本文整理汇总了Python中django.forms.CharField.widget_attrs方法的典型用法代码示例。如果您正苦于以下问题：Python CharField.widget_attrs方法的具体用法？Python CharField.widget_attrs怎么用？Python CharField.widget_attrs使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类django.forms.CharField的用法示例。
在下文中一共展示了CharField.widget_attrs方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_charfield_widget_attrs
# 需要导入模块: from django.forms import CharField [as 别名]
# 或者: from django.forms.CharField import widget_attrs [as 别名]
def test_charfield_widget_attrs(self):
"""
CharField.widget_attrs() always returns a dictionary (#15912).
"""
# Return an empty dictionary if max_length is None
f = CharField()
self.assertEqual(f.widget_attrs(TextInput()), {})
self.assertEqual(f.widget_attrs(Textarea()), {})
# Otherwise, return a maxlength attribute equal to max_length
f = CharField(max_length=10)
self.assertEqual(f.widget_attrs(TextInput()), {'maxlength': '10'})
self.assertEqual(f.widget_attrs(PasswordInput()), {'maxlength': '10'})
self.assertEqual(f.widget_attrs(Textarea()), {'maxlength': '10'})示例2: test_charfield_widget_attrs
# 需要导入模块: from django.forms import CharField [as 别名]
# 或者: from django.forms.CharField import widget_attrs [as 别名]
def test_charfield_widget_attrs(self):
"""
CharField.widget_attrs() always returns a dictionary and includes
minlength/maxlength if min_length/max_length are defined on the field
and the widget is not hidden.
"""
# Return an empty dictionary if max_length and min_length are both None.
f = CharField()
self.assertEqual(f.widget_attrs(TextInput()), {})
self.assertEqual(f.widget_attrs(Textarea()), {})
# Return a maxlength attribute equal to max_length.
f = CharField(max_length=10)
self.assertEqual(f.widget_attrs(TextInput()), {'maxlength': '10'})
self.assertEqual(f.widget_attrs(PasswordInput()), {'maxlength': '10'})
self.assertEqual(f.widget_attrs(Textarea()), {'maxlength': '10'})
# Return a minlength attribute equal to min_length.
f = CharField(min_length=5)
self.assertEqual(f.widget_attrs(TextInput()), {'minlength': '5'})
self.assertEqual(f.widget_attrs(PasswordInput()), {'minlength': '5'})
self.assertEqual(f.widget_attrs(Textarea()), {'minlength': '5'})
# Return both maxlength and minlength when both max_length and
# min_length are set.
f = CharField(max_length=10, min_length=5)
self.assertEqual(f.widget_attrs(TextInput()), {'maxlength': '10', 'minlength': '5'})
self.assertEqual(f.widget_attrs(PasswordInput()), {'maxlength': '10', 'minlength': '5'})
self.assertEqual(f.widget_attrs(Textarea()), {'maxlength': '10', 'minlength': '5'})
self.assertEqual(f.widget_attrs(HiddenInput()), {})示例3: test_charfield_widget_attrs
# 需要导入模块: from django.forms import CharField [as 别名]
# 或者: from django.forms.CharField import widget_attrs [as 别名]
def test_charfield_widget_attrs(self):
"""
CharField.widget_attrs() always returns a dictionary (#15912).
"""
# Return an empty dictionary if max_length and min_length are both None.
f = CharField()
self.assertEqual(f.widget_attrs(TextInput()), {})
self.assertEqual(f.widget_attrs(Textarea()), {})
# Return a maxlength attribute equal to max_length.
f = CharField(max_length=10)
self.assertEqual(f.widget_attrs(TextInput()), {'maxlength': '10'})
self.assertEqual(f.widget_attrs(PasswordInput()), {'maxlength': '10'})
self.assertEqual(f.widget_attrs(Textarea()), {'maxlength': '10'})
# Return a minlength attribute equal to min_length.
f = CharField(min_length=5)
self.assertEqual(f.widget_attrs(TextInput()), {'minlength': '5'})
self.assertEqual(f.widget_attrs(PasswordInput()), {'minlength': '5'})
self.assertEqual(f.widget_attrs(Textarea()), {'minlength': '5'})
# Return both maxlength and minlength when both max_length and
# min_length are set.
f = CharField(max_length=10, min_length=5)
self.assertEqual(f.widget_attrs(TextInput()), {'maxlength': '10', 'minlength': '5'})
self.assertEqual(f.widget_attrs(PasswordInput()), {'maxlength': '10', 'minlength': '5'})
self.assertEqual(f.widget_attrs(Textarea()), {'maxlength': '10', 'minlength': '5'})