[Chapter 21] Reference: Window.length
Author: David Flanagan
Date: Fri Aug 29 11:21:11 1997

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| Chapter 21 JavaScript Reference |

# Window.length Property

## Name

Window.length Property---number of frames in the window

## Availability

Navigator 2.0, Internet Explorer 3.0

## Synopsis

    window.length

## Description

The `length` property specifies the number of frames contained in `window`, which may be any top-level window or frame. `length` also specifies the number of elements in the `window``.frames[]` array.

## See Also

"Frame", "Window", "Window.frames[]"

Window.java |  | Window.location