Is it possible to show model help text as a title attribute on forms in Django?
I want to show the model field help_text
as an HTML title
attribute in a form, instead of it being appended to the end of the line, as is the default.
I like all the information about a model Field being in one place (in the Model definition itself), and would therefore not like to specify a custom title
for each widget. It is okay, however, if there is a way to specify that the title attribute of each of widgets should be equal to the value of help_text
. Is that possible? I'm looking for something to the effect of:
widgets = {'url':TextInput(attrs={'title': help_text})}
The only other way I can thi开发者_运维百科nk of doing this, is to make custom widgets for every single one of the built-in Widget types. Is there an easier, lazier way to achieve the same effect?
Using Javascript is also an option, but that would really only be a very far-off last resort. I'm thinking that this has to be a rather common use-case; how have you guys handled it in the past?
Model._meta.get_field('field').help_text
In your case
widgets = {'url':TextInput(attrs={'title': Model._meta.get_field('url').help_text})}
Here's another way using a class decorator.
def putHelpTextInTitle (cls):
init = cls.__init__
def __init__ (self, *args, **kwargs):
init(self, *args, **kwargs)
for field in self.fields.values():
field.widget.attrs['title'] = field.help_text
cls.__init__ = __init__
return cls
@putHelpTextInTitle
class MyForm (models.Form):
#fields here
The class decorator is adapted from here
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