How to clear form data when user navigate back after submit in hTML form?

[Mittineague]

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How to reset Web Page to its Initial State When a back arrow is pressed in web browser?

Hi there I have question that when a user press a back arrow after submitting from to a server then all value that are send to server using post method are also there on Input Fields I want those value should be clear and web page will be reset to its Initial State when it is run first time. How do I acheive this? Thanks