Let's say we have a contact form and we want to add placeholders to this form inputs so our rendered form has these cool input labels. How do we do that?
My form is a child of
ContactForm class provided by the django_contact_form
module. The module defines default fields for that form: name, email, and message. We need to add a placeholder attribute in our form class constructor.
In order to edit field widget attributes, we need to use the following code template
self.fields['field_name'].widget.attrs['attribute_name'] = 'attribute_value'
field_name is a name of our field (email, for example),
attribute_name is a name of our attribute (in our case it's a placeholder)
attribute_value is a value we want the attribute to have (in our example
it's a label).
Here's the result:
from contact_form.forms import ContactForm # My form is a child of ContactForm class provided by django_contact_form module class MyContactForm(ContactForm): def __init__(self, data=None, files=None, request=None, recipient_list=None, *args, **kwargs): super().__init__(data=data, files=files, request=request, recipient_list=recipient_list, *args, **kwargs) self.fields['name'].widget.attrs['placeholder'] = 'name' self.fields['email'].widget.attrs['placeholder'] = 'e-mail' self.fields['body'].widget.attrs['placeholder'] = 'message'
Now you can render the form in a template and you'll see that inputs now have placeholders.
Hope this one was helpful. Till next time.