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Magnus Data ------- JavaWeb------ Vue

2024-07-12

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Vue

  • definition

    • Vue compages ante-finis est quae operationes dom in indigena JavaScript et simpliciorem reddere potest scripturam.

      • In compage MyBatis didici antequam ad codicem JDBC simpliciorem scribendam adhibetur;

      • Adiectis casibus comprehensivis in Axio et JSONMagnae operationes dom in , exempla haec sunt:

        let brandName = document.getElementById("brandName").value;
        let companyName = document.getElementById("companyName").value;
        let ordered = document.getElementById("ordered").value;
        let description = document.getElementById("description").value;
        // 获取单选框数组
        let status = document.getElementsByName("status");
        //2.3 给JS对象设置数据
        formData.brandName = brandName;
        formData.companyName = companyName;
        formData.ordered = ordered;
        formData.description = description;
        
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    • Fundatur in notione MVVM (Exemplum-View-ViewModel) et notitias percipere potestDuo-modo binding , focus programmatio in notitia

      • Nota: MVC exemplar doctum ante unum modum proponere ab exemplari ad visum non potest, nec inter se visum et exemplar obligare (hoc est, dum unum exemplar ac visum mutatur, alterum etiam erit. mutatio)

      Insert imaginem descriptionis hic

    • Facere potes ipsumOfficial websitestudium

Velox Satus cum Vue

  • Novam HTML paginam importareVue.jsdocumentum

    • Si loci Vue files inducere (ultima versione VUE2 utitur in blogger:Vue2.7.16开发环境, potes ire in rutrum ut respondentem downloadjsdocumentum)

      <script src="js/vue.js" type="text/javascript" charset="UTF-8"></script>
      
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    • Si introduces Vue servitium provisum est a sarcina remota npm

      • progressus environment

        <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/vue.js"></script>
        
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      • Productio Opera

        <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/vue.js"></script>
        
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  • In codice regio JS (in<Script>tag corpus) creare Vue core obiecti pro notitia binding

    • Cum obiecto Vue creando, debes transire a js obiecto, et sequentia proprietates requiruntur in obiecto;

      Attributesexplicare "
      el Specificare quae tags per Vue tractata sunt. De valore huius attributi#app mediumapp Pro tags perfecta a Vueidattributum valorem
      datadefine ad genera notitia
      methodsMunus pro definitione usus, valorem functio reddi potest
      new Vue({
          el:"#app",
          data() {
              return {
                  username : ""
              }
          }
      });
      
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  • Sententias scribebat (Html ​​code)

    • In hoc exemplodivDesignataidPro app, Vue respondet objectum creatur.elattributum valorem
    • <input>Label gignit initus archa cumv-modelPossessiones ad bidirectionaliter ligare capsam initus ad Vue exemplar
      • inv-modelValor attributum Vue creato respondet obiecto.returnExemplar nomina in uncis constant
    • {{}}definitur in Vue interpolationem expressio Usus est ut in notitia ad exemplar
    <div id="app">
        <input name="username" v-model="username">
        {{username}}
    </div>
    
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  • Integrum vueDemo1.html codicem fasciculi talis est

    <!DOCTYPE html>
    <html lang="en">
        <head>
            <meta charset="UTF-8">
            <title>Title</title>
        </head>
        <body>
            <div id="app">
                <input name="username" v-model="username">
                {{username}}
            </div>
    
            <!--引入vue.js文件-->
            <script src="js/vue.js" type="text/javascript" charset="UTF-8"></script>
            <script>
                // 创建Vue核心对象
                new Vue({
                    el:"#app",
                    //data() 是 ECMAScript 6 版本的新的写法
                    data() {
                        return {
                            username : ""
                        }
                    }
                    /*等同于
                    data: function () {
                        return {
                            username : ""
                        }
                    }这个是老版本
                    */
                });
            </script>
        </body>
    </html>
    
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    Postquam navigatrum paginam html aperit, screenshots currit hoc modo

    Insert imaginem descriptionis hic

Vue directivum

disciplinameffectus
v-bindLiga valores attributorum HTML tags ut occasus href , csseloquentiae etc.
v-modelPartum duos modo notitia binding in forma elementis
v-onLiga certe ad HTML tags
v-ifConditionaliter elementum reddens, determinatumtrueRedde cum opus fuerit, aliter non reddunt
v-elseConditionaliter elementum reddens, determinatumtrueRedde cum opus fuerit, aliter non reddunt
v-else-ifConditionaliter elementum reddens, determinatumtrueRedde cum opus fuerit, aliter non reddunt
v-showExhibe elementum secundum condiciones. Discrimen est quod id quod est commutatum estdisplayattributum valorem
v-forAlbum reddens percurrens elementa continentis seu proprietates obiecti
  • definitio:HtmlIntitulatum cumv-Proprietates praepositionis propriae, diversae instructiones, diversas significationes habent.

v-bindv-model

  • v-bindLiga valores attributorum HTML tags, ut occasus href , csseloquentiae etc.

    • Exempla sunt haec:

      <a v-bind:href="url">百度一下</a>
      
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    • potest compendio

      <a :href="url">百度一下</a>
      
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      In posterum, quamdiu domicilium mutatur, correspondentia estv-bindValores attributi etiam statim mutant.

  • v-model: Duo-modo notitia binding in forma elementis crea

    • Exempla sunt haec

      <input name="username" v-model="username"> 
      
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  • Exemplum totum sic est

    <!DOCTYPE html>
    <html lang="en">
        <head>
            <meta charset="UTF-8">
            <title>Title</title>
        </head>
        <body>
            <div id="app">
                <input name="urlname" v-model="url">
                {{url}}
                <br>
                <a :href="url">点击一下跳转</a>
            </div>
    
            <!--引入vue.js文件-->
            <script src="js/vue.js" type="text/javascript" charset="UTF-8"></script>
            <script>
                // 创建Vue核心对象
                new Vue({
                    el:"#app",
                    //data() 是 ECMAScript 6 版本的新的写法
                    data() {
                        return {
                            url : ""
                        }
                    }
                    /*等同于
                    data: function () {
                        return {
                            url : ""
                        }
                    }这个是老版本
                    */
                });
            </script>
        </body>
    </html>
    
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    Insert imaginem descriptionis hic

v-on

  • v-onLiga certe ad Html tags

  • Exempli gratia: Res ad conjunctionem cliccum tenetur et eventus fit suppliciumshow()modum, qui scribitur in .methodsin vivo

    • Sive sit forma completa sive forma abbreviata, si res terminata est methodus, modus parenthesi omitti potest.
    • Forma autem completa talis est
    <input type="button" value="按钮" v-on:click="show()">
    <!--等同于如下形式-->
    <input type="button" value="按钮" v-on:click="show">
    
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    • Forma abbreviata talis est
    <input type="button" value="按钮" @click="show()">
    <!--等同于如下形式-->
    <input type="button" value="按钮" @click="show">
    
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  • Integrum codicem exemplum tale est:

    <!DOCTYPE html>
    <html lang="en">
        <head>
            <meta charset="UTF-8">
            <title>Title</title>
        </head>
        <body>
            <div id="app">
                <input type="button" value="按钮" v-on:click="show()">
                <!--简略形式-->
                <input type="button" value="按钮" @click="sunShow">
            </div>
            <script src="js/vue.js" type="text/javascript" charset="UTF-8"></script>
            <script>
                new Vue({
                    el:"#app",
                    methods:{
                        show() {
                            alert("第一个按钮被点击");
                        },
                        sunShow() {
                            alert("第二个按钮被点击")
                        }
                    }
                });
            </script>
        </body>
    </html>
    
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    Post paginam HTML in navigatro aperiens, screenshots currit hoc modo:

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v-ifv-show

  • v-ifv-elsev-else-ifConditionaliter elementum reddit, quod verum iudicatur, alias non reddet.

    • Utuntur simul aequiparanturif-else if-else
    <div v-if="count == 3">count==3</div>
    <div v-else-if="count == 2">count==2</div>
    <div v-else>count !=2 && count != 3</div>
    
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    • Codicem integrum exemplum est

      <!DOCTYPE html>
      <html lang="en">
          <head>
              <meta charset="UTF-8">
              <title>Title</title>
          </head>
          <body>
              <div id="app">
                  请输入count的值:<br>
                  <input type="text" v-model="count">
                  <br>
                  count值为:
                  <br>
                  <div v-if="count == 3">count==3</div>
                  <div v-else-if="count == 2">count==2</div>
                  <div v-else>还未输入,请输入count值</div>
      
              </div>
              <script src="js/vue.js" type="text/javascript" charset="UTF-8"></script>
              <script>
                  new Vue({
                      el:"#app",
                      data() {
                          return {
                              count:""
                          }
                      }
                  });
              </script>
          </body>
      </html>
      
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      Postquam navigatrum paginam html aperit, screenshot hoc modo est:

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  • v-showOstende elementum secundum conditionibus

    • v-show etv-if Effectus idem est, sed exsecutio principii differt;v-show Principium non ostendens est addere respondentem tagdisplay css attributum et pone valorem attributum tonone,etv-ifSuus 'non directedivTags apparebit in fonte codice solum cum condiciones obviae sunt.div Label.Pro details, exemplum vide tortor totius codicis.
    <div v-show="count == 3">div4</div>
    
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  • Codicem integrum exemplum est

    <!DOCTYPE html>
    <html lang="en">
        <head>
            <meta charset="UTF-8">
            <title>Title</title>
        </head>
        <body>
            <div id="app">
                请输入count的值:<br>
                <input type="text" v-model="count">
                <br>
                count值为:
                <br>
                <div v-if="count == 3">count==3</div>
                <div v-else-if="count == 2">count==2</div>
                <div v-else>还未输入,请输入count值</div>
                <hr>
                <div v-show="count == 3">v-show:当count==3时展示</div>
            </div>
            <script src="js/vue.js" type="text/javascript" charset="UTF-8"></script>
            <script>
                new Vue({
                    el:"#app",
                    data() {
                        return {
                            count:""
                        }
                    }
                });
            </script>
        </body>
    </html>
    
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    Reconditorium fasciculi html aperit et ad tortor currens hoc modo est:

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v-for

  • v-for: Elenchus reddens elementa continentis seu proprietates objecti percurrens

  • Ordinate percurre viam normalem

    <div v-for="addr in addrs">
        {{addr}}<br>
    </div>
    
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  • Discurre ordinata per index

    <div v-for="(addr,i) in addrs">
        {{i+1}}:{{addr}}<br>
    </div>
    
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  • codice exemplum

    • Ordinate percurre viam normalem

      <!DOCTYPE html>
      <html lang="en">
          <head>
              <meta charset="UTF-8">
              <title>Title</title>
          </head>
          <body>
              <div id="app">
                  <!--遍历数组-->
                  <div v-for="addr in addrs">
                      {{addr}}<br>
                  </div>
              </div>
              <script src="js/vue.js" type="text/javascript" charset="UTF-8"></script>
              <script>
                  new Vue({
                      el:"#app",
                      data() {
                          return {
                              addrs:["北京", "上海", "天津"]
                          }
                      }
                  });
              </script>
          </body>
      </html>
      
