wp-enqueue-script - Read For Learn

How to en-queue bootstrap 4 to theme?

You can use action hook and enqueue script and style to the site. function my_scripts() { wp_enqueue_style(‘bootstrap4’, ‘https://stackpath.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css’); wp_enqueue_script( ‘boot1′,’https://code.jquery.com/jquery-3.3.1.slim.min.js’, array( ‘jquery’ ),”,true ); wp_enqueue_script( ‘boot2′,’https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js’, array( ‘jquery’ ),”,true ); wp_enqueue_script( ‘boot3′,’https://stackpath.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js’, array( ‘jquery’ ),”,true ); } add_action( ‘wp_enqueue_scripts’, ‘my_scripts’ ); If you want to add the scripts after jQuery then you can use the … Read more

How to dequeue / deregister any theme styles and scripts

The tricky thing is knowing whether or not a particular script or style was enqueued by the theme. Themes and plugins both use the same hooks and functions, so they’re not explicitly labelled in any way as belonging to a specific theme or plugin. This means that the only way to know whether a script … Read more

Removing specific style from wp_head

Note: the file name is functions.php, not function.php (but that’s probably just a typo in the question). To remove a script or style, you must remove it after it was added. If you try to remove it before it was added, or even print $GLOBALS[‘wp_scripts’]->registered, nothing will happen, since it was not added yet. So … Read more

Enqueue script in specific page

Inside admin-header.php, there’s the following set of hooks: do_action(‘admin_enqueue_scripts’, $hook_suffix); do_action(“admin_print_styles-$hook_suffix”); do_action(‘admin_print_styles’); do_action(“admin_print_scripts-$hook_suffix”); do_action(‘admin_print_scripts’); do_action(“admin_head-$hook_suffix”); do_action(‘admin_head’); The one to always use it admin_enqueue_scripts, both for stylesheet and scripts. More info in this answer. It has one additional argument, the $hook_suffix. This argument is exactly the same as the return value that you get from add_submenu_page() … Read more

Protocol neutral URLS with wp_enqueue_script (SSL issues)?

You can’t — URLs must have a protocol for WordPress to enqueue them. What you can do, though, is detect which protocol to use and then use that. $protocol = is_ssl() ? ‘https’ : ‘http’; $url = “$protocol://example.com/resource”; But for enqueuing scripts from your theme, you should use get_template_directory_uri() or get_stylesheet_directory_uri() which already handle SSL: … Read more

Enqueue custom font file with rel=”preload”

You could try using the style_loader_tag filter. add_action(‘wp_enqueue_scripts’, ‘my_enqueue_scripts’); function my_enqueue_scripts() { wp_enqueue_style(‘my-style-handle’, “https://wordpress.stackexchange.com/fonts/custom-font-folder/CustomFontFile.woff2”, array(), null); } add_filter(‘style_loader_tag’, ‘my_style_loader_tag_filter’, 10, 2); function my_style_loader_tag_filter($html, $handle) { if ($handle === ‘my-style-handle’) { return str_replace(“rel=”stylesheet””, “rel=”preload” as=”font” type=”font/woff2″ crossorigin=’anonymous'”, $html); } return $html; } Here we’re enqueuing the stylesheet using the normal wp_enqueue_style function. We then capture the … Read more

Conditional wp_enqueue_script on a page

init is much earlier than page template loading and not appropriate place for enqueues (despite many tutorials and docs using it for that). Hook your function to wp_enqueue_scripts and make sure you are doing that hooking before wp_head() call in template.

Cannot deregister a script using wp_deregister_script

When attempting to dequeue a script, we need to hook in after the script is enqueued, but before it’s printed. In this case, the Disqus plugin is using the wp_footer hook at a priority of 10 to enqueue the scripts. The footer scripts get printed during wp_footer at a priority of 20. So we should … Read more

Can I add styles to footer with $wp_styles->add_data?

I don’t know what your exact reason is for this, but you should scrap the idea of moving styles to the footer. If you though of a gain in speed, you might gain a unnoticable amount, if any, but that will be at the cost of other bigger things. Styles should always be added inside … Read more

wp enqueue script using scripts from cdn with a safety callback

The accepted answer is completely wrong. I suspect a gross misunderstanding of the OP’S question, since anyone with even a little experience with programming will never recommend something like “cache your own copy of the script, and perform get_url calls every 20 minutes”. @Paul G. says there is no point in loading from the CDN … Read more

+ More