RequireJS Tutorial r.js v2.1.14 (it works in <=2.1.13)jquery v2.1.1. HTML : Javascript error : Uncaught ReferenceError: require is not defined [ Beautify Your Computer : https://www.hows.tech/p/recommended.html ] HTML : Javas. These cookies will be stored in your browser only with your consent. js: uncaught JavaScript runtime exception: ReferenceError: "window" is not defined. const lodash = require("lodash"); Either remove those files or place an empty config object in it; How do I submit an offer to buy an expired domain? requirejs(["scripts/lodash"], function (lodash) { The JavaScript require() function is only available by default in Node.js environment. For instance, the following is the procedure for loading lodash from Node: However, even though you are running the code through Node, the require is not defined issue may still appear as a result of the options you have chosen. Hello, Every day, I develop for a PHP application based on Laravel which works on Nginx and Apache, just fine. Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site 100% CONGRATULATIONS! Jamis Charles. After running optimizer.exe successfully the code should be changed to this. The uncaught ReferenceError: required is not defined in JavaScript error usually occurs when JavaScript doesnt know how to handle the require() function. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. }); Instead of require(), you need to use the import/export syntax.To solve the issue, remove the "type": "module" from your package.json file.If you still see the error, then make sure that you are using .js extension for your JavaScript files.Node supports two JavaScript extensions: .mjs and .cjs extensions.These extensions cause Node to run a file as either ES Module or CommonJS Module.When using the .mjs extension, Node will not be able to load the module using require(). 1 Answer. You can wait until the whole DOM is loaded before loading scripts by listening to DOMContentLoaded event as follows: Finally, you may also remove the data-main attribute and add the So should all be as is from the Durandal VSX template. http://nodejs.org/. Using RequireJS on your HTML file.If you want to use the require() function in a browser, then you need to add RequireJS to your script.RequireJS is a module loader library for in-browser use. For example, heres how to load lodash from Node: But even when you are running the code using Node, you may still see the require is not defined error because of your configurations. // error However, you may visit "Cookie Settings" to provide a controlled consent. The Best straight web slots Lots Of New Games, Websites Which Are Good. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". The type="module" attribute is very noteworthy. How to fix "Uncaught ReferenceError: x is not defined" in JavaScript. You can add other HTML (or Visualforce) elements to the page and make your graph a child of whichever gives you the right layout. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. const headerEl = document.getElementById("header"); Instead of having .js extension, your JavaScript file has .mjs extension. This cookie is set by GDPR Cookie Consent plugin. Can we use requirejs in an angular application to manage/modularize only a part of the application? }; Have a question about this project? lodash.js Connect and share knowledge within a single location that is structured and easy to search.