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删除字符串内的空格 |
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Form的例子: 输入带空格的字符串,然后将鼠标移出文本框(失去焦点)看看
如下代码加入HTML的<head>...</head>区: <SCRIPT LANGUAGE="JavaScript"> <!--// function ignoreSpaces(string) { var temp = ""; string = '' + string; splitstring = string.split(" "); //双引号之间是个空格; for(i = 0; i < splitstring.length; i++) temp += splitstring[i]; return temp; } //--> </script> 如下代码加入HTML的<body>区: <form method="post" action="..."> <input type=text size=25 onBlur="this.value=ignoreSpaces(this.value);" name="text"> <input type=submit value="Ok" name="button"> </form> |