requirejs(["lodash"], function (lodash) { When he is not engrossed with anything related to Magento, he loves to play cricket. please check sample code here if you are using color picker, https://aemlab.blogspot.com/2019/07/aem-rte-custom-plugins-1.html. You also have the option to opt-out of these cookies. How to fix "Uncaught ReferenceError: x is not defined" in JavaScript - Ep 04. const headerEl = document.getElementById("header"); In the case of above, scripts/app.js file will be loaded. Our Popular Magento 2 Extensions & Services, Your email address will not be published. Double-sided tape maybe? Solution 1: Using before defining - Uncaught ReferenceError: $ is not defined Case: Invoking the function or using a variable before declaring it. @Alessandro77, probably it is something with Apache/mod_rewrite configuration in XAMPP. Ever faced an error like Uncaught ReferenceError RequireJS Is Not Defined in Magento 2 while using jQuery in pHtml file? Personally, I think its far easier to use ESM import/export syntax because popular browsers already support it by default. I need to code in each HTML, the following instruction, wrapped in a script tag: const { ipcRenderer } = require(electron). To add it to your project, you need to download the latest RequireJS release and put it in your scripts/ folder.Next, you need to call the script on your main HTML header as follows: privacy statement. import GameObjects = module("GameObjects").