What are some techniques for utilizing CSS with form.ImageField in Django?

When attempting to apply CSS to form.ImageField in Django similar to CharField, I encountered an error.

  File "/Users/hogehoge/Desktop/hoge/hoge/forms.py", line 42, in PostForm
    photo = forms.ImageField(label='Image', validators=[file_size],widget=forms.ImageField(attrs={'class': 'fileinput'}))
  File "/Users/hoge/opt/anaconda3/lib/python3.8/site-packages/django/forms/fields.py", line 545, in __init__
    super().__init__(**kwargs)
TypeError: __init__() got an unexpected keyword argument 'attrs'

Is there a way to apply CSS on form.ImageField?

forms.py

photo = forms.ImageField(label='Image', validators=[file_size],widget=forms.ImageField(attrs={'class': 'fileinput'}))

html

<div class="col-8 col-lg-4">{{ form.photo }}</div>

https://i.sstatic.net/ORWk3.png

cssdjangobootstrap-4

Answer №1

It seems like you have opted to utilize the ImageField as a Widget class rather than a FileInput or ClearableFileInput.

You might want to try the following approach:

profile_pic = forms.ImageField(label='Profile Picture', validators=[file_size], widget=forms.ClearableFileInput(attrs={'class': 'fileinput'}))

Answer №2

CSS

{% load custom_styles %}
    .
    .
    .
        <div>
          <label for="id_image" class="imglabel">Select Image</label>
          <div class="col-10 col-lg-6">{{ form.image|add_class:"imginput" }} 
          </div>
        </div>

custom_styles.py

INSTALLED_MODULES = [
.
.
.

    'custom_styles',
]

This code worked perfectly for me.

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