![]() ![]() ![]() The server won’t continue with another request while processing the current one. Everything on the website is handled by a single thread, including page scrolling, listening to DOM events, printing content on the page, etc. It pays to discuss the shortcomings that JavaScript had in the past to grasp better the revolutionary role that Node.js plays.Īs a single-threaded system, JS processes all requests simultaneously. Each browser has a unique JavaScript engine, and Node.js is based on Google Chrome’s V8 JavaScript engine. It is mostly used for non-blocking, event-driven servers, including standard webpages and back-end API services, and is used for server-side programming. You’re probably wondering what node js is used for at this point. He decided to create a lightweight, user-friendly environment as a result.Īnd thus it came into being. Dahl was disappointed with the options available for developing online apps until he saw a file upload progress bar on Flickr and was inspired to develop it. To execute web applications outside of the client’s browser, one may utilize the cross-platform open-source runtime environment and library known as Node.js. ![]() JavaScript recently transitioned from the browser to the server and expanded into a wide range of applications. ![]()
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