<input type=eidt onkeyup=is_n()>
<script language=javascript>
function is_n()
{
event.srcElement.value = event.srcElement.value.replace(/[^\d]/g,""));
}
</script>
<script language=javascript>
function is_n()
{
event.srcElement.value = event.srcElement.value.replace(/[^\d]/g,""));
}
</script>
<script language=javascript>
function is_n()
{
event.srcElement.value = event.srcElement.value.replace(/[^\d]/g,"");
}
</script>
<script language=javascript>
function is_n(value)
{
return value.replace(/[^\d]/g,""));
}
</script>
<input type=eidt onkeyup=is_n(this)>
<script language=javascript>
function is_n(Object)
{
Object.value=Object.value.replace(/[^\d]/g,""));
}
</script>
dewin(dewin)的方法一个都不行,,,,