How to Replace all Replace characters in JS

How to Replace all Replace characters in JS

This article mainly introduces how to Replace all characters in Javascript Replace. If you need it, you can refer to it and hope to help you.

Script language = "javascript">

Var r = "1n2n3n ";

// Replace the letter n with the component number

Alert (r. replace ("n ",";"));

 

Result: 1; 2n3n only replaces the first one.

</Script>

 

<Script language = "javascript">

Var r = "1n2n3n ";

// Replace the letter n with the component number

Alert (r. replace (/n/g ,";"));

 

Result: 1; 2; 3; the first parameter of replace can be a regular expression and/g indicates full-text matching.

</Script>