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      Insert imaginem descriptionis hic

    • Discurre ordinata per index

      <!DOCTYPE html>
      <html lang="en">
          <head>
              <meta charset="UTF-8">
              <title>Title</title>
          </head>
          <body>
              <div id="app">
                  <!--索引方式遍历数组-->
                  <div v-for="(addr,i) in addrs">
                      {{i+1}}:{{addr}}<br>
                  </div>
              </div>
              <script src="js/vue.js" type="text/javascript" charset="UTF-8"></script>
              <script>
                  new Vue({
                      el:"#app",
                      data() {
                          return {
                              addrs:["北京", "上海", "天津"]
                          }
                      }
                  });
              </script>
          </body>
      </html>
      
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      Insert imaginem descriptionis hic

Vue vita cycle

statusscaena exolvuntur
beforeCreateante creationem
createdPost creationem
beforeMountante loading
mountedAdscendens complebitur
beforeUpdateAnte update
updatedrenovata
beforeDestroyante interitum
destroyedPost interitum
  • Octo sunt gradus in Vue cycli vitae

    • Quisque vitae cursus felis, avita cycle modi (Et vocavit modum hamo)
  • Haec est positio cuiusque vitae cycli

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  • mounted: Adscendens perfecit, Vue initialization successful, Html page reddens prosperos

    • Asynchronous petitionem mittere possumus hoc modo ad onus data

    • Simple exemplum

      new Vue({
          el:"#app",
          mounted() {
            alert("Vue挂载完毕,发送异步请求")  
          }
      });
      
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  • Complete exemplum codice

    <!DOCTYPE html>
    <html lang="en">
        <head>
            <meta charset="UTF-8">
            <title>Title</title>
        </head>
        <body>
            <div id="app">
                <!--普通方式遍历数组-->
                <div v-for="addr in addrs">
                    {{addr}}<br>
                </div>
                <!--索引方式遍历数组-->
                <div v-for="(addr,i) in addrs">
                    {{i+1}}:{{addr}}<br>
                </div>
            </div>
            <script src="js/vue.js" type="text/javascript" charset="UTF-8"></script>
            <script>
                new Vue({
                    el:"#app",
                    data() {
                        return {
                            addrs:["北京", "上海", "天津"]
                        }
                    },
                    //简略版本
                    mounted() {
                        alert("Vue挂载完毕,发送异步请求")
                    }
                    /*老版本
                    mounted:function () {
    
                    }*/
                });
            </script>
        </body>
    </html>
    
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Vue causa

  • Propositum: Usus Vue ad interrogationem notam simpliciorem reddere et munera addere
  • Hic casus incipit cumAxios et JSONEx hoc consilio vocatur:VueDemoGitee impositi et canDownload a te ipso

Quaere omnia

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  • brand.htmlMutationes factae sunt hae

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  • brand.htmlIn codice mutationes sunt hae:

    • Inducere vue.js file
    • Create Vue core obiecti pro notitia binding
    • ususmountedModus petitionem asynchronam mittit et notitias queritur postquam pagina onustus est.
    <!DOCTYPE html>
    <html lang="en">
        <head>
            <meta charset="UTF-8">
            <title>Title</title>
        </head>
        <body>
            <div id="app">
                <table border="1" cellspacing="0">
                    <tr>
                        <th>序号</th>
                        <th>品牌名称</th>
                        <th>企业名称</th>
                        <th>排序</th>
                        <th>品牌介绍</th>
                        <th>状态</th>
                        <th>操作</th>
                    </tr>
                    <!--使用v-for循环遍历-->
                    <tr v-for="(brand,i) in brands" align="center">
                        <td>{{i + 1}}</td>
                        <td>{{brand.brandName}}</td>
                        <td>{{brand.companyName}}</td>
                        <td>{{brand.ordered}}</td>
                        <td>{{brand.description}}</td>
                        <td>{{brand.status == 1 ? "启用" : "禁用"}}</td>
                        <td><a href="#">修改</a><a href="#">删除</a></td>
                    </tr>
                </table>
            </div>
            <script src="js/axios-0.18.0.js"></script>
            <script src="js/vue.js" type="text/javascript" charset="UTF-8"></script>
            <script>
                new Vue({
                    el: "#app",
                    data() {
                        return {
                            brands:[]
                        }
                    },
                    // 页面加载完成后利用mounted方法发送异步请求并查询数据
                    mounted() {
                        // 发送异步请求并查询数据
                        // 在Vue的实例方法中,this指向Vue实例本身
                        var _this = this;
                        axios({
                            method:"get",
                            url:"http://localhost:8080/VueDemo/selectAllServlet"
                        }).then(function (resp) {
                            // 获取响应数据,并将数据赋给brands
                            // 错误写法:this.brands = resp.data;
                            /* 在Axios的then方法的回调函数中,this可能指向其他对象,通常是全局对象(在浏览器中是 window 对象)
                                所以需要提前将代指Vue示例本身的this赋给_this
                             */
                            //axios会自动将获取的JSON字符串数据转为js对象数组
                            _this.brands = resp.data;
                        })
                    }
                })
            </script>
        </body>
    </html>
    
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    Screenshot postquam Tomcat decurrit interretialem consilium hoc modo

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  • quaestio

    • quid esset?var _this = thisCur non directe?this.brands=resp.data

      in JavaScript this Mores verbi pendent ex contextu in quo vocatur. Instantia methodi Vue;this Ostendit ipsum instantia ad Vue.Sed in Axiothen Callback in functionem methodi;this In aliis rebus notare potest, obiectum plerumque globalis (in navigatoribus hoc est"window object). Id tibi faciet, ut proprietates et modos Vue instantiae recte accedere non possis.

      per definitionem var _this = thiseris Vue instance's this nisi at_this variabilis et uti in callback munus_this ut recte referat Vue exempli gratia.

Add to

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  • addbrand.htmlMutationes factae sunt hae

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  • brand.htmlIn codice mutationes sunt hae:

    • Novam conjunctionem crea et eventum strepita ei liga
    <!DOCTYPE html>
    <html lang="en">
        <head>
            <meta charset="UTF-8">
            <title>Title</title>
        </head>
        <body>
            <div id="app">
                <!--给新增按钮绑定单击事件-->
                <input type="button" value="新增" v-on:click="addBrand()"><br>
                <hr>
                <table border="1" cellspacing="0">
                    <tr>
                        <th>序号</th>
                        <th>品牌名称</th>
                        <th>企业名称</th>
                        <th>排序</th>
                        <th>品牌介绍</th>
                        <th>状态</th>
                        <th>操作</th>
                    </tr>
                    <!--使用v-for循环遍历-->
                    <tr v-for="(brand,i) in brands" align="center">
                        <td>{{i + 1}}</td>
                        <td>{{brand.brandName}}</td>
                        <td>{{brand.companyName}}</td>
                        <td>{{brand.ordered}}</td>
                        <td>{{brand.description}}</td>
                        <td>{{brand.status == 1 ? "启用" : "禁用"}}</td>
                        <td><a href="#">修改</a><a href="#">删除</a></td>
                    </tr>
                </table>
            </div>
            <script src="js/axios-0.18.0.js"></script>
            <script src="js/vue.js" type="text/javascript" charset="UTF-8"></script>
            <script>
                new Vue({
                    el: "#app",
                    data() {
                        return {
                            brands:[]
                        }
                    },
                    methods:{
                      addBrand() {
                          location.href = "/VueDemo/addBrand.html";
                      }
                    },
                    // 页面加载完成后利用mounted方法发送异步请求并查询数据
                    mounted() {
                        // 发送异步请求并查询数据
                        // 在Vue的实例方法中,this指向Vue实例本身
                        var _this = this;
                        axios({
                            method:"get",
                            url:"http://localhost:8080/VueDemo/selectAllServlet"
                        }).then(function (resp) {
                            // 获取响应数据,并将数据赋给brands
                            // 错误写法:this.brands = resp.data;
                            /* 在Axios的then方法的回调函数中,this可能指向其他对象,通常是全局对象(在浏览器中是 window 对象)
                                所以需要提前将代指Vue示例本身的this赋给_this
                             */
                            //axios会自动将获取的JSON字符串数据转为js对象数组
                            _this.brands = resp.data;
                        })
                    }
                })
            </script>
        </body>
    </html>
    
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  • addBrand.htmlIn codice sic immutatur:

    • inducerevue.jsdocumentum
    • Create Vue core obiecti pro notitia binding
    • ususv-modelAttributa in formam elementis fiuntDuo-modo notitia binding
    • Liga click eventus subire puga
    <!DOCTYPE html>
    <html lang="en">
    
        <head>
            <meta charset="UTF-8">
            <title>添加品牌</title>
        </head>
        <body>
            <h3>添加品牌</h3>
            <div id="app">
                <!--表单直接提交属于同步请求方式提交表单,为了使用异步方式以及AJAX+JSON异步方式提交所以要将action属性值设为空并将提交按钮的type属性值设为button-->
                <!--action的属性值为浏览器提交到服务器的资源路径-->
                <!--将action属性值由具体的url改为空-->
                <form action="" method="post">
                    品牌名称:<input id="brandName" name="brandName" v-model="brand.brandName"><br>
                    企业名称:<input id="companyName" name="companyName" v-model="brand.companyName"><br>
                    排序:<input id="ordered" name="ordered" v-model="brand.ordered"><br>
                    描述信息:<textarea rows="5" cols="20" id="description" name="description" v-model="brand.description"></textarea><br>
                    状态:
                    <input type="radio" name="status" value="0" v-model="brand.status">禁用
                    <input type="radio" name="status" value="1" v-model="brand.status">启用<br>
                    <!--将提交按钮的type属性由submit改为button-->
                    <input type="button" v-on:click="submitForm()" value="提交">
                </form>
            </div>
    
            <script src="js/axios-0.18.0.js"></script>
            <script src="js/vue.js" type="text/javascript" charset="UTF-8"></script>
    
            <script>
                new Vue({
                    el: "#app",
                    data() {
                        return {
                            /*
                            由于数据最终要封装为对象,所以直接创建一个对象即可
                            注意:不需要给该对象属性,是因为 Vue.js 的双向数据绑定机制和响应式系统会自动处理,
                            即v-model 自动创建对象属性并追踪它们,只要用户填写输入框,就会自动将其作为brand对象的属性封装起来
                             */
                            brand:{}
                        }
                    },
                    methods:{
                        submitForm() {
                            var _this = this;
                            // 发送axios请求并添加数据
                            axios({
                                method:"post",
                                url:"http://localhost:8080/VueDemo/addServlet",
                                //3 JSON数据格式发送请求
                                // formData为JS对象,Axios会自动将JS对象转为JSON字符串然后在传给服务端
                                data:_this.brand
                            }).then(function (resp) {
                                //4 获取响应数据并判断响应数据是否为success
                                if(resp.data == "success"){
                                    location.href = "http://localhost:8080/VueDemo/brand.html";
                                }
                            })
                        }
                    }
                })
            </script>
        </body>
    </html>
    
