It would appear that in 1.10.1 it changed from using the generated token in the clean method, to then preferring the model field's default value. I think this behavior is incorrect, shouldn't it prefer the form's cleaned data over the model defaults?
Form): my_field = forms.BooleanField(initial=True) If you're using a ModelForm, you can set a default value on the model field (http://docs.djangoproject.com/en/dev/ref/models/fields/#default), which will apply to the resulting ModelForm. Finally, if you want to dynamically choose ...
<form action="/login2/" method="post" novalidate class="form-horizontal"> {% csrf_token %} <div class="form-group"> <label for="{{ form_obj.username.id_for_label }}" class="col-md-2 control-label">{{ form_obj.username.label }}</label> <div class="col-md-10"> {{ form_o...
fromdjango.core.exceptionsimportValidationError#校验错误可以raise该错误(这部属于form组件内容)fromdjango.forms.boundfield#一个field字段与 widget 数据进行绑定fromdjango.forms.fields#字段模块,数据库中不同的数据类型,对应一种字段类型fromdjango.forms.forms#form 类的元类信息,在form类定义时,对其进行初始化操作。
This method allows adding errors to specific fields from within the Form.clean() method, or from outside the form altogether; for instance from a view. The field argument is the name of the field to which the errors should be added. If its value is None the error will be treated as ...
Suppose you want to create a simple form on your website, in order to obtain the user’s name. You’d need something like this in your template: <formaction="/your-name/"method="post"><labelfor="your_name">Your name:</label><inputid="your_name"type="text"name="your_name"value=...
classContactForm(forms.Form): name = forms.CharField( max_length=255, widget=forms.Textarea( attrs={'class':'custom'}, ), ) 设置widget可以是你的表单大大美化,方便用户选择输入。比如下面案例里对年份使用了SelectDateWidget,颜色则使用了复选框CheckboxSelectMultiple。单选可以用RadioSelect和Select。常见...
ModalForm设置initialValues默认值后如何重置表单create table默认值 1.对于被定义为auto_increment的列,不能插入一个负数,且此列不能有默认值2.被定义为text/blob类型的列不能赋予默认值3.在mysql5.1中,列varchar(255)长度以字符为单位4.如果没有指定是NULL或是NOT NULL,则列在创建 时假定指定为NULL5.DEFAULT字...
form.errors 是一个字典(区别对比field.errors),包含所有字段的错误,key就是字段名,对应的value是一个错误列表。特别注意一个全局钩子的错误放在一个key叫做'__all__'中。注意获取form.errors就会触发form的校验,类似is_valid() 触发一样。同时校验过程也只会发生过一次,对于一个form对象。form.errors有很多的接口...
from django import forms class ContactForm(forms.Form): name = forms.CharField( max_length=255, widget=forms.Textarea( attrs={'class': 'custom'}, ), ) 设置widget可以是你的表单大大美化,方便用户选择输入。比如下面案例里对年份使用了SelectDateWidget,颜色则使用了复选框CheckboxSelectMultiple。单选...