class FM(forms.Form):
user = fields.CharField(error_messages={'required': '用户名不能为空'},
widget=widgets.Input(attrs={'class': 'c1'}),
label="用户名")
pwd = fields.CharField(max_length=12,
min_length=6,
error_messages={
'required': '密码不能为空',
'max_length': '密码长度不能大于12位',
'min_length': '密码长度不能小于6位'
},
widget=widgets.PasswordInput(attrs={'class': 'c2'}),
label="密码")
email = fields.EmailField(error_messages={
'required': '邮箱不能为空',
'invalid': '邮箱格式错误'
},
label="邮箱")
f = fields.FileField(allow_empty_file=False)
p = fields.FilePathField(path='app01') # 列出app01目录下所有文件
city1 = fields.ChoiceField(choices=[(0, '北京'), (1, '吉林'), (2, '银川')])
city2 = fields.MultipleChoiceField(choices=[(0, '广东'), (1, '深圳'), (2,
'东莞')])
class FM(forms.Form):
# 字段本身只做验证
user = fields.CharField(
error_messages={'required': '用户名不能为空.'},
widget=widgets.Textarea(attrs={'class': 'c1'}),
label="用户名",
)
pwd = fields.CharField(
max_length=12,
min_length=6,
error_messages={'required': '密码不能为空.', 'min_length': '密码长度不能小于6', "max_length": '密码长度不能大于12'},
widget=widgets.PasswordInput(attrs={'class': 'c2'})
)
email = fields.EmailField(error_messages={'required': '邮箱不能为空.','invalid':"邮箱格式错误"})
# f = fields.FileField()
p = fields.FilePathField(path='app01')
city1 = fields.ChoiceField(
choices=[(0,'上海'),(1,'广州'),(2,'东莞')]
)
city2 = fields.MultipleChoiceField(
choices=[(0,'上海'),(1,'广州'),(2,'东莞')]
)
class FM(forms.Form):
# error_messages自定义错误显示信息。required/invalid/不能随便写，必须跟返回的obj.errors里面的code的值一样。如"code": "invalid"，那么这里"invalid"就是key
user = fields.CharField(error_messages={'required': '用户名不能为空'},
initial='sun',
label='用户名',
disabled=True)
#widget用来引用插件，widgets.PasswordInput代表密码插件。
#这个插件有很多，input，select,radius,checkbox等都有。
# fields.CharField表示对字段验证，widget表示使用里面的某个插件
pwd = fields.SlugField(max_length=12,
min_length=6,
error_messages={
'required': '密码不能为空',
'min_length': '太短了',
'max_length': '太长了',
'invalid': '只支持数字字母下划线减号'
},
widget=widgets.PasswordInput)
email = fields.EmailField(error_messages={
'required': '用户名不能为空',
'invalid': '邮箱格式错误'
},
initial='*****@*****.**')
#可以定义input的类型，比如widgets.Textarea就是文本框，还可以定义属性，attrs可以定义里面的属性，样式等。
#引用文本框插件Textarea，并且给文本框定义样式。
msg = fields.CharField(required=False,
error_messages={'required': '信息不能为空'},
widget=widgets.Textarea(attrs={
'class': 'c1',
'name': 'msg'
}))
# phone=fields.CharField(validators=[RegexValdator(r'^[0-9]+$','请输入数字'),RegexValdator(r'^159[0-9]+$','数字必须以159开头')])
# 在页面上显示templates文件夹下面的所有文件
file = fields.FilePathField(path='templates')
#下拉框
#单选框
c1 = fields.ChoiceField(choices=[(0, '北京'), (1, '上海'), (2, 'NewYork')],
initial=2)
#多选框
c2 = fields.MultipleChoiceField(choices=[(0, '北京'), (1, '上海'),
(2, 'NewYork')],
initial=[1, 2])
#单选按钮
c3 = fields.ChoiceField(choices=[(0, '北京'), (1, '上海'), (2, 'NewYork')],
widget=widgets.RadioSelect)
#单选select
c4 = fields.CharField(widget=widgets.Select(choices=(
(1, '上海'),
(2, '北京'),
)))
#单选勾选
c5 = fields.CharField(widget=widgets.CheckboxInput())
#多选checkbox
c6 = fields.MultipleChoiceField(choices=(
(1, '上海'),
(2, '北京'),
(3, '湖南'),
),
widget=widgets.CheckboxSelectMultiple())
class FM(forms.Form):
user = fields.CharField(widget=widgets.Textarea({"class":'c1'}),
label="用户名",
)
pwd = fields.CharField(max_length=12,min_length=6,error_messages={'min_length':'密码长度不能小于6','max_length':'密码长度不能大于12'},
widget=widgets.PasswordInput({"class":"c2"})) #可以自定义样式
email = fields.EmailField()
p = fields.FilePathField(path='app')
city1 = fields.ChoiceField(
choices=[(0,'上海'),(1,'广州'),(2,'深圳')]
)
city2 = fields.MultipleChoiceField(
