源代码如下:
//* <SCRIPT>
function onlychinese()
{
if ((window.event.keyCode >=32) && (window.event.keyCode <= 126))
{
window.event.keyCode = 0 ;
}
}
</SCRIPT>
<FORM name=frm >只能输入汉字的输入框
<P><INPUT onkeypress="onlychinese() " name=test> <INPUT type=button value=只能输入中文 name=submit onclick="javascript:ALERT('谢谢您的访问!')"> </P></FORM>