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

.JS File Extension

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File Type 1JavaScript File

DeveloperN/A
Popularity
3.8 (42 Votes) Thanks for voting!
Rare Uncommon Average Common Very Common
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

Referenced by Web pages that incorporate JavaScript functions. Usually imported in the . Section of the HTML.

Programs that open JS files
Windows
File Viewer Plus
Adobe Dreamweaver CC 2015
Adobe ColdFusion Builder 3
Microsoft Visual Studio 2015
Jetbrains IntelliJ IDEA
ES-Computing EditPlus
Other text editor
Any Web browser
Mac
Adobe Dreamweaver CC 2015
Adobe ColdFusion Builder 3
Apple Dashcode
Bare Bones BBEdit
MacroMates TextMate
Other text editor
Any Web browser
Linux
Any Web browser
Any text editor
Updated 4/27/2016

File Type 2JScript Executable Script

DeveloperN/A
Popularity
3.7 (39 Votes) Thanks for voting!
Rare Uncommon Average Common Very Common
CategoryExecutable Files
FormatN/A

Unknown

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

Definition

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

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