choices=[(0,'上海'),(1,'广州'),(2,'深圳')]
)
class TestForm(forms.Form):
user = fields.CharField(
required=True, # 是否必填
max_length=12, # 最大长度
min_length=3, # 最小长度
error_messages={}, # 错误提示
widget = widgets.TextInput(attrs={'class':'c1'}), # 定制HTML插件
label='用户名',
initial='请输入用户',
help_text='asdfasdf',
show_hidden_initial=False,
# validators=[]
disabled=True,
label_suffix='->'
)
age = fields.IntegerField(
label='年龄',
max_value= 12,
min_value=5,
error_messages={
'max_value':'太大了'
}
)
email = fields.EmailField(
label='邮箱'
)
img = fields.FileField()
city = fields.TypedChoiceField(
coerce=lambda x: int(x),
choices=[(1,'上海',),(2,'北京'),(3,'沙河'),],
initial=2
)
bobby = fields.MultipleChoiceField(
choices=[(1,'刚娘'),(2,'铁娘'),(3,'钢弹')],
initial=[1,2]
)
xoo = fields.FilePathField(
path='app01'
)
class FM(forms.Form):
# user = forms.CharField()
# pwd = forms.CharField()
# email = forms.EmailField()
# 字段本身只做认证
user = fields.CharField(error_messages={'required': "用户名不能为空"},
widget=widgets.Input(attrs={'id': 'username'}),
label="用户名")
pwd = fields.CharField(
max_length=12,
min_length=6,
error_messages={
'required': "密码不能为空",
'min_length': "密码长度不能小于6",
'max_length': "密码长度不能大于12"
},
widget=widgets.PasswordInput(attrs={'id': 'pwd'}),
# widget=widgets.PasswordInput,
)
gender = fields.ChoiceField(
choices=((1, '男'), (2, '女')),
initial=2,
label="性别："
# widget=widgets.RadioSelect
# widget=widgets.Select
)
# gender = fields.MultipleChoiceField(
# choices=((1, '男'), (2, '女')),
# initial=2,
# label="性别："
# # widget=widgets.RadioSelect
# )
email = fields.EmailField(error_messages={
'required': "邮箱不能为空",
'invalid': "邮箱格式不对"
},
widget=widgets.Input(attrs={'id': 'em'}))
f = fields.FileField()
f_show = fields.FilePathField(path='cache')
class FieldForm(DForms.Form):
f1 = fields.CharField(max_length=6,
required=True,
initial="小虎",
validators=[
RegexValidator(r'^[0-9]+$', '11111', code='f1'),
RegexValidator(r'^159[0-9]+$', '2222', code='f2')
],
error_messages={
'required': '不能为空',
'f1': 'geshicuowu',
'f2': 'kajdlfkjasldf',
'max_length': 'taichangla'
},
label='爱抚1',
show_hidden_initial=True,
disabled=False,
label_suffix="-->")
# f2 = fields.RegexField(r'^159[0-9]+$')
f3 = fields.FileField()
f4 = fields.ChoiceField(initial=2,
choices=[(
1,
'赵四',
), (2, "刘能"), (3, '六大脑袋')])
f5 = fields.TypedChoiceField(coerce=lambda x: int(x),
initial=2,
choices=[(
1,
'赵四',
), (2, "刘能"), (3, '六大脑袋')])
f6 = fields.MultipleChoiceField(initial=[1, 2],
choices=[(
1,
'赵四',
), (2, "刘能"), (3, '六大脑袋')])
f7 = fields.SplitDateTimeField()
f8 = fields.FilePathField(path='app01', allow_folders=True, recursive=True)
class FM(forms.Form):
#第一种方式，最简版：
# user = fields.CharField(
# initial = 2,
# widget = widgets.RadioSelect(choices=((1, '上海'), (2, '北京'),))
# )
user = fields.CharField(
error_messages={'required': '用户名不能为空.'},
widget=widgets.TextInput(
attrs={'class': 'c1'}), #定义插件，修改标签类型，CSS样式，属性等
label='用户名',
# initial='root',#默认值
help_text='这是帮助信息',
)
pwd = fields.CharField(
max_length=12,
min_length=6,
error_messages={
'required': '密码不能为空',
'min_length': '密码长度不能小于6',
'max_length': '密码长度不能大于12'
},
widget=widgets.PasswordInput(
attrs={'style': 'background-color:blue;color:white'}))
email = fields.EmailField(error_messages={
'required': '邮箱不能为空.',
'invalid': "邮箱格式错误"
})
f = fields.FileField()
p = fields.FilePathField(path='app1')
city = fields.ChoiceField(choices=[
(0, '选项1'),
(1, '选项2'),
(2, '选项3'),
])
city1 = fields.MultipleChoiceField(choices=[
(0, '选项1'),
(1, '选项2'),
(2, '选项3'),
])