You can refer to. Fix require is not defined in a Browser, Fix require is not defined on server-side, We have provided some guidelines on how to deal with Javascript errors, such as uncaught referenceerror: require is not defined, in the article you just read. The JavaScript require() function is only available by default in Node.js environment. It does not store any personal data. const headerEl = document.getElementById("header"); require.config(config); This is why you need to make sure you are using .js extension.ConclusionAnd now youve learned the solutions to the ReferenceError: require is not defined issue from the server and browser environment.Ive also written several other common JavaScript errors and how to fix them:How to fix JavaScript unexpected token errorHow to fix JavaScript function is not defined errorFixing JavaScript runtime error: $ is undefinedThese articles will help you become better at debugging JavaScript issues.Thanks for reading! requirejs.config ( { baseUrl: 'js/lib', paths: { // the left side is the module ID, // the right side is the path to // the jQuery file, relative . All rights reserved. Level 1. You can add other HTML (or Visualforce) elements to the page and make your graph a child of whichever gives you the right layout. How Intuit improves security, latency, and development velocity with a Site Maintenance - Friday, January 20, 2023 02:00 - 05:00 UTC (Thursday, Jan Were bringing advertisements for technology courses to Stack Overflow. Sign in Uncaught ReferenceError: require is not defined, You need to reference the Node.js file from }); And that's all there is to it. 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. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Here the data-main attribute is used by RequireJS to load a specified js file inside the data-main attribute just after the require.js file is loaded. 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(). Magento includes every requirejs-config.js file it finds, but it does expect it to contain a config object. Cookie Duration Description; cookielawinfo-checkbox-analytics: 11 months: This cookie is set by GDPR Cookie Consent plugin. These extensions cause Node to run a file as either ES Module or CommonJS Module. --light The require() instructions inside the main program (index.js), work fine. Personally, I think its far easier to use ESM import/export syntax because popular browsers already support it by default. When using the .mjs extension, Node will not be able to load the module using require(). Finally, use it as below. LIKE 98% of developers do local development on their WINDOWS computers / laptops with localhost, just to see basic changes. The Node adapter for RequireJS, called r.js, will use Node's implementation of require and Node's search paths if the module is not found with the configuration used by RequireJS, so you can continue to use your existing Node-based modules without having to do changes to them. I tried following solution. lodash.js Installed modules: wordpress wordpress-root wordpress-visualcomposer wordpress-yoast Magento version: 2.2.2 Wordpress version: 4.9.4 When I add a tab element via WPBakery/VisualComposer I got the f. Relation between CommonJS, AMD and RequireJS? Quick Code Academy.