Please could someone help me convert the PHP preg_replace to Javascript replace.
请有人帮我转换PHP preg_replace到Javascript替换。
PHP
PHP
<?php
$str = 'Test * Testing';
preg_replace('/[^A-Za-z 0-9\~\%\.\:\_\\-\&]/', '', $str));
?>
Javascript
使用Javascript
<script>
var str = 'Test * Testing';
str.replace(/[^A-Za-z 0-9\~\%\.\:\_\\-\&]/gi, '');
<script>
EDIT: The solution suggested is more elegent (\w) and I'll be using that in future.
编辑：建议的解决方案更加优雅（\ w），我将来会使用它。
Thanks
谢谢
1 个解决方案
#1
2
Why did you removed the character class, just keep it:
为什么删除了字符类，只需保留它：
str.replace(/[^A-Za-z 0-9~%.:_\\&-]/gi, '');
Also [a-zA-Z0-9_] can be shortened to \w:
[a-zA-Z0-9_]也可以缩短为\ w：
str.replace(/[^\w ~%.:\\&-]/gi, '');
#1
2
Why did you removed the character class, just keep it:
为什么删除了字符类，只需保留它：
str.replace(/[^A-Za-z 0-9~%.:_\\&-]/gi, '');
Also [a-zA-Z0-9_] can be shortened to \w:
[a-zA-Z0-9_]也可以缩短为\ w：
str.replace(/[^\w ~%.:\\&-]/gi, '');