<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
<script>
$(function()
{
var test = function()
{
alert("ok");
}
$("div").click(test);
});
</script>
</head>
<body>
<div>click on me</div>
</body>
</html>