Technology Sharing

한어Русский языкEnglishFrançaisIndonesianSanskrit日本語DeutschPortuguêsΕλληνικάespañolItalianoSuomalainenLatina

Django Forms

Django forms are an integral part of web development, allowing users to interact with websites, such as submitting data, uploading files, etc. In the Django framework, forms are very powerful and support a variety of customizations and validations, allowing developers to easily process user input. This article will introduce how to use Django forms in detail, including creating forms, form fields, form validation, form rendering, and form submission.

1. Create a Django form

In Django, creating a form generally involves the following steps:

1. Import forms module.
2. Create a form class that inherits from forms.Form orforms.ModelForm。
3. Define the form fields in the form class, such as CharField、IntegerField wait.
4. Optional: Customize form validation rules.

Here is a simple Django form example:

from django import forms

class ContactForm(forms.Form):
    name = forms.CharField(label='Your Name', max_length=100)
    email = forms.EmailField(label='Your Email')
    message = forms.CharField(widget=forms.Textarea)
1
2
3
4
5
6

2. Form Fields

Django provides a variety of form fields to meet different needs. Here are some commonly used form fields:

• CharField&#