Python - Django - form 组件常用的字段和字段参数

邮箱：

views.py：

from django import forms
from django.forms import widgets


class RegForm(forms.Form):
    email = forms.EmailField(
        label="邮箱",
        widget=widgets.EmailInput(),
    )

单选按钮：

views.py：

from django import forms
from django.forms import widgets


class RegForm(forms.Form):
    hobby = forms.ChoiceField(
        choices=((1, "篮球"), (2, "足球"), (3, "羽毛球")),  # 选项
        label="爱好",
        initial=2,  # 默认选择 2
        widget=widgets.RadioSelect()  # 设置为单选按钮
    )

运行结果：

单选（默认）：

views.py：

from django import forms
from django.forms import widgets


class RegForm(forms.Form):
    hobby = forms.ChoiceField(
        choices=((1, "篮球"), (2, "足球"), (3, "羽毛球")),  # 选项
        label="爱好",
        initial=2,  # 默认选择 2
        widget=widgets.Select()  # 写没写都一样
    )

运行结果：

多选：

views.py：

from django import forms
from django.forms import widgets


class RegForm(forms.Form):
    hobby = forms.MultipleChoiceField(
        choices=((1, "篮球"), (2, "足球"), (3, "羽毛球"), (4, "排球")),  # 选项
        label="爱好",
        initial=[2, 4],  # 默认选择 2、4
        widget=widgets.SelectMultiple()  # 设置为多选
    )

运行结果：

单项复选框：

views.py：

from django import forms
from django.forms import widgets


class RegForm(forms.Form):
    rem_pwd = forms.ChoiceField(
        label="记住密码",
        initial="checked",  # 默认为勾选
        widget=widgets.CheckboxInput()  # 设置为单项复选框
    )

运行结果：

多选复选框：

views.py：

from django import forms
from django.forms import widgets


class RegForm(forms.Form):
    rem_pwd = forms.MultipleChoiceField(
        choices=((1, "篮球"), (2, "足球"), (3, "羽毛球"), (4, "排球")),  # 选项
        label="爱好",
        initial=[1, 3],
        widget=widgets.CheckboxSelectMultiple()  # 设置为多选复选框
    )

运行结果：