How to enqueue jQuery-UI by default in WordPress?

First of all, WordPress registers jQuery UI via wp_default_scripts (). Dependencies are already set, so you only need to enqueue the script you really need (and not the core). Since you’re not changing version number or anything, it is ok to only use the handle. As for the stylesheets: WordPress does not register jQuery UI styles by default!

Is it OK to use handle for jQuery UI?

Since you’re not changing version number or anything, it is ok to only use the handle. As for the stylesheets: WordPress does not register jQuery UI styles by default! This means loading the styles via CDN is not permitted and should always be done locally.

How to call WP _ enqueue _ script ( ) in WordPress?

The function should be called using the wp_enqueue_scripts action hook if you want to call it on the front-end of the site, like in the examples above. To call it on the administration screens, use the admin_enqueue_scripts action hook.

How to call enqueue script on admin screen?

To call it on the administration screens, use the admin_enqueue_scripts action hook. For the login screen, use the login_enqueue_scripts action hook. Calling it outside of an action hook can lead to problems, see the ticket #11526 for details.

How to handle a WP enqueue script in WordPress?

$handle (string) (Required) Name of the script. (string) (Optional) Full URL of the script, or path of the script relative to the WordPress root directory. (array) (Optional) An array of registered script handles this script depends on.

When to use admin enqueue scripts in WordPress?

This should be used to enqueue scripts and styles only in the pages they are going to be used, and avoid adding script and styles to all admin dashboard unnecessarily. Introduced.

What is the hook parameter in Admin enqueue?

It provides a single parameter, $hook_suffix, that informs the current admin page. This should be used to enqueue scripts and styles only in the pages they are going to be used, and avoid adding script and styles to all admin dashboard unnecessarily.

How to use the jQuery plugin in WordPress?

Edit 2: For jQuery and other google hosted libraries it is recommended that you use http://wordpress.org/extend/plugins/use-google-libraries/ Read the comments for a motivation by Otto. You must use wp_enqueue_script to load the script for your theme, the function wp_register_script only register the script with a keyword.

When to use add _ action in JavaScript?

You’re on the right track, but missing one piece: add_action allows you to run code at specific times during page loads / specific events. The above action tells WP to run your function when it is adding the scripts to the html head element. Your function in turn instructs WP to add the jQuery script.

Can you use a different version of jQuery in WordPress?

Now, let’s say that we want to use a version of jQuery that is different than the one that is included with WordPress. We could simply enqueue it, but then there would be two copies/versions of jQuery loaded on the page (yours and WP’s). So before we enqueue our own version of jQuery, we must de-register the WP version.

Can you use jQuery as a theme in WP?

One important note for theme developers: publicly released themes should use WP’s jQuery and not de-register it. Just makes life easier in the long run. continued from intro

How to enqueue jQuery-UI by default in WordPress?