How to install Eclipse JavaScript Development Tools (JSDT)

JSDP provide plug-ins that implement an IDE supporting the development of JavaScript applications and JavaScript within web applications. It adds a JavaScript project type and perspective to the Eclipse Workbench as well as a number of views, editors, wizards,
and builders.

The most important thing for me is the code completion

To install JSDT in Eclipse:

go to Help>>Install new software

Then follow the below images:









Then finish the installation