slider wont load unless you scrolldown on mobile, slick.js carousel

This behavior of the page is caused by the WP Rocker plugin you are using. With the active “Delay JavaScript Execution” option (“File Optimization” tab), all scripts on your website are loaded only after the user performs some action (e.g. will move the cursor). This applies to both the mobile and desktop versions. Excluding just … Read more

Bad Request 400… jQuery ajax post of json data to wordpress admin-ajax.php

To elaborate on my comments, your issue is here: contentType: ‘application/json; charset=utf-8’, data: JSON.stringify({ action: ‘cdnjs_add_library’, library: library }), When sending data to admin-ajax.php you need to set the action property of data to the action name, eg. cdnjs_add_library. That’s not what you’re doing here. data is not an object with an action property, as … Read more