We would like to know how to check if a value is an array.
<!-- ww w. jav a 2 s. c om-->
<html>
<head>
<script type="text/javascript" src='http://code.jquery.com/jquery-1.5.2.js'></script>
<script type="text/javascript">
$(document).ready(function(){
console.log($.isArray([]) );
});
</script>
</head>
</html>
The code above is rendered as follows: