I find script pause debugger in chrome when ctrl shift I or F12. Thank everybody!
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Type debugger; in your js where you want debugger to pause:
Then load the page while developer tools open.
Hexfire
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spiders.here
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Open the Devtools, you can find a tab called Sources in which press ctrl + P and enter the name of the js file you want to debug. Once you open the file, go to the line where you want to debug. Click on the line number at the point to setup a debug point. You can setup Multiple Debugging points the same way too. When the code is called the debugger will pause at the point specified.
Alternatively, In your js code you can specify debugger; which will pause the debugger at the location you want.
Neovire
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No, i have a website and I want user can't use F12 on my website – justcntt Jun 25 '17 at 17:00
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@justcntt It is not possible to completely block users from using F12. Thats how it is. – Neovire Jun 25 '17 at 17:04
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this would be a related post https://stackoverflow.com/questions/7559409/how-to-disable-browser-developer-tools – Neovire Jun 25 '17 at 17:04