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    Postquam Tomcat incurrit interretialem, screenshots currit hoc modo

    Insert imaginem descriptionis hic

Elementum

  • definition

    • Est copia bibliothecarum componentium website in Vue fundata quae ad paginas interretiales celeriter aedificandas adhiberi potest.
    • Components: componentes paginam interretialem constituunt, ut hyperlinks, globulis, imaginibus, tabulis, etc.
    • potest fundaturElementum rutrumstudium
  • Animadverte:

    • In satus veloxelement-uiDownload rutrumNon potuisti extrahere, sequenti codice uti potes ut ipsum ipsum dimoveas (potes tramitem downloadi et domicilium versionis correspondentis a te ipso mutare)
    import java.io.File;
    import java.io.FileOutputStream;
    import java.io.InputStream;
    import java.net.HttpURLConnection;
    import java.net.URL;
    import java.nio.charset.StandardCharsets;
    import java.util.ArrayList;
    
    /**
     * 下载element-ui
     */
    public class Main {
        //本地保存目录
        static String fileP = "F:/insert/java/element-ui/";
        //url
        static String urlP = "https://unpkg.com/browse/[email protected]/";
        static String urlF = "https://unpkg.com/[email protected]/";
        public static void main(String[] args){
            try {
                GetPage("");
            } catch (Exception e) {
                e.printStackTrace();
            }
            System.out.println("done ......");
        }
        static void GetPage(String after) throws Exception {
            System.out.println(urlP + after);
            new File(fileP + after).mkdir();
            HttpURLConnection http = (HttpURLConnection) (new URL(urlP + after)).openConnection();
            http.setRequestMethod("GET");
            http.setRequestProperty("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3562.0 Safari/537.36");
            http.connect();
            if(http.getResponseCode() == 200) {
                InputStream inputStream = http.getInputStream();
                byte [] buffer = new byte[10240];
                ArrayList<byte []> byteList = new ArrayList<>();
                ArrayList<Integer> byteLength = new ArrayList<>();
                int length;
                int totalLength = 0;
                while( (length = inputStream.read(buffer)) != -1 ) {
                    byteList.add(buffer);
                    byteLength.add(length);
                    totalLength += length;
                    buffer = new byte[10240];
                }
                http.disconnect();
                byte [] all;
                all = new byte[totalLength];
                totalLength = 0;
                while(byteList.size() != 0) {
                    System.arraycopy(byteList.get(0), 0, all, totalLength, byteLength.get(0));
                    totalLength += byteLength.get(0);
                    byteList.remove(0);
                    byteLength.remove(0);
                }
                String content = new String(all, StandardCharsets.UTF_8);
                all = null;
                content = content.split("tbody")[1];
                String [] us = content.split("href="");
                for(int i = 1; i < us.length; i ++) {
                    String href = us[i].split(""", 2)[0];
                    if(href.equals("../")) {
                        continue;
                    }
                    if(href.charAt(href.length() - 1) == '/') {
                        GetPage(after + href);
                    } else {
                        //下载文件,失败重试,大部分是网络原因
                        try {
                            GetFile(after + href);
                        }catch (Exception e){
                            System.out.println(after + href + " 下载失败,重试");
                            GetFile(after + href);
                        }
                    }
                }
            } else {
                GetPage(after);
            }
        }
        static void GetFile(String url) throws Exception{
            System.out.println(url);
            HttpURLConnection http;
            http = (HttpURLConnection) (new URL(urlF + url)).openConnection();
            http.setRequestMethod("GET");
            http.setRequestProperty("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3562.0 Safari/537.36");
            http.connect();
            if(http.getResponseCode() == 200) {
                InputStream inputStream = http.getInputStream();
                byte [] buffer = new byte[10240];
                ArrayList<byte []> byteList = new ArrayList<>();
                ArrayList<Integer> byteLength = new ArrayList<>();
                int length;
                int totalLength = 0;
                while( (length = inputStream.read(buffer)) != -1 ) {
                    byteList.add(buffer);
                    byteLength.add(length);
                    totalLength += length;
                    buffer = new byte[10240];
                }
                http.disconnect();
                byte [] all;
                all = new byte[totalLength];
                totalLength = 0;
                while(byteList.size() != 0) {
                    System.arraycopy(byteList.get(0), 0, all, totalLength, byteLength.get(0));
                    totalLength += byteLength.get(0);
                    byteList.remove(0);
                    byteLength.remove(0);
                }
                File f = new File(fileP + url.replaceAll("/", "\\"));
                //文件存在,不重复下载
                if(f.exists()){
                    System.out.println(f.getAbsoluteFile() + " 存在");
                    return;
                }
                f.createNewFile();
                FileOutputStream fos = new FileOutputStream(f, false);
                fos.write(all);
                fos.flush();
                fos.close();
            } else {
                GetFile(url);
            }
        }
    }
    
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ElementQuick Start

  • I step: Inducere Vue.js file

  • Step2: Willelement-uiDirectorium sub nucleo indicis interretialis (i.e. webapp) ponitur, ac deinde importaturelement-uicss, js files

    • Elementum locale css et js files introduce

      <!-- 引入样式 -->
      <link rel="stylesheet" href="element-ui/lib/theme-chalk/index.css">
      <!-- 引入组件库 -->
      <script src="element-ui/lib/index.js"></script>
      
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    • Inducere scriniis css et js Elementi remoti

      <!-- 引入样式 -->
      <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
      <!-- 引入组件库 -->
      <script src="https://unpkg.com/element-ui/lib/index.js"></script>
      
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  • Step3 Create Vue core obiecti (vide Vue sectionem pro details)

  • Step4 ElementumOfficial websiteEffingo elementum elementum codice

  • Praecipua pagina HTML structurae codicis haec est:

    <!DOCTYPE html>
    <html lang="en">
        <head>
            <meta charset="UTF-8">
            <title>Title</title>
        </head>
        <body>
            <div id="app">
                <!--3 从官网复制自己想要的组件代码并做对应设计更改-->
                
            </div>
    
            <!--1 引入vue.js文件、element的index.css文件和index.js文件-->
            <script src="js/vue.js" type="text/javascript" charset="UTF-8"></script>
            <!-- 引入样式 -->
            <link rel="stylesheet" href="element-ui/lib/theme-chalk/index.css">
            <!-- 引入组件库 -->
            <script src="element-ui/lib/index.js"></script>
    
            <!--2 创建Vue核心对象-->
            <script>
                new Vue({
                    el : "#app"
                })
            </script>
        </body>
    </html>
    
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  • Codicem integrum exemplum est

    <!DOCTYPE html>
    <html lang="en">
        <head>
            <meta charset="UTF-8">
            <title>Title</title>
        </head>
        <body>
            <div id="app">
                <!--3 从官网复制自己想要的组件代码 : 以button按钮为例-->
                <el-row>
                    <el-button round>圆角按钮</el-button>
                    <el-button type="primary" round>主要按钮</el-button>
                    <el-button type="success" round>成功按钮</el-button>
                    <el-button type="info" round>信息按钮</el-button>
                    <el-button type="warning" round>警告按钮</el-button>
                    <el-button type="danger" round>危险按钮</el-button>
                </el-row>
            </div>
    
            <!--1 引入vue.js文件、element的index.css文件和index.js文件-->
            <script src="js/vue.js" type="text/javascript" charset="UTF-8"></script>
            <!-- 引入样式 -->
            <link rel="stylesheet" href="element-ui/lib/theme-chalk/index.css">
            <!-- 引入组件库 -->
            <script src="element-ui/lib/index.js"></script>
    
            <!--2 创建Vue核心对象-->
            <script>
                new Vue({
                    el : "#app"
                })
            </script>
        </body>
    </html>
    
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    Post navigatrum fasciculum html aperit, pagina spectat ut sequitur

    Insert imaginem descriptionis hic

Elementum layout

Layout layout

Insert imaginem descriptionis hic

  • Definitio: Celeriter et facilius layout cum basic 24-columna creo

  • Explicatio: Multos ordines providebit, quilibet ordo habet 24 praecipuas grides

    • Ut patet in Fig
      • Una tantum euismod in primo versu est, sed haec euismod latitudinem 24 grossorum fundamentalium obtinet
      • In secundo versu duas cellulas habet, quarum singulae latitudinem 12 cellularum fundamentalium occupant.
      • Eadem ratio est in paucis versibus
  • gradum;

    • Step1: fasciculum vue.js introducere, elementum fasciculi index.css lima et index.js file

    • Step2: Crea Vue core objectum

    • Step3: Effingo quod componentis code vis ex rutrum

      • goReperio layout componentis in rutrumin exemplum fundamentalis extensionis accipientes, invenimus codicem officialem includere html codicem et css codicem, ut sequitur
      • <style>Corpus tag corpus stilum css continet, quem extrinsecus inducere vel directe in pagina html scribere possumus.
      <el-row>
        <el-col :span="24"><div class="grid-content bg-purple-dark"></div></el-col>
      </el-row>
      <el-row>
        <el-col :span="12"><div class="grid-content bg-purple"></div></el-col>
        <el-col :span="12"><div class="grid-content bg-purple-light"></div></el-col>
      </el-row>
      <el-row>
        <el-col :span="8"><div class="grid-content bg-purple"></div></el-col>
        <el-col :span="8"><div class="grid-content bg-purple-light"></div></el-col>
        <el-col :span="8"><div class="grid-content bg-purple"></div></el-col>
      </el-row>
      <el-row>
        <el-col :span="6"><div class="grid-content bg-purple"></div></el-col>
        <el-col :span="6"><div class="grid-content bg-purple-light"></div></el-col>
        <el-col :span="6"><div class="grid-content bg-purple"></div></el-col>
        <el-col :span="6"><div class="grid-content bg-purple-light"></div></el-col>
      </el-row>
      <el-row>
        <el-col :span="4"><div class="grid-content bg-purple"></div></el-col>
        <el-col :span="4"><div class="grid-content bg-purple-light"></div></el-col>
        <el-col :span="4"><div class="grid-content bg-purple"></div></el-col>
        <el-col :span="4"><div class="grid-content bg-purple-light"></div></el-col>
        <el-col :span="4"><div class="grid-content bg-purple"></div></el-col>
        <el-col :span="4"><div class="grid-content bg-purple-light"></div></el-col>
      </el-row>
      
