show loading gif during long processing in django?

Question

I do my project using Django 1.8 . I want put a GIF to during call key_generate function. How can I do this using Django. I refer this question to reference Link b

Answer 1

You can use Block UI for this purpose, it's a JavaScript library.

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Submit your form with JavaScript and upon submitting form, show image you want to show. You can watch demos here.