JS: the Global Object

By Xah Lee. Date: . Last updated: .

JavaScript the language defines a global object.

What object is the global object depends on the language host.

In web browser, the global object is window.

〔►see JS: Browser Window Object, Document Object Model

In node.js, the global object is global.

〔►see Xah's Node.js Tutorial

The global object has the following properties.


Properties

Constant Literals

〔►see JS: Data Types

〔►see JS: null

Simple Functions

〔►see JavaScript Encode URL, Escape String

Static Function Objects

Primitive Wrapper

Special Objects

Most useful ones:

Error Objects

Misc

Reference

ECMAScript® 2016 Language Specification#sec-global-object
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