<input onkeypress="testCode()" onpaste="return false">
<script language="javascript">
function testCode()
{
if (event.keyCode < 0x4e00 || event.keyCode > 0x9fa5)
event.keyCode = 0;
}
</script>
<script language="javascript">
function testCode()
{
if (event.keyCode < 0x4e00 || event.keyCode > 0x9fa5)
event.keyCode = 0;
}
</script>
调用函数
<script language="javascript">
function check()
{
if (event.keyCode < 0x4e00 || event.keyCode > 0x9fa5)
event.keyCode = 0;
}
</script>ok!
<script language="javascript">
function testCode()
{
if (event.keyCode < 0x4e00 || event.keyCode > 0x9fa5)
event.keyCode = 0;
}
</script>
对于paste也能屏蔽
function checkChinese(){
var re = /[\u4E00-\u9FA0]+/;
if (re.test(form1.tjiccode.value))
{
alert("不允许输入中文!");
return false;
}
}
</script>
<FORM METHOD=POST ACTION="" name=form1 onsubmit="return checkChinese();">
<INPUT TYPE="text" NAME="tjiccode"><br>
<INPUT TYPE="submit" NAME="submit" value="检查中文">
</FORM>
<hr>或者:<input style="ime-mode:disabled" onpaste="return false">
</BODY>
</HTML>