      <style>
        .el-row {
          margin-bottom: 20px;
          &:last-child {
            margin-bottom: 0;
          }
        }
        .el-col {
          border-radius: 4px;
        }
        .bg-purple-dark {
          background: #99a9bf;
        }
        .bg-purple {
          background: #d3dce6;
        }
        .bg-purple-light {
          background: #e5e9f2;
        }
        .grid-content {
          border-radius: 4px;
          min-height: 36px;
        }
        .row-bg {
          padding: 10px 0;
          background-color: #f9fafc;
        }
      </style>
      
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  • Complete exemplum codice

    <!DOCTYPE html>
    <html lang="en">
        <head>
            <meta charset="UTF-8">
            <title>Title</title>
            <!--head标签体内放入css样式代码-->
            <style>
                .el-row {
                    margin-bottom: 20px;
                    &:last-child {
                        margin-bottom: 0;
                    }
                }
                .el-col {
                    border-radius: 4px;
                }
                .bg-purple-dark {
                    background: #99a9bf;
                }
                .bg-purple {
                    background: #d3dce6;
                }
                .bg-purple-light {
                    background: #e5e9f2;
                }
                .grid-content {
                    border-radius: 4px;
                    min-height: 36px;
                }
                .row-bg {
                    padding: 10px 0;
                    background-color: #f9fafc;
                }
            </style>
        </head>
        <body>
            <div id="app">
                <el-row>
                    <el-col :span="24"><div class="grid-content bg-purple-dark"></div></el-col>
                </el-row>
                <el-row>
                    <el-col :span="12"><div class="grid-content bg-purple"></div></el-col>
                    <el-col :span="12"><div class="grid-content bg-purple-light"></div></el-col>
                </el-row>
                <el-row>
                    <el-col :span="8"><div class="grid-content bg-purple"></div></el-col>
                    <el-col :span="8"><div class="grid-content bg-purple-light"></div></el-col>
                    <el-col :span="8"><div class="grid-content bg-purple"></div></el-col>
                </el-row>
                <el-row>
                    <el-col :span="6"><div class="grid-content bg-purple"></div></el-col>
                    <el-col :span="6"><div class="grid-content bg-purple-light"></div></el-col>
                    <el-col :span="6"><div class="grid-content bg-purple"></div></el-col>
                    <el-col :span="6"><div class="grid-content bg-purple-light"></div></el-col>
                </el-row>
                <el-row>
                    <el-col :span="4"><div class="grid-content bg-purple"></div></el-col>
                    <el-col :span="4"><div class="grid-content bg-purple-light"></div></el-col>
                    <el-col :span="4"><div class="grid-content bg-purple"></div></el-col>
                    <el-col :span="4"><div class="grid-content bg-purple-light"></div></el-col>
                    <el-col :span="4"><div class="grid-content bg-purple"></div></el-col>
                    <el-col :span="4"><div class="grid-content bg-purple-light"></div></el-col>
                </el-row>
            </div>
    
            <!--1 引入vue.js文件、element的index.css文件和index.js文件-->
            <script src="js/vue.js" type="text/javascript" charset="UTF-8"></script>
            <!-- 引入样式 -->
            <link rel="stylesheet" href="element-ui/lib/theme-chalk/index.css">
            <!-- 引入组件库 -->
            <script src="element-ui/lib/index.js"></script>
    
            <!--2 创建Vue核心对象-->
            <script>
                new Vue({
                    el : "#app"
                })
            </script>
        </body>
    </html>
    
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    Aperi paginam HTML per navigatrum, tortor talis est

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Continens layout continens

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  • Definitio: Continens componentis pro extensione usus ad faciliorem constructionem fundamentalis paginae structurae facilior

  • Explicatio: Ut in pictura supra monstratum est propositum cum navigatione sinistra

  • gradum;

    • Step1: fasciculum vue.js introducere, elementum fasciculi index.css lima et index.js file

    • Step2: Crea Vue core objectum

    • Step3: Effingo quod componentis code vis ex rutrum

      • Prima instantia exemplum est, ut in pictura rutrum exhibetur

        Insert imaginem descriptionis hic

      • In hoc exemplo, praeter html et css codicem, etiam attributa Vue obiecti sunt, ut sequitur

        <script>
          //export default为自己创建的Vue对象
          export default {
            data() {
              const item = {
                date: '2016-05-02',
                name: '王小虎',
                address: '上海市普陀区金沙江路 1518 弄'
              };
              return {
                tableData: Array(20).fill(item)
              }
            }
          };
        </script>
        
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        Proprietates Vue in instantia rutrum in rutrum lacus effingere possumus obiecto nostro Vue core, ut sequitur

        <script>
            new Vue({
                el : "#app",
                data() {
                    const item = {
                        date: '2016-05-02',
                        name: '王小虎',
                        address: '上海市普陀区金沙江路 1518 弄'
                    };
                    return {
                        tableData: Array(20).fill(item)
                    }
                }
            })
        </script>
        
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  • Complete exemplum codice

    <!DOCTYPE html>
    <html lang="en">
        <head>
            <meta charset="UTF-8">
            <title>Title</title>
            <!--head标签体内放入css样式代码-->
            <style>
                .el-header {
                    background-color: #B3C0D1;
                    color: #333;
                    line-height: 60px;
                }
    
                .el-aside {
                    color: #333;
                }
            </style>
        </head>
        <body>
            <div id="app">
                <el-container style="height: 500px; border: 1px solid #eee">
                    <el-aside width="200px" style="background-color: rgb(238, 241, 246)">
                        <el-menu :default-openeds="['1', '3']">
                            <el-submenu index="1">
                                <template slot="title"><i class="el-icon-message"></i>导航一</template>
                                <el-menu-item-group>
                                    <template slot="title">分组一</template>
                                    <el-menu-item index="1-1">选项1</el-menu-item>
                                    <el-menu-item index="1-2">选项2</el-menu-item>
                                </el-menu-item-group>
                                <el-menu-item-group title="分组2">
                                    <el-menu-item index="1-3">选项3</el-menu-item>
                                </el-menu-item-group>
                                <el-submenu index="1-4">
                                    <template slot="title">选项4</template>
                                    <el-menu-item index="1-4-1">选项4-1</el-menu-item>
                                </el-submenu>
                            </el-submenu>
                            <el-submenu index="2">
                                <template slot="title"><i class="el-icon-menu"></i>导航二</template>
                                <el-menu-item-group>
                                    <template slot="title">分组一</template>
                                    <el-menu-item index="2-1">选项1</el-menu-item>
                                    <el-menu-item index="2-2">选项2</el-menu-item>
                                </el-menu-item-group>
                                <el-menu-item-group title="分组2">
                                    <el-menu-item index="2-3">选项3</el-menu-item>
                                </el-menu-item-group>
                                <el-submenu index="2-4">
                                    <template slot="title">选项4</template>
                                    <el-menu-item index="2-4-1">选项4-1</el-menu-item>
                                </el-submenu>
                            </el-submenu>
                            <el-submenu index="3">
                                <template slot="title"><i class="el-icon-setting"></i>导航三</template>
                                <el-menu-item-group>
                                    <template slot="title">分组一</template>
                                    <el-menu-item index="3-1">选项1</el-menu-item>
                                    <el-menu-item index="3-2">选项2</el-menu-item>
                                </el-menu-item-group>
                                <el-menu-item-group title="分组2">
                                    <el-menu-item index="3-3">选项3</el-menu-item>
                                </el-menu-item-group>
                                <el-submenu index="3-4">
                                    <template slot="title">选项4</template>
                                    <el-menu-item index="3-4-1">选项4-1</el-menu-item>
                                </el-submenu>
                            </el-submenu>
                        </el-menu>
                    </el-aside>
    
                    <el-container>
                        <el-header style="text-align: right; font-size: 12px">
                            <el-dropdown>
                                <i class="el-icon-setting" style="margin-right: 15px"></i>
                                <el-dropdown-menu slot="dropdown">
                                    <el-dropdown-item>查看</el-dropdown-item>
                                    <el-dropdown-item>新增</el-dropdown-item>
                                    <el-dropdown-item>删除</el-dropdown-item>
                                </el-dropdown-menu>
                            </el-dropdown>
                            <span>王小虎</span>
                        </el-header>
    
                        <el-main>
                            <el-table :data="tableData">
                                <el-table-column prop="date" label="日期" width="140">
                                </el-table-column>
                                <el-table-column prop="name" label="姓名" width="120">
                                </el-table-column>
                                <el-table-column prop="address" label="地址">
                                </el-table-column>
                            </el-table>
                        </el-main>
                    </el-container>
                </el-container>
            </div>
    
            <!--1 引入vue.js文件、element的index.css文件和index.js文件-->
            <script src="js/vue.js" type="text/javascript" charset="UTF-8"></script>
            <!-- 引入样式 -->
            <link rel="stylesheet" href="element-ui/lib/theme-chalk/index.css">
            <!-- 引入组件库 -->
            <script src="element-ui/lib/index.js"></script>
    
            <!--2 创建Vue核心对象-->
            <script>
                new Vue({
                    el : "#app",
                    data() {
                        const item = {
                            date: '2016-05-02',
                            name: '王小虎',
                            address: '上海市普陀区金沙江路 1518 弄'
                        };
                        return {
                            tableData: Array(20).fill(item)
                        }
                    }
                })
            </script>
        </body>
    </html>
    
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    Aperi paginam HTML per navigatrum, tortor talis est

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Elementum causa

Fac effectum ut infra

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Element mensam component

  • I step: Ite in rutrum et exemplum correspondente formae (cumOfficialis website cum status formaExempli gratia) in codice talis est;

    <!DOCTYPE html>
    <html lang="en">
        <head>
            <meta charset="UTF-8">
            <title>Title</title>
            <!--表格css样式-->
            <style>
                .el-table .warning-row {
                    background: oldlace;
                }
    
                .el-table .success-row {
                    background: #f0f9eb;
                }
            </style>
        </head>
        <body>
            <div id="app">
                <!--3 从官网复制自己想要的组件代码-->
                <!--表格代码-->
                <template>
                    <el-table
                            :data="tableData"
                            style="width: 100%"
                            :row-class-name="tableRowClassName">
                        <el-table-column
                                prop="date"
                                label="日期"
                                width="180">
                        </el-table-column>
                        <el-table-column
                                prop="name"
                                label="姓名"
                                width="180">
                        </el-table-column>
                        <el-table-column
                                prop="address"
                                label="地址">
                        </el-table-column>
                    </el-table>
                </template>
            </div>
    
            <!--1 引入vue.js文件、element的index.css文件和index.js文件-->
            <script src="js/vue.js" type="text/javascript" charset="UTF-8"></script>
            <!-- 引入样式 -->
            <link rel="stylesheet" href="element-ui/lib/theme-chalk/index.css">
            <!-- 引入组件库 -->
            <script src="element-ui/lib/index.js"></script>
    
            <!--2 创建Vue核心对象-->
            <script>
                new Vue({
                    el : "#app",
                    //表格属性
                    methods: {
                        tableRowClassName({row, rowIndex}) {
                            if (rowIndex === 1) {
                                return 'warning-row';
                            } else if (rowIndex === 3) {
                                return 'success-row';
                            }
                            return '';
                        }
                    },
                    data() {
                        return {
                            tableData: [{
                                date: '2016-05-02',
                                name: '王小虎',
                                address: '上海市普陀区金沙江路 1518 弄',
                            }, {
                                date: '2016-05-04',
                                name: '王小虎',
                                address: '上海市普陀区金沙江路 1518 弄'
                            }, {
                                date: '2016-05-01',
                                name: '王小虎',
                                address: '上海市普陀区金沙江路 1518 弄',
                            }, {
                                date: '2016-05-03',
                                name: '王小虎',
                                address: '上海市普陀区金沙江路 1518 弄'
                            }]
                        }
                    }
                })
            </script>
        </body>
    </html>
    
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    Post navigatrum paginam HTML modum aperit, ut in figura monstratur, incipe adaptationes faciens post picturam asperam.

