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Implementation code based on jQuery that prompts when leaving the page_jquery

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Release： 2016-05-16 18:05:47
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Copy code The code is as follows:

//Bind beforeunload event
$(window).bind ('beforeunload',function(){
return 'The content you entered has not been saved, are you sure to leave this page?';
});

//Unbind
$ (window).unbind('beforeunload');
Related labels：
离开页面
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