Drop to different objects and get their id in JavaScript

Description

The following code shows how to drop to different objects and get their id.

Example


<!--  w  ww  .  ja v a 2  s .co m-->



<html lang="en">
<head>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.10.4/jquery-ui.min.js"></script>
<link type="text/css" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.10.4/themes/smoothness/jquery-ui.css" rel="stylesheet" />
<script type="text/javascript">
$(function() {
$("#drag").draggable();
var dropOpts = {
accept:"#drag",
drop:dropCallback,
greedy:true
};
function dropCallback(e) {
alert("The firing droppable was " + e.target.id);
}
$(".target").droppable(dropOpts);
});
</script>
</head>
<body>
<div id="drag">drag</div>
<div class="target" id="outer">outer target
<div class="target" id="inner">inner target</div>
</div>
</body>
</html>

Click to view the demo

The code above generates the following result.

Drop to different objects and get their id in JavaScript