    Insert imaginem descriptionis hic

  • Step2: Col

    • delerewidthUnaquaeque columna sponte accommodabit suam latitudinem post attributum.

    • Centrum tabula contentum: Scroll descendens in sectione componentis tabulae officialis ad inveniendum modos et proprietates respondentes, sicut in figura monstratum est.Set possessionesalign="center"

      Insert imaginem descriptionis hic

    <!DOCTYPE html>
    <html lang="en">
        <head>
            <meta charset="UTF-8">
            <title>Title</title>
            <!--表格css样式-->
            <style>
                .el-table .warning-row {
                    background: oldlace;
                }
    
                .el-table .success-row {
                    background: #f0f9eb;
                }
            </style>
        </head>
        <body>
            <div id="app">
                <!--3 从官网复制自己想要的组件代码-->
                <!--表格代码-->
                <template>
                    <el-table
                            :data="tableData"
                            style="width: 100%"
                            :row-class-name="tableRowClassName">
                        <el-table-column
                                prop="brandName"
                                label="品牌名称"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="companyName"
                                label="企业名称"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="ordered"
                                label="排序"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="status"
                                label="当前状态"
                                align="center">
                        </el-table-column>
                    </el-table>
                </template>
            </div>
    
            <!--1 引入vue.js文件、element的index.css文件和index.js文件-->
            <script src="js/vue.js" type="text/javascript" charset="UTF-8"></script>
            <!-- 引入样式 -->
            <link rel="stylesheet" href="element-ui/lib/theme-chalk/index.css">
            <!-- 引入组件库 -->
            <script src="element-ui/lib/index.js"></script>
    
            <!--2 创建Vue核心对象-->
            <script>
                new Vue({
                    el : "#app",
                    //表格属性
                    methods: {
                        tableRowClassName({row, rowIndex}) {
                            if (rowIndex === 1) {
                                return 'warning-row';
                            } else if (rowIndex === 3) {
                                return 'success-row';
                            }
                            return '';
                        }
                    },
                    data() {
                        return {
                            tableData: [{
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }]
                        }
                    }
                })
            </script>
        </body>
    </html>
    
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    Insert imaginem descriptionis hic

  • Step3 Adde actionem columnae ad mensam

    • In operatione columnae sunt修改et删除button, vade in rutrum ut invenias correspondentem tesseram codicis, id effingo et crustulum
    <!DOCTYPE html>
    <html lang="en">
        <head>
            <meta charset="UTF-8">
            <title>Title</title>
            <!--表格css样式-->
            <style>
                .el-table .warning-row {
                    background: oldlace;
                }
    
                .el-table .success-row {
                    background: #f0f9eb;
                }
            </style>
        </head>
        <body>
            <div id="app">
                <!--3 从官网复制自己想要的组件代码-->
                <!--表格代码-->
                <template>
                    <el-table
                            :data="tableData"
                            style="width: 100%"
                            :row-class-name="tableRowClassName">
                        <el-table-column
                                prop="brandName"
                                label="品牌名称"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="companyName"
                                label="企业名称"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="ordered"
                                label="排序"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="status"
                                label="当前状态"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                label="操作"
                                align="center">
                            <el-row>
                                <el-button type="primary">修改</el-button>
                                <el-button type="danger">删除</el-button>
                            </el-row>
                        </el-table-column>
                    </el-table>
                </template>
            </div>
    
            <!--1 引入vue.js文件、element的index.css文件和index.js文件-->
            <script src="js/vue.js" type="text/javascript" charset="UTF-8"></script>
            <!-- 引入样式 -->
            <link rel="stylesheet" href="element-ui/lib/theme-chalk/index.css">
            <!-- 引入组件库 -->
            <script src="element-ui/lib/index.js"></script>
    
            <!--2 创建Vue核心对象-->
            <script>
                new Vue({
                    el : "#app",
                    //表格属性
                    methods: {
                        tableRowClassName({row, rowIndex}) {
                            if (rowIndex === 1) {
                                return 'warning-row';
                            } else if (rowIndex === 3) {
                                return 'success-row';
                            }
                            return '';
                        }
                    },
                    data() {
                        return {
                            tableData: [{
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }]
                        }
                    }
                })
            </script>
        </body>
    </html>
    
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    Insert imaginem descriptionis hic

  • Step4 Numerum serialem ad tabulam adde: Mensam cum seriale numero in officiali reperi, et codicem scribe ad numerum serialem addendo.

    <!DOCTYPE html>
    <html lang="en">
        <head>
            <meta charset="UTF-8">
            <title>Title</title>
            <!--表格css样式-->
            <style>
                .el-table .warning-row {
                    background: oldlace;
                }
    
                .el-table .success-row {
                    background: #f0f9eb;
                }
            </style>
        </head>
        <body>
            <div id="app">
                <!--3 从官网复制自己想要的组件代码-->
                <!--表格代码-->
                <template>
                    <el-table
                            :data="tableData"
                            style="width: 100%"
                            :row-class-name="tableRowClassName">
                        <!--给表格添加序号-->
                        <el-table-column
                                type="index">
                        </el-table-column>
    
                        <el-table-column
                                prop="brandName"
                                label="品牌名称"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="companyName"
                                label="企业名称"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="ordered"
                                label="排序"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="status"
                                label="当前状态"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                label="操作"
                                align="center">
                            <el-row>
                                <el-button type="primary">修改</el-button>
                                <el-button type="danger">删除</el-button>
                            </el-row>
                        </el-table-column>
                    </el-table>
                </template>
            </div>
    
            <!--1 引入vue.js文件、element的index.css文件和index.js文件-->
            <script src="js/vue.js" type="text/javascript" charset="UTF-8"></script>
            <!-- 引入样式 -->
            <link rel="stylesheet" href="element-ui/lib/theme-chalk/index.css">
            <!-- 引入组件库 -->
            <script src="element-ui/lib/index.js"></script>
    
            <!--2 创建Vue核心对象-->
            <script>
                new Vue({
                    el : "#app",
                    //表格属性
                    methods: {
                        tableRowClassName({row, rowIndex}) {
                            if (rowIndex === 1) {
                                return 'warning-row';
                            } else if (rowIndex === 3) {
                                return 'success-row';
                            }
                            return '';
                        }
                    },
                    data() {
                        return {
                            tableData: [{
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }]
                        }
                    }
                })
            </script>
        </body>
    </html>
    
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    Insert imaginem descriptionis hic

  • Step5 Addere ad mensam checkbox: Reperio mensam cum checkbox et effingo signum pro checkbox

    • Cum batch operationes in ordine notitiarum fieri possunt, cum capsulae perscriptio in casu schematis selectae sint, mensa modum habere debet, ergo cum codicem de archa scriptioni imitandum est, etiam tabellam cum capsa perscripta imitari debet. methodo respondente in (noli oblivisci hanc methodum scribere in objecto Vue core), modus est ut sequitur

      handleSelectionChange(val) {
          this.multipleSelection = val;
      }
      
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      Hoc modum res habetmultipleSelectionsic in nostro codice adscribere necesse est. Postrema codicis integri talis est:

    <!DOCTYPE html>
    <html lang="en">
        <head>
            <meta charset="UTF-8">
            <title>Title</title>
            <!--表格css样式-->
            <style>
                .el-table .warning-row {
                    background: oldlace;
                }
    
                .el-table .success-row {
                    background: #f0f9eb;
                }
            </style>
        </head>
        <body>
            <div id="app">
                <!--3 从官网复制自己想要的组件代码-->
                <!--表格代码-->
                <template>
                    <el-table
                            :data="tableData"
                            style="width: 100%"
                            :row-class-name="tableRowClassName"
                            @selection-change="handleSelectionChange"><!--给表格添加handleSelectionChange方法-->
                        <!--给表格添加复选框-->
                        <el-table-column
                                type="selection">
                        </el-table-column>
                        <!--给表格添加序号-->
                        <el-table-column
                                type="index">
                        </el-table-column>
    
                        <el-table-column
                                prop="brandName"
                                label="品牌名称"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="companyName"
                                label="企业名称"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="ordered"
                                label="排序"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="status"
                                label="当前状态"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                label="操作"
                                align="center">
                            <el-row>
                                <el-button type="primary">修改</el-button>
                                <el-button type="danger">删除</el-button>
                            </el-row>
                        </el-table-column>
                    </el-table>
                </template>
            </div>
    
            <!--1 引入vue.js文件、element的index.css文件和index.js文件-->
            <script src="js/vue.js" type="text/javascript" charset="UTF-8"></script>
            <!-- 引入样式 -->
            <link rel="stylesheet" href="element-ui/lib/theme-chalk/index.css">
            <!-- 引入组件库 -->
            <script src="element-ui/lib/index.js"></script>
    
            <!--2 创建Vue核心对象-->
            <script>
                new Vue({
                    el : "#app",
                    //表格属性
                    methods: {
                        tableRowClassName({row, rowIndex}) {
                            if (rowIndex === 1) {
                                return 'warning-row';
                            } else if (rowIndex === 3) {
                                return 'success-row';
                            }
                            return '';
                        },
                        // 复选框选中后执行的方法
                        handleSelectionChange(val) {
                            this.multipleSelection = val;
                        }
                    },
                    data() {
                        return {
                            multipleSelection: [],
                            tableData: [{
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }]
                        }
                    }
                })
            </script>
        </body>
    </html>
    
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    Insert imaginem descriptionis hic

    • Adde output ad modum prehensionis et proba ut si felix sit

      handleSelectionChange(val) {
          this.multipleSelection = val;
          console.log(this.multipleSelection)
      }
      
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      Post paginam in navigatro aperiens, instrumenta electronica aperi → elige Console moderatorem ad speculandum output, sicut in figura ostenditur

