// onkeyPress="onlyNumber();"
<script type="text/javascript">
function onlyNumber() {
if ((event.keyCode < 48) || (event.keyCode > 57)) {
event.returnValue = false;
}
}
</script>// onkeyPress="onlyNumber();"
<script type="text/javascript">
function onlyNumber() {
if ((event.keyCode < 48) || (event.keyCode > 57)) {
event.returnValue = false;
}
}
</script>