python - Get JS notification when django form fails client-side validation

Question

I have a django template showing a form. I added a "loading" image when hitting the submit:

<input type="submit" value="Search" name="search" onclick="show_loading();"/>

In case of a validation error (like not choosing any option in a multi-choice field), since the form does client-side validations, I see the loading AND the error tooltip, but the page is disabled (that's what my show_loading function does).

How can I get a feedback from the form that there is a validation error, so I can remove the loading image?

question from:https://stackoverflow.com/questions/65617161/get-js-notification-when-django-form-fails-client-side-validation

Answer 1

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