jQWidgets is a JavaScript framework for making web-based applications for PC and mobile devices. It is a very powerful, optimized, platform-independent, and widely supported framework. The jqxDragDrop is used to represent a jQuery drag and drop widget that is used to make any DOM element draggable. It can be used in combination with many widgets like jqxTree, jqxGrid, jqxListBox and etc.
The onDrag property is used to set or return the callback which it is executing while dragging. It accepts function type value and its default value is null.
Syntax:
-
Set the onDrag property.
$('selector').jqxDragDrop({ onDrag: function(data, pos) { } }); -
Return the onDrag property.
var onDrag = $('selector').jqxDragDrop('onDrag');
Linked Files: Download jQWidgets from the link. In the HTML file, locate the script files in the downloaded folder.
<link rel=”stylesheet” href=”jqwidgets/styles/jqx.base.css” type=”text/css” />
<script type=”text/javascript” src=”scripts/jquery-1.11.1.min.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqx-all.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxcore.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxdragdrop.js”></script>
Example: The below example illustrates the jqxDragDrop onDrag property in jQWidgets.
<!DOCTYPE html> <html lang="en">
<head>
<link rel="stylesheet" href=
"jqwidgets/styles/jqx.base.css" type="text/css" />
<script type="text/javascript" src="scripts/jquery-1.11.1.min.js">
</script>
<script type="text/javascript" src="jqwidgets/jqx-all.js">
</script>
<script type="text/javascript" src="jqwidgets/jqxcore.js">
</script>
<script type="text/javascript" src="jqwidgets/jqxdragdrop.js">
</script>
</head>
<body class='default'>
<center>
<h1 style="color: green;">
GeeksforGeeks
</h1>
<h3>
jQWidgets jqxDragDrop onDrag Property
</h3>
<div id="res"></div>
<div style="width: 120px; height: 120px;
border: 1px solid black;
background-color: green;" id="GFG">
<div style="display: flex;
justify-content: center;
align-items: center;
height: 100%;">
Drag me
</div>
</div>
</center>
<script type="text/javascript">
$(document).ready(function() {
$("#GFG").jqxDragDrop({
onDrag: function(data, pos) {
$("#res").html("Left: " + pos.left
+ ", Top: " + pos.top);
}
});
});
</script>
</body>
</html>
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Output: