Python 如何通过appbuilder使字段只读
我要用什么替换文本字段,我知道我要用我的字段替换字段2,我正试图使其成为只读。我得到:Python 如何通过appbuilder使字段只读,python,flask,flask-appbuilder,Python,Flask,Flask Appbuilder,我要用什么替换文本字段,我知道我要用我的字段替换字段2,我正试图使其成为只读。我得到: NameError: name *'TextField' is not defined* 定义/覆盖只读字段如下,首先定义一个新的只读字段: from flask_appbuilder.fieldwidgets import BS3TextFieldWidget class BS3TextFieldROWidget(BS3TextFieldWidget): def __call__(self, f
NameError: name *'TextField' is not defined*
定义/覆盖只读字段如下,首先定义一个新的只读字段:
from flask_appbuilder.fieldwidgets import BS3TextFieldWidget
class BS3TextFieldROWidget(BS3TextFieldWidget):
def __call__(self, field, **kwargs):
kwargs['readonly'] = 'true'
return super(BS3TextFieldROWidget, self).__call__(field,
**kwargs)
接下来,使用新小部件覆盖字段:
class ExampleView(ModelView):
datamodel = SQLAInterface(ExampleModel)
edit_form_extra_fields = {'field2': TextField('field2',
widget=BS3TextFieldROWidget())}
确保在文件顶部声明了它
从wtforms.fields导入TextField