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Learn how to upgrade jQuery in WordPress to the most recent version

Learn how to upgrade jQuery in WordPress to the most recent version

Learn how to upgrade jQuery in WordPress to the most current version – Are you using the most current version of jQuery on your WordPress website?

WordPress itself, along with your theme and plugins, relies on jQuery. Your website might be in danger if you use an outdated version.

This post will show you how to get the most recent version of jQuery in WordPress.

Learn how to upgrade jQuery in WordPress to the most recent version

Why should WordPress use the most recent version of jQuery?

Your WordPress site, as well as many of the plugins and themes you use, is made quick, dynamic, and engaging thanks to JavaScript and jQuery.

In order to make your website secure, it’s crucial to keep jQuery updated. The most recent version fixes bugs and security holes that were in older versions and could put your website at risk.

You don’t need to manually update jQuery if WordPress is installed and current on your system. You are automatically taken care of. But if you’re using an older version of WordPress, like 5.4 or before, you should upgrade.

Additionally, if you use Google Library instead of the built-in jQuery that comes with WordPress, it won’t update itself to the most recent version.

Editor’s note: It’s crucial to emphasize that upgrading jQuery could compromise the operation of older plugins; therefore, you should test your website after the upgrade. Although it usually isn’t a problem, you may simply revert to the earlier version if you have any issues.

After that, let’s look at how to update jQuery in WordPress to the most recent version.

What we’ll cover in this lesson is as follows:

How to tell whether the version of jQuery you’re using is outdated?

Method 1: Update jQuery to the most recent version that is stable.

Method 2: Control the jQuery version used on your website.

How to Tell if Your Version of jQuery Is Old

Using the Javascript console in your web browser, you can quickly determine which version of jQuery is being used on your website.

You must visit your website first, then launch the JavaScript console. You can accomplish this if you’re using Google Chrome by going to the menu and choosing View » Developer » JavaScript Console.

The following command should then be pasted into the console:

jQuery.fn.jquery

The version of jQuery that your website is using will be shown by this command.

jquery javascript console

The version you should see is ideally 3.5.1 or above. You should update immediately if your website is using a version that begins with 1.7 or below.

Method 1: Update jQuery to the most recent version that is stable.

The jQuery Updater plugin brings jQuery up to date with its most recent stable release. Compared to the version that comes with WordPress, this is most likely more recent.

Installing and turning on the jQuery Updater plugin is the first step.

Your website will begin using the most recent version of jQuery as soon as it is activated. You may need to clear the WordPress cache and the browser cache first, however, in order to notice the change.

The jQuery Migrate script is included in the plugin to aid with backward compatibility. But if you find that one of your plugins is causing problems, you can just turn off the jQuery Updater plugin to get your site back to how it was before.

Method 2: Control the jQuery version used on your website.

You may manage the jQuery version that is used on your website by using the Version Control for the jQuery plugin. This makes it possible for WordPress users to manage a reliable WordPress website and for WordPress developers to verify that their code works with different jQuery versions.

Installing and activating the jQuery Updater plugin is required to proceed.

The plugin defaults to the most recent pre-release of jQuery upon activation. The jQuery Migrate script is also installed to aid with backward compatibility.

By going to the Settings » jQuery Version Control page, you may choose a different version of jQuery if necessary.

Jquery version control

From this point on, you may choose the jQuery and jQuery Migrate versions you want to use on your website. To save your choices, be sure to click the “Save Changes” button.

You may easily choose a previous version of jQuery from the drop-down option if the latest version damages any of your older plugins. You can turn off the jQuery Version Control plugin to get your site back to how it was before.

We trust that this guide has shown you how to update jQuery in WordPress to the most recent version. You may wish to take advantage of Learn How to Add Wholesale Pricing to WooCommerce

Learn how to upgrade jQuery in WordPress to the most recent version

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