<html>
<head>
<title>
自动过滤文本框空格 - mb5u.com
</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>
</head>
<body>
<center>
<pre>
</pre>
<font size="2">
在此输入几个带空格的字符串:
</font>
.
<form>
<input type=text size=33 onBlur="this.value=ignoreSpaces(this.value);">
<input type=button value="过滤">
</form>
</center>
转载于:https://my.oschina.net/iwenr/blog/223008