Combobx issue: default item selection when itemValue = 0

[gordis gmbh]

Hello,

I have set up a combobox with static data. The first item, which has 0 as value, is automatically selected.

 

•   Why is this element by default selected?
• How can I avoid this behavior?

For more details please have a look at this example http://jsfiddle.net/2491fkha/
 
Thanks.

[stworthy]

Please set the 'value' with a non empty value such as -1, or try to put this code to the page to fix this issue.

Code:

<script>
$.extend($.easyui, {
	indexOfArray: function(a, o, id){
		for(var i=0,len=a.length; i<len; i++){
			if (id == undefined){
				if (a[i] == o){return i;}
			} else {
				if (String(a[i][o]) == String(id)){return i;}
			}
		}
		return -1;
	}

})
</script>