สอบถาม การกรอกตัวเลขใน textbox ครับ ตอนกรอกตัวเลขให้มี คอมม่า (,) คั่นเลยได้ไหมครับ

<input type="text" id="number" />

<script src="admin/bootstrap/js/jquery-1.10.2.min.js"></script>
<script>
	$(function(){
		$('#number').on('keyup',function(){
			var val=$(this).val();
			var num=0;
			for(i=0;i<val.length;i++){
				if(val[i] == ','){
					num++;
				}
			}
			if(val.length != 0 &&(val.length - num)%3==0){
				$(this).val($(this).val()+',');
			}
		});	
	});
</script>

<input type="text" id="number" />

<script type='text/javascript' src='https://code.jquery.com/ui/1.10.4/jquery-ui.min.js'></script>
<script type='text/javascript'>
$(function(){
        var num = 0 ,values='';
	$('#number').on('keyup',function(){
		values = $(this).val().replace(/,/g ,""),
		result = '';
		$(this).val(values);
		num = values.length -1;          
            
		var splitC = values.split("").reverse();            
		for(var i = 0; i <= num; ++i){                
                	if(i%3 == 0 && i > 0)
                    		result = result + ',';
                	result = result + splitC[i];
            	}
            	$(this).val(result.split("").reverse().join(""));           
	});	
});
</script>

<script src="http://code.jquery.com/jquery-latest.js"></script>
<script type="text/javascript">
$(document).ready(function() {
		$("#number").on('keyup',function(){
			var apart = $(this).val().replace("," ,"").split(".");
			apart[0] = apart[0].replace("," ,"").replace(/\B(?=(\d{3})+(?!\d))/g, ",");
			$(this).val(apart.join("."));
		});
});
</script>

<input type="text" name="number" id="number" />