Validating Custom Meta Box Values & Required Fields
Something which I have never seen covered is the best way to validate that specific form fields are filled out correctly for custom post type meta boxes.
javascript
Modify Custom Field in Media Library using JavaScript
I’ve added a custom field into my media attachments:
Customizer – instantiating settings and controls via javascript
I am trying to dynamically load a ton of controls based on the value of a dropdown and I do not want to load them in via PHP because the initial page load takes well over 15 seconds. I have a lot of controls.
Modifying a JS file with data from plugin settings
I have a plugin that, among other things, has a javascript file that requires a few user specific settings. What would be the best way to get those settings into javascript from the plugin’s settings parameters?
Ajax template: how to handle head section
I know it’s easy stuff, but I’m new to this and I can’t understand which is the best approach.
Could the WP script/style loader be used to concatenate and gzip scripts and styles in the front-end?
WP has a nice javascript loader included in wp-admin:
http://core.trac.wordpress.org/browser/tags/3.0.4/wp-admin/load-scripts.php
Trigger Javascript on Gutenberg (Block Editor) Save
So I have a metabox which I want to trigger some Javascript when a post is saved (to refresh the page in this use case.)
Add async script
I am working on a plugin that has to inject a script on pages (something like RefTagger), which would be easy using wp_enqueue_script, but there are two reasons I cannot do that: the script tag has to have an ID and it should be executed asynchronously.
How execute shortcode with javascript
Suppose to have this shortcode: