Adding an attribute to the <input> tag for a django ModelForm field

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I have a django model that I'm displaying as a form using a ModelForm. The defaults work very well for me for the most part.

However, I would like my html <input ...> tags to have one additional attribute, namely I would like to include a placeholder attribute, like the following:

<input placeholder="{{field.label}}" ... />

What is the easiest way to add this attribute to my html? As far as I can tell it appears I need to implement my own filter to output the field, but this seems like overkill when all i want to do is leave everything alone but add one additional attribute.

See the documentation

class AuthorForm(ModelForm):
    class Meta:
        model = Author
        widgets = {
            'name': TextInput(attrs={'placeholder': 'name'}),

You could always create your own widget that derives from TextInput and includes the placeholder attribute, and use the widgets dictionary to simply map fields to your new widget without specifying the placeholder attribute for every field.

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Personally I prefer to use this method:

def __init__(self, *args, **kwargs):
    super(MyForm, self).__init__(*args, **kwargs)
    self.fields['email'].widget.attrs['placeholder'] = self.fields['email'].label or ''

It required more code if you don't have __init__ yet, but you don't need to specify the widget.

How to Add Attribute to an HTML Element in jQuery, In the following example when you click on the "Select Checkbox" button it will add the checked attribute to the checkbox dynamically using jQuery. Example. Try� Try adding other attributes to MyClass. This attribute can be used on parameters, and lives in the System.Runtime.CompilerServices namespace. This is an attribute

Slight change to @josh-smeaton 's answer.

class AuthorForm(ModelForm):
class Meta:
    model = Author
    widgets = {
        'name': forms.TextInput(attrs={'placeholder': 'name'}),

Without the "forms." in front of TextInput a NameError would be raised.

Django Ver 2.0.1

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