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How to Create a Back Icon Using JQuery Mobile?
jQuery Mobile is a framework that helps programmers construct mobile-friendly web pages. A back icon returns to the previous page or screen when clicked. The data-rel="back" property in jQuery Mobile generates a back button.
It is often decorated with predefined classes that determine the button's form, color, and icon. You may change the look of the button by adding or deleting these classes.
JQuery Mobile provides a consistent and responsive design across multiple devices, including mobile phones, tablets, and desktop computers.
The reason we have used JQuery Mobile to create it because, it supports a wide range of web browsers, including older versions of Internet Explorer, making it an excellent choice for creating cross-browser-compatible web applications and it has a simple and intuitive syntax that allows developers to learn and use it.
This is extremely extensible, allowing developers to create their own custom widgets and plugins to improve the functionality of their applications.
Class Definitions
ui-btn:base class
ui-corner-all:gives the button rounded corners.
ui-shadow:adds a shadow to the button.
ui-icon-back:adds the back arrow icon.
ui-btn-icon-left:aligns the icon to the left of the button
ui-btn-icon-notext:hides the button text.
Example
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>My jQuery Mobile App</title>
<link rel="stylesheet" href="https://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.css">
<script src="https://code.jquery.com/jquery-1.11.3.min.js"></script>
<script src="https://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.js"></script>
</head>
<body>
<div data-role="page">
<div data-role="header">
<h1>My Page Title</h1>
<!-- The <a> element with data-rel="back" creates a back button that navigates to the previous page. The class parameter defines the button's jQuery Mobile styling, which includes a left-facing arrow icon (ui-icon-back). -->
<a href="#" data-rel="back" class="ui-btn ui-corner-all ui-shadow ui-icon-back ui-btn-icon-left ui-btn-icon-notext">Back</a>
</div>
<div data-role="content">
<!-- Your content here -->
</div>
</div>
</body>
</html>
To avoid errors, ensure the jQuery Mobile files are properly linked and the code adheres to the right syntax for its elements and attributes.
While using this, frequent problems include utilizing incorrect attributes or element names, omitting needed attributes, and inappropriately nesting elements. It's also vital to remember which version of jQuery Mobile is being used, because various components and properties may change across them.
Conclusion
Other alternative methods to create this back icon are - History API that navigates between pages and create a back button. This API lets you add or remove entries from the browser's history stack. To add a new entry to the history stack, use the pushState() method, and handle the back button click with the popstate event.
JavaScript: You can also use JavaScript to create a back button. To navigate to the previous page in the history stack, use the history.back() method. To make a back button, attach this method to a button or link.
CSS: To make a back button, style a link or button with a background image of a left-facing arrow. You can place the arrow to the left of the text or hide it and only show the arrow.
Although jQuery Mobile is a convenient option for developing mobile apps, other frameworks or tools may be more appropriate for your needs. It's critical to think about the project's needs, such as the level of customization required, performance, and compatibility with other libraries or frameworks.
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