jquery and combobox

Hello,
I have a combobox which has a default value of 0
How to check with jquery and jquery validation plugin that this is not equal to 0?
PutriAsked:
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StealthyDevCommented:
Hi,

Please find the attached code for a sample validation using jquery.

Also see: (for JQuery basics)
http://api.jquery.com/category/selectors/
http://api.jquery.com/category/attributes/

Also see: (for JQuery validation plugin basics)
http://bassistance.de/jquery-plugins/jquery-plugin-validation/
http://jquery.bassistance.de/validate/demo/

<script type="text/javascript" src="jquery-1.4.2.min.js"></script>

<select id="slt">
	<option value=0 selected>Zero</option>
	<option value=1>One</option>
	<option value=2>Two</option>
</select>
<input type=button value=validate onclick="Validate()">

<script>
	function Validate()
	{
		if($("#slt").val() == 0)
		{
			//perform action for its 0 (default)
			alert("Fail")
		}
		else
		{
			//perform action for other values (non-default)
			alert("success")
		}
	}
</script>

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PutriAuthor Commented:
And how would i use this inside:
$(document).ready(function(){
      $('#Someform').validate({
          rules:{
       slt:"not equal to zero"
        }
      });
    });
0
StealthyDevCommented:
Does this helps you?

$(document).ready(function(){
		 $("#frm").validate({
			rules:{
				slt:{
					required: function(element) {
						return ($("#slt").val() == 0);
					}
				}
			}
			,messages: {
				comment: "Not Zero."
			}
		 });
	});

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