      Insert imaginem descriptionis hic

Forma elementum elementum

  • Step6: Formam adde: Forma in casu schematis horizontalis est, ut similem formam (i.e. linearum) in rutrum invenimus et codicem effingo

    <!DOCTYPE html>
    <html lang="en">
        <head>
            <meta charset="UTF-8">
            <title>Title</title>
            <!--表格css样式-->
            <style>
                .el-table .warning-row {
                    background: oldlace;
                }
    
                .el-table .success-row {
                    background: #f0f9eb;
                }
            </style>
        </head>
        <body>
            <div id="app">
                <!--3 从官网复制自己想要的组件代码-->
    
                <!--表单代码-->
                <el-form :inline="true" :model="formInline" class="demo-form-inline">
                    <el-form-item label="审批人">
                        <el-input v-model="formInline.user" placeholder="审批人"></el-input>
                    </el-form-item>
                    <el-form-item label="活动区域">
                        <el-select v-model="formInline.region" placeholder="活动区域">
                            <el-option label="区域一" value="shanghai"></el-option>
                            <el-option label="区域二" value="beijing"></el-option>
                        </el-select>
                    </el-form-item>
                    <el-form-item>
                        <el-button type="primary" @click="onSubmit">查询</el-button>
                    </el-form-item>
                </el-form>
    
                <!--表格代码-->
                <template>
                    <el-table
                            :data="tableData"
                            style="width: 100%"
                            :row-class-name="tableRowClassName"
                            @selection-change="handleSelectionChange"><!--给表格添加handleSelectionChange方法-->
                        <!--给表格添加复选框-->
                        <el-table-column
                                type="selection">
                        </el-table-column>
                        <!--给表格添加序号-->
                        <el-table-column
                                type="index">
                        </el-table-column>
    
                        <el-table-column
                                prop="brandName"
                                label="品牌名称"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="companyName"
                                label="企业名称"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="ordered"
                                label="排序"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="status"
                                label="当前状态"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                label="操作"
                                align="center">
                            <el-row>
                                <el-button type="primary">修改</el-button>
                                <el-button type="danger">删除</el-button>
                            </el-row>
                        </el-table-column>
                    </el-table>
                </template>
            </div>
    
            <!--1 引入vue.js文件、element的index.css文件和index.js文件-->
            <script src="js/vue.js" type="text/javascript" charset="UTF-8"></script>
            <!-- 引入样式 -->
            <link rel="stylesheet" href="element-ui/lib/theme-chalk/index.css">
            <!-- 引入组件库 -->
            <script src="element-ui/lib/index.js"></script>
    
            <!--2 创建Vue核心对象-->
            <script>
                new Vue({
                    el : "#app",
                    //表格属性
                    methods: {
                        // 表单方法
                        onSubmit() {
                            console.log('submit!');
                        },
                        // 复选框选中后执行的方法
                        handleSelectionChange(val) {
                            this.multipleSelection = val;
                            //测试与复选框关联的方法是否成功,测试完成后自行删除即可
                            console.log(this.multipleSelection)
                        },
                        // 表格方法
                        tableRowClassName({row, rowIndex}) {
                            if (rowIndex === 1) {
                                return 'warning-row';
                            } else if (rowIndex === 3) {
                                return 'success-row';
                            }
                            return '';
                        }
                    },
                    data() {
                        return {
                            // 表单数据
                            formInline: {
                                user: '',
                                region: ''
                            },
                            // 复选框数据
                            multipleSelection: [],
                            // 表格数据
                            tableData: [{
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }]
                        }
                    }
                })
            </script>
        </body>
    </html>
    
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    Insert imaginem descriptionis hic

  • Step7: Formam mutare consentaneum cum casu schematis, signum est hoc modo

    • Cum formam nominis modificatam, certa valorem attributum v-exemplum modificare ac valorem attributum in Vue obiecto nomini respondenti.
    <!DOCTYPE html>
    <html lang="en">
        <head>
            <meta charset="UTF-8">
            <title>Title</title>
            <!--表格css样式-->
            <style>
                .el-table .warning-row {
                    background: oldlace;
                }
    
                .el-table .success-row {
                    background: #f0f9eb;
                }
            </style>
        </head>
        <body>
            <div id="app">
                <!--3 从官网复制自己想要的组件代码-->
    
                <!--表单代码-->
                <el-form :inline="true" :model="brand" class="demo-form-inline">
    
                    <el-form-item label="当前状态">
                        <el-select v-model="brand.status" placeholder="当前状态">
                            <el-option label="1" value="启用"></el-option>
                            <el-option label="0" value="禁用"></el-option>
                        </el-select>
                    </el-form-item>
                    <el-form-item label="企业名称">
                        <el-input v-model="brand.companyName" placeholder="企业名称"></el-input>
                    </el-form-item>
                    <el-form-item label="品牌名称">
                        <el-input v-model="brand.brandName" placeholder="品牌名称"></el-input>
                    </el-form-item>
    
                    <el-form-item>
                        <el-button type="primary" @click="onSubmit">查询</el-button>
                    </el-form-item>
                </el-form>
    
                <!--表格代码-->
                <template>
                    <el-table
                            :data="tableData"
                            style="width: 100%"
                            :row-class-name="tableRowClassName"
                            @selection-change="handleSelectionChange"><!--给表格添加handleSelectionChange方法-->
                        <!--给表格添加复选框-->
                        <el-table-column
                                type="selection">
                        </el-table-column>
                        <!--给表格添加序号-->
                        <el-table-column
                                type="index">
                        </el-table-column>
    
                        <el-table-column
                                prop="brandName"
                                label="品牌名称"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="companyName"
                                label="企业名称"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="ordered"
                                label="排序"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="status"
                                label="当前状态"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                label="操作"
                                align="center">
                            <el-row>
                                <el-button type="primary">修改</el-button>
                                <el-button type="danger">删除</el-button>
                            </el-row>
                        </el-table-column>
                    </el-table>
                </template>
            </div>
    
            <!--1 引入vue.js文件、element的index.css文件和index.js文件-->
            <script src="js/vue.js" type="text/javascript" charset="UTF-8"></script>
            <!-- 引入样式 -->
            <link rel="stylesheet" href="element-ui/lib/theme-chalk/index.css">
            <!-- 引入组件库 -->
            <script src="element-ui/lib/index.js"></script>
    
            <!--2 创建Vue核心对象-->
            <script>
                new Vue({
                    el : "#app",
                    //表格属性
                    methods: {
                        // 表单方法
                        onSubmit() {
                            console.log(this.brand);
                        },
                        // 复选框选中后执行的方法
                        handleSelectionChange(val) {
                            this.multipleSelection = val;
                            //测试与复选框关联的方法是否成功,测试完成后自行删除即可
                            console.log(this.multipleSelection)
                        },
                        // 表格方法
                        tableRowClassName({row, rowIndex}) {
                            if (rowIndex === 1) {
                                return 'warning-row';
                            } else if (rowIndex === 3) {
                                return 'success-row';
                            }
                            return '';
                        }
                    },
                    data() {
                        return {
                            // 表单数据
                            brand: {
                                status: '',
                                companyName: '',
                                brandName: ''
                            },
                            // 复选框数据
                            multipleSelection: [],
                            // 表格数据
                            tableData: [{
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }]
                        }
                    }
                })
            </script>
        </body>
    </html>
    
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    Insert imaginem descriptionis hic

Elementum alternis capsulis ac formae

Insert imaginem descriptionis hic

Alternis capsae et formae pop sursum strepitando Adaugeo puga sunt, ut ea addere necesse sit antequam alternis capsis et formas conficias.批量删除et新增duo bullarum

  • Step8: Add to批量删除et新增button, adde alternis

    Invenire capsam alternis componentibus in rutrum.

    <!DOCTYPE html>
    <html lang="en">
        <head>
            <meta charset="UTF-8">
            <title>Title</title>
            <!--表格css样式-->
            <style>
                .el-table .warning-row {
                    background: oldlace;
                }
    
                .el-table .success-row {
                    background: #f0f9eb;
                }
            </style>
        </head>
        <body>
            <div id="app">
                <!--3 从官网复制自己想要的组件代码-->
    
                <!--表单代码-->
                <el-form :inline="true" :model="brand" class="demo-form-inline">
                    <el-form-item label="当前状态">
                        <el-select v-model="brand.status" placeholder="当前状态">
                            <el-option label="1" value="启用"></el-option>
                            <el-option label="0" value="禁用"></el-option>
                        </el-select>
                    </el-form-item>
                    <el-form-item label="企业名称">
                        <el-input v-model="brand.companyName" placeholder="企业名称"></el-input>
                    </el-form-item>
                    <el-form-item label="品牌名称">
                        <el-input v-model="brand.brandName" placeholder="品牌名称"></el-input>
                    </el-form-item>
                    <el-form-item>
                        <el-button type="primary" @click="onSubmit">查询</el-button>
                    </el-form-item>
                </el-form>
    
                <!--批量删除和新增按钮-->
                <el-row>
                    <el-button type="danger" plain>批量删除</el-button>
                    <el-button type="primary">新增</el-button>
                </el-row>
    
                <!--要弹出的对话框-->
                <el-button type="text" @click="dialogVisible = true">点击打开 Dialog</el-button>
                <el-dialog
                        title="提示"
                        :visible.sync="dialogVisible"
                        width="30%"
                        :before-close="handleClose"><!--before-close是为右上角x绑定方法用的属性-->
                    <!--对话框中的表单-->
                    
                    <span slot="footer" class="dialog-footer">
                        <el-button @click="dialogVisible = false">取 消</el-button>
                        <el-button type="primary" @click="dialogVisible = false">确 定</el-button>
                    </span>
                </el-dialog>
    
                <!--表格代码-->
                <template>
                    <el-table
                            :data="tableData"
                            style="width: 100%"
                            :row-class-name="tableRowClassName"
                            @selection-change="handleSelectionChange"><!--给表格添加handleSelectionChange方法-->
                        <!--给表格添加复选框-->
                        <el-table-column
                                type="selection">
                        </el-table-column>
                        <!--给表格添加序号-->
                        <el-table-column
                                type="index">
                        </el-table-column>
    
                        <el-table-column
                                prop="brandName"
                                label="品牌名称"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="companyName"
                                label="企业名称"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="ordered"
                                label="排序"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="status"
                                label="当前状态"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                label="操作"
                                align="center">
                            <el-row>
                                <el-button type="primary">修改</el-button>
                                <el-button type="danger">删除</el-button>
                            </el-row>
                        </el-table-column>
                    </el-table>
                </template>
            </div>
    
            <!--1 引入vue.js文件、element的index.css文件和index.js文件-->
            <script src="js/vue.js" type="text/javascript" charset="UTF-8"></script>
            <!-- 引入样式 -->
            <link rel="stylesheet" href="element-ui/lib/theme-chalk/index.css">
            <!-- 引入组件库 -->
            <script src="element-ui/lib/index.js"></script>
    
