Use of JS replace all replacement characters

Source: Internet
Author: User
Tags regular expression
This article is mainly on the use of JS Replace all the replacement characters are introduced, the need for friends can come to the reference, I hope to help you script language= "JavaScript" > var r= "1n2n3n";   Replace the letter N with the component number alert (R.replace ("n", ";")); Results: 1;2N3N only replaced the first </script> <script language= "JavaScript" > var r= "1n2n3n";   Replace the letter N with the component number alert (R.replace (/n/g, ";")); Results: 1;2;3; The first parameter of replace can be a regular expression,/g identity full-text matching. </script>
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