87,910
社区成员
发帖
与我相关
我的任务
分享
<html>
<body>
<script type="text/javascript">
function noNumbers(e){
var keynum;
var keychar;
var numcheck;if(window.event) // IE
{
keynum = e.keyCode;
}
else if(e.which) // Netscape/Firefox/Opera
{
keynum = e.which;
}
keychar = String.fromCharCode(keynum);
numcheck = /\d/;
return numcheck.test(keychar);
}
</script><form>
<input type="text" onkeydown="return noNumbers(event)" />
</form></html>