Js过滤空格的实现代码_javascript技巧

<title>过滤空格</title> <script language="JavaScript"> <!-- Begin function ignoreSpaces(string) { var temp = ""; string = '' + string; splitstring = string.split(" "); for(i = 0; i < splitstring.length; i++) temp += splitstring[i]; return temp; } // End --> </script> <center> <pre class="brush:php;toolbar:false"> </pre> <font size="2">随意输几个带空格的字符串试试：</font> </center> <center> <form> <input type="text" size="25" onblur="this.value=ignoreSpaces(this.value);"> <input type="button" value="过滤"> </form> </center>
[Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]