Home : File Types : JS File (2 File Associations)

.JS File Extension

File Type 1JavaScript File

DeveloperN/A
Popularity
3.9 (59 Votes)
CategoryWeb Files
FormatText

Text

This file is saved in a plain text format. You can open and view the contents of this file using a text editor.

What is a JS file?

A JS file is a text file containing JavaScript code that is used to execute JavaScript instructions in web pages. It may include functions that open and close windows, validate form fields, enable rollover images, or create drop-down menus.

More Information

JS files are referenced by web pages that incorporate JavaScript functions. They are usually imported in the or sections of the HTML. JS files are helpful when the same JavaScript code is used in multiple webpages as they allow the different pages to reference the code in the one external JS file.

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Open and view .JS files with File Viewer Plus.
Programs that open JS files
Updated 8/24/2016

File Type 2JScript Executable Script

DeveloperN/A
Popularity
3.6 (43 Votes)
CategoryExecutable Files
FormatN/A

Unknown

File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.

.JS File Association 2

Executable script written in JScript, Microsoft's version of JavaScript

Programs that open JS files
Windows
Windows-based script host (Wscript.exe)
Updated 2006

About JS Files

Our goal is to help you understand what a file with a *.js suffix is and how to open it.

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