![]() ![]() It is used to write JavaScript for back-end. ![]() If we want to write JavaScript away from browsers, we need Node.js, which is the run-time environment for JavaScript. Whenever we write JavaScript, the browser will execute that code for us. So, whenever you try to submit an empty form and an error message pops up, you should know that it's JavaScript behind that! ![]() It has the power to add interactivity to static websites(built using HTML and CSS), apply dynamic styles, add or delete HTML elements dynamically, and much more. ![]()
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