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How to use Replace for string replacement in JavaScript_javascript tips

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2016-05-16 16:04:101105browse

The example in this article describes how JavaScript uses Replace to replace strings. Share it with everyone for your reference. The specific analysis is as follows: 

var str='123123';
alert(str.replace('1','0')); //只替换第一处结果为023123
alert(str.replace(/1/g,'0')); //替换全部结果为023023

I hope this article will be helpful to everyone’s JavaScript programming design.

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