JezK
Edit File: script.js
// Global object for shared functions and data. window.rwmb = window.rwmb || {}; ( function( $, document, rwmb ) { 'use strict'; // Selectors for all plugin inputs. rwmb.inputSelectors = 'input[class*="rwmb"], textarea[class*="rwmb"], select[class*="rwmb"], button[class*="rwmb"]'; // Detect Gutenberg. rwmb.isGutenberg = document.body.classList.contains( 'block-editor-page' ); // Generate unique ID. rwmb.uniqid = () => Math.random().toString( 36 ).substr( 2 ); // Trigger a custom ready event for all scripts to hook to. // Used for static DOM and dynamic DOM (loaded in MB Blocks extension for Gutenberg). rwmb.$document = $( document ); $( function() { rwmb.$document.trigger( 'mb_ready' ); } ); } )( jQuery, document, rwmb );