A form has multiple buton statements written in a class. How can I add different actions to different buttons for the same template?

A form has multiple buton statements written in a class. How can I add different actions to different buttons for the same template? A form has multiple buton statements written in a class. How can I add different actions to different buttons for the same template?

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A form has multiple buton statements written in a class. How can I add different actions to different buttons for the same template?

I have written a similar document. It is based on the Django framework. But it works the same way. For more information, see.
It is mainly to give a value to none of the buttons. In the view, the value is determined by the click of the button.
Http://www.everlose.info/work/2013/04/26/django%E4%B8%AD%E4%B8%80%E4%B8%AAform%E6%9C%89%E5%A4%9A%E4%B8%AAsubmit%E7%9A%84%E5%A4%84%E7%90%86/