            <!--2 创建Vue核心对象-->
            <script>
                new Vue({
                    el : "#app",
                    //表格属性
                    methods: {
                        // 表单方法
                        onSubmit() {
                            // 测试是否绑定成功:输出到浏览器控制台测试是否将表单数据封装到brand对象中
                            console.log(this.brand);
                        },
                        // 单击对话框右上角x时会弹出的确认关闭框,若不想要将其删除即可
                        handleClose(done) {
                            this.$confirm('确认关闭?')
                                .then(_ => {
                                    done();
                                })
                                .catch(_ => {});
                        },
                        // 复选框选中后执行的方法
                        handleSelectionChange(val) {
                            this.multipleSelection = val;
                            //测试与复选框关联的方法是否成功,测试完成后自行删除即可
                            console.log(this.multipleSelection)
                        },
                        // 表格方法
                        tableRowClassName({row, rowIndex}) {
                            if (rowIndex === 1) {
                                return 'warning-row';
                            } else if (rowIndex === 3) {
                                return 'success-row';
                            }
                            return '';
                        }
                    },
                    data() {
                        return {
                            // 表单数据
                            brand: {
                                status: '',
                                companyName: '',
                                brandName: ''
                            },
                            // 添加数据的对话康初始状态太是否展示
                            dialogVisible: false,
                            // 复选框数据
                            multipleSelection: [],
                            // 表格数据
                            tableData: [{
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }]
                        }
                    }
                })
            </script>
        </body>
    </html>
    
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    Insert imaginem descriptionis hic

  • Step9: Addere formam ad capsam alternis sermonibus, signum est hoc modo

    • Reperio formam componentem in rutrum ac mitigare
    <!DOCTYPE html>
    <html lang="en">
        <head>
            <meta charset="UTF-8">
            <title>Title</title>
            <!--表格css样式-->
            <style>
                .el-table .warning-row {
                    background: oldlace;
                }
    
                .el-table .success-row {
                    background: #f0f9eb;
                }
            </style>
        </head>
        <body>
            <div id="app">
                <!--3 从官网复制自己想要的组件代码-->
    
                <!--表单代码-->
                <el-form :inline="true" :model="brand" class="demo-form-inline">
                    <el-form-item label="当前状态">
                        <el-select v-model="brand.status" placeholder="当前状态">
                            <el-option label="1" value="启用"></el-option>
                            <el-option label="0" value="禁用"></el-option>
                        </el-select>
                    </el-form-item>
                    <el-form-item label="企业名称">
                        <el-input v-model="brand.companyName" placeholder="企业名称"></el-input>
                    </el-form-item>
                    <el-form-item label="品牌名称">
                        <el-input v-model="brand.brandName" placeholder="品牌名称"></el-input>
                    </el-form-item>
                    <el-form-item>
                        <el-button type="primary" @click="onSubmit">查询</el-button>
                    </el-form-item>
                </el-form>
    
                <!--批量删除和新增按钮-->
                <el-row>
                    <el-button type="danger" plain>批量删除</el-button>
                    <el-button type="primary">新增</el-button>
                </el-row>
    
                <!--要弹出的对话框-->
                <!--单击事件发生后会将dialogVisible属性值设置为true,此时对话框就会打开-->
                <el-button type="text" @click="dialogVisible = true">点击打开 Dialog</el-button>
                <el-dialog
                        title="编辑品牌"
                        :visible.sync="dialogVisible"
                        width="30%"
                        :before-close="handleClose"><!--before-close是为右上角x绑定方法用的属性-->
                    <!--对话框中的表单-->
                    <el-form ref="form" :model="form" label-width="80px">
                        <el-form-item label="品牌名称">
                            <el-input v-model="form.brandName"></el-input>
                        </el-form-item>
                        <el-form-item label="企业名称">
                            <el-input v-model="form.companyName"></el-input>
                        </el-form-item>
                        <el-form-item label="排序">
                            <el-input v-model="form.ordered"></el-input>
                        </el-form-item>
                        <el-form-item label="备注">
                            <el-input type="textarea" v-model="form.description"></el-input>
                        </el-form-item>
                        <el-form-item label="状态">
                            <el-switch v-model="form.status"></el-switch>
                        </el-form-item>
                        <el-form-item>
                            <el-button type="primary" @click="addBrand">提交</el-button>
                            <el-button>取消</el-button>
                        </el-form-item>
                    </el-form>
    
                    <span slot="footer" class="dialog-footer">
                        <el-button @click="dialogVisible = false">取 消</el-button>
                        <el-button type="primary" @click="dialogVisible = false">确 定</el-button>
                    </span>
                </el-dialog>
    
                <!--表格代码-->
                <template>
                    <el-table
                            :data="tableData"
                            style="width: 100%"
                            :row-class-name="tableRowClassName"
                            @selection-change="handleSelectionChange"><!--给表格添加handleSelectionChange方法-->
                        <!--给表格添加复选框-->
                        <el-table-column
                                type="selection">
                        </el-table-column>
                        <!--给表格添加序号-->
                        <el-table-column
                                type="index">
                        </el-table-column>
    
                        <el-table-column
                                prop="brandName"
                                label="品牌名称"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="companyName"
                                label="企业名称"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="ordered"
                                label="排序"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="status"
                                label="当前状态"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                label="操作"
                                align="center">
                            <el-row>
                                <el-button type="primary">修改</el-button>
                                <el-button type="danger">删除</el-button>
                            </el-row>
                        </el-table-column>
                    </el-table>
                </template>
            </div>
    
            <!--1 引入vue.js文件、element的index.css文件和index.js文件-->
            <script src="js/vue.js" type="text/javascript" charset="UTF-8"></script>
            <!-- 引入样式 -->
            <link rel="stylesheet" href="element-ui/lib/theme-chalk/index.css">
            <!-- 引入组件库 -->
            <script src="element-ui/lib/index.js"></script>
    
            <!--2 创建Vue核心对象-->
            <script>
                new Vue({
                    el : "#app",
                    //表格属性
                    methods: {
                        // 表单方法
                        onSubmit() {
                            // 测试是否绑定成功:输出到浏览器控制台测试是否将表单数据封装到brand对象中
                            console.log(this.brand);
                        },
                        // 单击对话框右上角x时会弹出的确认关闭框,若不想要将其删除即可
                        handleClose(done) {
                            this.$confirm('确认关闭?')
                                .then(_ => {
                                    done();
                                })
                                .catch(_ => {});
                        },
                        //弹出的对话康中表单的添加方法
                        addBrand() {
    
                        },
                        // 复选框选中后执行的方法
                        handleSelectionChange(val) {
                            this.multipleSelection = val;
                            //测试与复选框关联的方法是否成功,测试完成后自行删除即可
                            console.log(this.multipleSelection)
                        },
                        // 表格方法
                        tableRowClassName({row, rowIndex}) {
                            if (rowIndex === 1) {
                                return 'warning-row';
                            } else if (rowIndex === 3) {
                                return 'success-row';
                            }
                            return '';
                        }
                    },
                    data() {
                        return {
                            // 表单数据
                            brand: {
                                status: '',
                                companyName: '',
                                brandName: ''
                            },
                            // 新增按钮弹出的对话框初始状态是否展示的标记,默认为false
                            dialogVisible: false,
                            form: {
                                brandName: '',
                                companyName: '',
                                ordered: '',
                                description: '',
                                status: false
                            },
                            // 复选框数据
                            multipleSelection: [],
                            // 表格数据
                            tableData: [{
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }]
                        }
                    }
                })
            </script>
        </body>
    </html>
    
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    Insert imaginem descriptionis hic

  • Step10: Vestigia haec sunt et in codice hoc modo

    • Dare新增Puga pyga ligamen strepita eventum, modo strepita新增Button pops sursum alternis formam
    • Mutata forma quae est cum eo提交Modus respondet eventu strepitato illigato puga: Muta modum toaddBranddum ipsum strepitatur, forma alternis exhibetur automatice.
    • Alternis sermonibus arca venit cum确定取消button delete
    • Venit cum forma取消Dum puga pyga ligatur ad strepita eventum.
    • Exemplum tenetur in forma estform(Nuncmodel="form") Mutare proprium valorem tobrandet comple data in notam objecti
    • Constitue status transitum ad 0 vel 1: Invenire switch componentem componentis in officiali, et pone valorem attributum ad 0 vel 1 secundum attributa correspondentia.
    <!DOCTYPE html>
    <html lang="en">
        <head>
            <meta charset="UTF-8">
            <title>Title</title>
            <!--表格css样式-->
            <style>
                .el-table .warning-row {
                    background: oldlace;
                }
    
                .el-table .success-row {
                    background: #f0f9eb;
                }
            </style>
        </head>
        <body>
            <div id="app">
                <!--3 从官网复制自己想要的组件代码-->
    
                <!--表单代码-->
                <el-form :inline="true" :model="brand" class="demo-form-inline">
                    <el-form-item label="当前状态">
                        <el-select v-model="brand.status" placeholder="当前状态">
                            <el-option label="1" value="启用"></el-option>
                            <el-option label="0" value="禁用"></el-option>
                        </el-select>
                    </el-form-item>
                    <el-form-item label="企业名称">
                        <el-input v-model="brand.companyName" placeholder="企业名称"></el-input>
                    </el-form-item>
                    <el-form-item label="品牌名称">
                        <el-input v-model="brand.brandName" placeholder="品牌名称"></el-input>
                    </el-form-item>
                    <el-form-item>
                        <el-button type="primary" @click="onSubmit">查询</el-button>
                    </el-form-item>
                </el-form>
    
                <!--批量删除和新增按钮-->
                <el-row>
                    <el-button type="danger" plain>批量删除</el-button>
                    <!--新增按钮绑定单击事件:只要一单击`新增`按钮就弹出对话框表单-->
                    <el-button type="primary" plain @click="dialogVisible = true">新增</el-button>
                </el-row>
    
                <!--要弹出的对话框-->
                <!--单击事件发生后会将dialogVisible属性值设置为true,此时对话框就会打开-->
                <el-dialog
                        title="编辑品牌"
                        :visible.sync="dialogVisible"
                        width="30%"
                        :before-close="handleClose"><!--before-close是为右上角x绑定方法用的属性-->
                    <!--对话框中的表单-->
                    <el-form ref="form" :model="brand" label-width="80px">
                        <el-form-item label="品牌名称">
                            <el-input v-model="brand.brandName"></el-input>
                        </el-form-item>
                        <el-form-item label="企业名称">
                            <el-input v-model="brand.companyName"></el-input>
                        </el-form-item>
                        <el-form-item label="排序">
                            <el-input v-model="brand.ordered"></el-input>
                        </el-form-item>
                        <el-form-item label="备注">
                            <el-input type="textarea" v-model="brand.description"></el-input>
                        </el-form-item>
                        <el-form-item label="状态">
                            <!--将状态开关值设为1、0-->
                            <el-switch v-model="brand.status" active-value="1" inactive-value="0"></el-switch>
                        </el-form-item>
                        <el-form-item>
                            <el-button type="primary" @click="addBrand">提交</el-button>
                            <el-button @click="dialogVisible = false">取消</el-button>
                        </el-form-item>
                    </el-form>
    
