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Two ways to prevent alert from popping up_javascript techniques

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Release： 2016-05-16 16:48:02
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Define the overloaded alert function function window.alert(str ){} into a public js file, you will no longer have to worry about alert

If you still need to be prompted, use this method to define
function window.alert(str){
/ / Open a modal dialog box here to display the str string and close it with a delay of 20ms
}
Related labels：
alert Pop-ups
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