One: Common Fields
1, the built-in fields Django Form class as follows:
To hold regular expression ChoiceField ***** MultipleChoiceField CharField IntegerField DecimalField DateField DateTimeField EmailField GenericIPAddressField FileField RegexField
Detailed field
Field,
required = True, whether to allow null
widget = None, HTML plug
label = None, or for generating a display content Label Label
initial = None, initial value
help_text = '', help information (shown next to the label)
error_messages, = None, error message { 'required': 'not empty', 'invalid': 'malformed'}
show_hidden_initial = False, whether the current plus a hidden behind the plug and the plug has a default value (which may be used to test whether the two input been)
validators = [], custom validation rules
localize = False, whether to support the localization
disabled = False, if you can edit
label_suffix = None Label contents suffix
CharField (Field,)
max_length = None, the maximum length of
min_length = None, minimum length
strip = True whether to remove the user input blank
IntegerField (Field,)
MAX_VALUE = None, maximum
min_value = None, minimum
FloatField (IntegerField)
...
DecimalField (IntegerField)
MAX_VALUE = None, maximum
min_value = None, minimum
max_digits = None, total length
decimal_places = None, decimals bit length
BaseTemporalField (Field,)
input_formats = None time format
DateField (BaseTemporalField) format: 2015-09-01
TimeField (BaseTemporalField) format:. 11: 12 is
DateTimeField (BaseTemporalField) format: 2015-09-01 11:12
DurationField (Field,) time interval:% D% H:% M:% F% S.
...
RegexField (as CharField)
REGEX, custom regex
max_length = None, maximum length
min_length = None, minimum length
error_message = None, ignore the error message used = {error_messages, 'invalid': '...'}
EmailField (as CharField)
...
the FileField ( Field,)
allow_empty_file = False whether to allow an empty file
the ImageField (the FileField)
...
Note: PIL module needs, pip3 install Pillow
when two or more dictionaries used, two things should be noted:
- form form enctype = "multipart / form-data "
- view the MyForm = function obj (of request.POST, request.FILES)
URLField (Field,)
...
BooleanField (Field,)
...
NullBooleanField (BooleanField)
...
ChoiceField (Field,)
...
choices = (), options such as: choices = ((0, 'Shanghai'), (1, 'Beijing'),)
required = True, if required
widget = None, plug-in, select the default plug-
label = None, Label content
initial = None, the initial value
help_text = '', help tips
ModelChoiceField (ChoiceField)
... django.forms.models.ModelChoiceField
QuerySet, # query data in the database
empty_label = "---------", # empty default display content
to_field_name = None, # HTML corresponding to the value in the value field
limit_choices_to = None # ModelForm secondary screening QuerySet
ModelMultipleChoiceField (ModelChoiceField)
... django.forms.models.ModelMultipleChoiceField
TypedChoiceField (ChoiceField)
coerce = lambda val: val be the value of the selected conversion
default values empty_value = '' null
MultipleChoiceField (ChoiceField)
...
TypedMultipleChoiceField (MultipleChoiceField)
coerce = lambda val: val for each selected value is a conversion
empty_value = 'default null values
ComboField (Field,)
Fields = () using a plurality of verification, as follows: i.e., the maximum length of 20 validation, verification and mailbox format
fields.ComboField (fields = [fields.CharField (max_length = 20), fields. EmailField (),])
MultiValueField (Field,)
the PS: abstract class, subclass, the polymerization can be implemented to match a value of a plurality of dictionaries to use with MultiWidget
input_time_formats = None list format: ['% H:% m :% S ','% H:% m: % S.%f', '%H:%M']
SplitDateTimeField (MultiValueField)
input_date_formats = None, list format: [ '% the Y -% m -% D', 'D%% m /% the Y', '% m /% D /% Y']
that FilePathField will (ChoiceField) file option, directory the file appears on the page
path, the folder path to
match = None, regular matching
recursive = False, recursively following folder
allow_files = True, allows files
allow_folders = False, allowing the folder
required = True,
the widget = None,
label = None ,
Initial = None,
help_text = ''
GenericIPAddressField
Protocol = 'both-', both-, ipv4, ipv6 support IP format
unpack_ipv4 = False resolve ipv4 address, if it is :: ffff: 192.0.2.1 when resolves to 192.0.2.1, PS: protocol must be enabled in order to both
SlugField (CharField) numbers, letters, underscores, minus (hyphen)
...
UUIDField (CharField) uuid type
Two: Django built-ins
TextInput(Input) NumberInput(TextInput) EmailInput(TextInput) URLInput(TextInput) PasswordInput(TextInput) HiddenInput(TextInput) Textarea(Widget) DateInput(DateTimeBaseInput) DateTimeInput(DateTimeBaseInput) TimeInput(DateTimeBaseInput) CheckboxInput Select NullBooleanSelect SelectMultiple RadioSelect CheckboxSelectMultiple FileInput ClearableFileInput MultipleHiddenInput SplitDateTimeWidget SplitHiddenDateTimeWidget SelectDateWidget
Common select the plug
# A single radio, a string value # = fields.CharField User ( # Initial = 2, # = widgets.RadioSelect the widget (choices = ((. 1 'Shanghai'), (2 'Beijing'))) #) # a single radio, a string value # = fields.ChoiceField User ( # choices = ((. 1 'Shanghai'), (2 'Beijing'),), # = Initial 2, # = widgets.RadioSelect the widget #) # single select, the string value # = fields.CharField User ( # Initial = 2, # = widgets.Select the widget (choices = ((. 1 'Shanghai'), (2 'Beijing'))) #) # single select, the string value # = fields.ChoiceField User ( # choices = ((. 1 'Shanghai'), (2 'Beijing'),), # = Initial 2, # = the widget Widgets.The SELECT #) # multiple choice select, value list User fields.MultipleChoiceField = # ( # = choices ((. 1 'Shanghai'), (2 'Beijing'),), # Initial = [. 1,], # = widgets.SelectMultiple the widget #) # single CheckBox # User fields.CharField = ( # = widgets.CheckboxInput the widget () #) # CheckBox multiple choice, value list # = fields.MultipleChoiceField User ( # Initial = [2,], # choices = ((. 1, 'Shanghai'), (2, 'Beijing'),), # = widgets.CheckboxSelectMultiple the widget #)
Reference; http: //www.cnblogs.com/liaoboshi/p/6576188.html
Reference; http: //www.cnblogs.com/liaoboshi/p/6576188.html