                </el-dialog>
    
                <!--表格代码-->
                <template>
                    <el-table
                            :data="tableData"
                            style="width: 100%"
                            :row-class-name="tableRowClassName"
                            @selection-change="handleSelectionChange"><!--给表格添加handleSelectionChange方法-->
                        <!--给表格添加复选框-->
                        <el-table-column
                                type="selection">
                        </el-table-column>
                        <!--给表格添加序号-->
                        <el-table-column
                                type="index">
                        </el-table-column>
    
                        <el-table-column
                                prop="brandName"
                                label="品牌名称"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="companyName"
                                label="企业名称"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="ordered"
                                label="排序"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="status"
                                label="当前状态"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                label="操作"
                                align="center">
                            <el-row>
                                <el-button type="primary">修改</el-button>
                                <el-button type="danger">删除</el-button>
                            </el-row>
                        </el-table-column>
                    </el-table>
                </template>
            </div>
    
            <!--1 引入vue.js文件、element的index.css文件和index.js文件-->
            <script src="js/vue.js" type="text/javascript" charset="UTF-8"></script>
            <!-- 引入样式 -->
            <link rel="stylesheet" href="element-ui/lib/theme-chalk/index.css">
            <!-- 引入组件库 -->
            <script src="element-ui/lib/index.js"></script>
    
            <!--2 创建Vue核心对象-->
            <script>
                new Vue({
                    el : "#app",
                    //表格属性
                    methods: {
                        // 表单方法
                        onSubmit() {
                            // 测试是否绑定成功:输出到浏览器控制台测试是否将表单数据封装到brand对象中
                            console.log(this.brand);
                        },
                        // 单击对话框右上角x时会弹出的确认关闭框,若不想要将其删除即可
                        handleClose(done) {
                            this.$confirm('确认关闭?')
                                .then(_ => {
                                    done();
                                })
                                .catch(_ => {});
                        },
                        //弹出的对话框中单击提交按钮后表单的添加方法
                        addBrand() {
                            console.log(this.brand);
                        },
                        // 复选框选中后执行的方法
                        handleSelectionChange(val) {
                            this.multipleSelection = val;
                            //测试与复选框关联的方法是否成功,测试完成后自行删除即可
                            console.log(this.multipleSelection)
                        },
                        // 表格方法
                        tableRowClassName({row, rowIndex}) {
                            if (rowIndex === 1) {
                                return 'warning-row';
                            } else if (rowIndex === 3) {
                                return 'success-row';
                            }
                            return '';
                        }
                    },
                    data() {
                        return {
                            // 品牌模型数据
                            brand: {
                                id: '',
                                brandName: '',
                                companyName: '',
                                status: '',
                                ordered: '',
                                description: ''
                            },
                            // 新增按钮弹出的对话框初始状态是否展示的标记,默认为false
                            dialogVisible: false,
                            form: {
                                brandName: '',
                                companyName: '',
                                ordered: '',
                                description: '',
                                status: false
                            },
                            // 复选框数据
                            multipleSelection: [],
                            // 表格数据
                            tableData: [{
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }]
                        }
                    }
                })
            </script>
        </body>
    </html>
    
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    Insert imaginem descriptionis hic

Elementum paginae toolbar

  • Step11 Vade ad locum officialem ut componentes paginas invenias, codicem respondentem effinge et modificationes respondentes fac.

    <!DOCTYPE html>
    <html lang="en">
        <head>
            <meta charset="UTF-8">
            <title>Title</title>
            <!--表格css样式-->
            <style>
                .el-table .warning-row {
                    background: oldlace;
                }
    
                .el-table .success-row {
                    background: #f0f9eb;
                }
            </style>
        </head>
        <body>
            <div id="app">
                <!--3 从官网复制自己想要的组件代码-->
    
                <!--表单代码-->
                <el-form :inline="true" :model="brand" class="demo-form-inline">
                    <el-form-item label="当前状态">
                        <el-select v-model="brand.status" placeholder="当前状态">
                            <el-option label="1" value="启用"></el-option>
                            <el-option label="0" value="禁用"></el-option>
                        </el-select>
                    </el-form-item>
                    <el-form-item label="企业名称">
                        <el-input v-model="brand.companyName" placeholder="企业名称"></el-input>
                    </el-form-item>
                    <el-form-item label="品牌名称">
                        <el-input v-model="brand.brandName" placeholder="品牌名称"></el-input>
                    </el-form-item>
                    <el-form-item>
                        <el-button type="primary" @click="onSubmit">查询</el-button>
                    </el-form-item>
                </el-form>
    
                <!--批量删除和新增按钮-->
                <el-row>
                    <el-button type="danger" plain>批量删除</el-button>
                    <!--新增按钮绑定单击事件:只要一单击`新增`按钮就弹出对话框表单-->
                    <el-button type="primary" plain @click="dialogVisible = true">新增</el-button>
                </el-row>
    
                <!--要弹出的对话框-->
                <!--单击事件发生后会将dialogVisible属性值设置为true,此时对话框就会打开-->
                <el-dialog
                        title="编辑品牌"
                        :visible.sync="dialogVisible"
                        width="30%"
                        :before-close="handleClose"><!--before-close是为右上角x绑定方法用的属性-->
                    <!--对话框中的表单-->
                    <el-form ref="form" :model="brand" label-width="80px">
                        <el-form-item label="品牌名称">
                            <el-input v-model="brand.brandName"></el-input>
                        </el-form-item>
                        <el-form-item label="企业名称">
                            <el-input v-model="brand.companyName"></el-input>
                        </el-form-item>
                        <el-form-item label="排序">
                            <el-input v-model="brand.ordered"></el-input>
                        </el-form-item>
                        <el-form-item label="备注">
                            <el-input type="textarea" v-model="brand.description"></el-input>
                        </el-form-item>
                        <el-form-item label="状态">
                            <!--将状态开关值设为1、0-->
                            <el-switch v-model="brand.status" active-value="1" inactive-value="0"></el-switch>
                        </el-form-item>
                        <el-form-item>
                            <el-button type="primary" @click="addBrand">提交</el-button>
                            <el-button @click="dialogVisible = false">取消</el-button>
                        </el-form-item>
                    </el-form>
    
                </el-dialog>
    
                <!--表格代码-->
                <template>
                    <el-table
                            :data="tableData"
                            style="width: 100%"
                            :row-class-name="tableRowClassName"
                            @selection-change="handleSelectionChange"><!--给表格添加handleSelectionChange方法-->
                        <!--给表格添加复选框-->
                        <el-table-column
                                type="selection">
                        </el-table-column>
                        <!--给表格添加序号-->
                        <el-table-column
                                type="index">
                        </el-table-column>
    
                        <el-table-column
                                prop="brandName"
                                label="品牌名称"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="companyName"
                                label="企业名称"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="ordered"
                                label="排序"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                prop="status"
                                label="当前状态"
                                align="center">
                        </el-table-column>
                        <el-table-column
                                label="操作"
                                align="center">
                            <el-row>
                                <el-button type="primary">修改</el-button>
                                <el-button type="danger">删除</el-button>
                            </el-row>
                        </el-table-column>
                    </el-table>
                </template>
    
                <!--分页代码-->
                <template>
                    <div class="block">
                        <!--
                        current-page 当前所在页
                        page-sizes 定义选择每页显示的条数
                        page-size 每页显示的条目数
                        total 设置总共的页面数
                        background 添加背景色
                        -->
                        <el-pagination
                                @size-change="handleSizeChange"
                                @current-change="handleCurrentChange"
                                :current-page="currentPage"
                                :page-sizes="[10, 20, 30, 40]"
                                :page-size="10"
                                background
                                layout="total, sizes, prev, pager, next, jumper"
                                :total="1000">
                        </el-pagination>
                    </div>
                </template>
    
            </div>
    
            <!--1 引入vue.js文件、element的index.css文件和index.js文件-->
            <script src="js/vue.js" type="text/javascript" charset="UTF-8"></script>
            <!-- 引入样式 -->
            <link rel="stylesheet" href="element-ui/lib/theme-chalk/index.css">
            <!-- 引入组件库 -->
            <script src="element-ui/lib/index.js"></script>
    
            <!--2 创建Vue核心对象-->
            <script>
                new Vue({
                    el : "#app",
                    //表格属性
                    methods: {
                        // 表单方法
                        onSubmit() {
                            // 测试是否绑定成功:输出到浏览器控制台测试是否将表单数据封装到brand对象中
                            console.log(this.brand);
                        },
                        // 单击对话框右上角x时会弹出的确认关闭框,若不想要将其删除即可
                        handleClose(done) {
                            this.$confirm('确认关闭?')
                                .then(_ => {
                                    done();
                                })
                                .catch(_ => {});
                        },
                        //弹出的对话框中单击提交按钮后表单的添加方法
                        addBrand() {
                            console.log(this.brand);
                        },
                        // 复选框选中后执行的方法
                        handleSelectionChange(val) {
                            this.multipleSelection = val;
                            //测试与复选框关联的方法是否成功,测试完成后自行删除即可
                            console.log(this.multipleSelection)
                        },
                        // 表格方法
                        tableRowClassName({row, rowIndex}) {
                            if (rowIndex === 1) {
                                return 'warning-row';
                            } else if (rowIndex === 3) {
                                return 'success-row';
                            }
                            return '';
                        },
                        // 分页方法
                        handleSizeChange(val) {
                            console.log(`每页 ${val}`);
                        },
                        // 分页方法
                        handleCurrentChange(val) {
                            console.log(`当前页: ${val}`);
                        }
                    },
                    data() {
                        return {
                            // 品牌模型数据
                            brand: {
                                id: '',
                                brandName: '',
                                companyName: '',
                                status: '',
                                ordered: '',
                                description: ''
                            },
                            // 新增按钮弹出的对话框初始状态是否展示的标记,默认为false
                            dialogVisible: false,
                            form: {
                                brandName: '',
                                companyName: '',
                                ordered: '',
                                description: '',
                                status: false
                            },
                            // 复选框数据
                            multipleSelection: [],
                            // 表格数据
                            tableData: [{
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }, {
                                brandName: '小米',
                                companyName: '小米科技有限公司',
                                ordered: '10',
                                status: '启用'
                            }],
                            // 分页数据:当前所在页
                            currentPage: 4
                        }
                    }
                })
            </script>
        </body>
    </html>
    
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    Insert imaginem descriptionis hic