- <script language=Javascript>
- //自己动手为string添加Trim
- function test(){
- String.prototype.Trim = function(){return this.replace(/^/s+|/s+$/g, "");}
- String.prototype.Ltrim = function(){return this.replace(/^/s+/g, "");}
- String.prototype.Rtrim = function(){return this.replace(//s+$/g, "");}
- var str = " meizz ";
- alert( "AAA"+str.Trim() + "BBB ");
- alert( "AAA"+str.Ltrim()+ "BBB ");
- alert( "AAA"+str.Rtrim()+ "BBB ");
- }
- </script>
在javascript中如何去掉空字符(空格的字符串)
最新推荐文章于 2024-01-14 21:32:42 发布
