Back JavaScript weorcsearu ANG محرك جافا سكريبت Arabic محرك جافا سكريبت ARZ JavaScript mühərriki Azerbaijani জাভাস্ক্রিপ্ট ইঞ্জিন Bengali/Bangla Intèrpret JavaScript Catalan JavaScript engine English JavaScript-interpretilo Esperanto Intérprete de JavaScript Spanish موتور جاوااسکریپت Persian
A JavaScript engine is a program that runs JavaScript code. Web Browsers often have a JavaScript engine. It can also be used outside of web browsers, such as running services in Node.js or apps in the electron framework.