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 jqxLoader represents a jQuery widget displaying the inbuilt loader element. The loader can contain icons or text or a combination of icons and text. The loader element can be loaded until the widget's data is loaded.
The rtl property is used to set or return a value that indicates whether the loader widget text is aligned to support locales using right-to-left fonts. It accepts Boolean type value and its default value is false.
Syntax:
Set the rtl property.
$('selector').jqxLoader({ rtl: Boolean });
Return the rtl property.
var rtl = $('selector').jqxLoader('rtl');
Linked Files: Download jQWidgets from the given 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" />
<link rel="stylesheet" href="jqwidgets/styles/jqx.energyblue.css" type="text/css" />
<script type="text/javascript" src="scripts/jquery-1.11.1.min.js"></script>
<script type="text/javascript" src="jqwidgets/jqxcore.js"></script>
<script type="text/javascript" src="jqwidgets/jqxloader.js"></script>
Example: The below example illustrates the jQWidgets jqxLoader rtl property.
<!DOCTYPE html>
<html lang="en">
<head>
<link rel="stylesheet" href=
"jqwidgets/styles/jqx.base.css" type="text/css" />
<link rel="stylesheet" href=
"jqwidgets/styles/jqx.energyblue.css" type="text/css" />
<script type="text/javascript"
src="scripts/jquery-1.11.1.min.js"></script>
<script type="text/javascript"
src="jqwidgets/jqxcore.js"></script>
<script type="text/javascript"
src="jqwidgets/jqxloader.js"></script>
</head>
<body>
<center>
<h1 style="color: green;">
GeeksforGeeks
</h1>
<h3>
jQWidgets jqxLoader rtl Property
</h3>
<div style="margin-top: 130px;"
id="jqxLoader">
</div>
</center>
<script type="text/javascript">
$(document).ready(function() {
$("#jqxLoader").jqxLoader({
width: 250,
height: 150,
autoOpen: true,
rtl: true
});
});
</script>
</body>
</html>
Output:

Reference: https://www.jqwidgets.com/jquery-widgets-documentation/documentation/jqxloader/jquery-loader-api.htm