To solve the issue, remove the "type": "module" from your package.json file. Author: Venkatesh - I love to learn and share the technical stuff. Wall shelves, hooks, other wall-mounted things, without drilling? Did Richard Feynman say that anyone who claims to understand quantum physics is lying or crazy? Uncaught ReferenceError: require is not defined As far as I know, component import/export is not going to work with just the CDN link (without a build process). After a @sravs Please use thislodash.underscore as dependencies in the clientlib node if the issue is not resolved yet. This guide will assist you in resolving the issue. }, file located in /pub/static/_requirejs/frontend/Magento/luma/en_US/requirejs-config.js. Add the type attribute as shown below: In the process.js file, you can import the helper.js file as shown below: You should see an alert box called from the process.js file. You will have to have all the components in index.js (or the HTML with a script element). }); These cookies will be stored in your browser only with your consent. Given that, we can then setup a conditional to do whatever work needs to be done given the presence of the variable or not. The following is the error that was recorded on the console: If this occurs to you, the first thing that you should do is inspect the package.json file. 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! Now check if you still face the error with the below JQuery alert: Whenever you use JQuery code in your development, prefer to use it in the above manner. Copyright 2023 Adobe. Id be happy to help. After I've included the needed JS Files in functions.php, I have seen that in my console it says "Uncaught ReferenceError: require is not defined.". Remove the type: module from your package to fix the problem. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. We use cookies for various purposes including analytics and personalized marketing. Regards, Aniruddha 100% CONGRATULATIONS! if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'sebhastian_com-large-leaderboard-2','ezslot_2',133,'0','0'])};__ez_fad_position('div-gpt-ad-sebhastian_com-large-leaderboard-2-0');But require() is actually not needed because browsers automatically load all the You can download an example code on this requirejs-starter repository at GitHub. Its better to use the import/export syntax rather than require() in this case! Have a question about this project? Suppose you have a helper.js file with an exported function as follows:function greetings() { Or an online editor like StackBlitz or CodeSandbox. Never miss Magento tips, tricks, tutorials, and news. You can also use the import statement right in the HTML file like this: If you want to use the require() function in a browser, then you need to add RequireJS to your script. The text was updated successfully, but these errors were encountered: @Alessandro77, do you get this error every time when try to open some pages? Alright, I was able to find out what was the issue, thanks to @mischnic for pointing out about version difference.. The cookie is used to store the user consent for the cookies in the category "Performance". In the code above, RequireJS will load lodash library.Once its loaded, the element will be selected, and the textContent will be replaced with hello world text, transformed to uppercase by lodash.uppercase() call.You can wait until the whole DOM is loaded before loading scripts by listening to DOMContentLoaded event as follows:document.addEventListener("DOMContentLoaded", function () { You can call the hello() function anytime after the You should see an alert box called from the process.js file.You can also use the import statement right in the HTML file like this: There can be multiple other reasons for this issue: I fixed it by removing the underscore.js dependency altogether. requirejs.config ( { baseUrl: 'js/lib', paths: { // the left side is the module ID, // the right side is the path to // the jQuery file, relative . Sign in Its just the code the VS 2012 made in the js from the typescript, so I shouldn't need to import it no? 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