How can I stop the browser back button using JavaScript?

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没有蜡笔的小新 2020-11-22 00:07

I am doing an online quiz application in PHP. I want to restrict the user from going back in an exam.

I have tried the following script, but it stops my timer.

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执笔经年 (楼主)

2020-11-22 01:11
This article on jordanhollinger.com is the best option I feel. Similar to Razor's answer but a bit clearer. Code below; full credits to Jordan Hollinger:

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