Window.innerHeight

Altura (em pixels) da janela de visualização do navegador, incluindo, se renderizado, a barra de rolagem horizontal.

Nota: If you use nsIDOMWindowUtils.setCSSViewport() to set the virtual window size for page layout purposes, the value returned by this property corresponds to the viewport height set using that method.

Syntax

var intViewportHeight = window.innerHeight;

Value

On return, intViewportHeight is the height of the browser window's viewport.

The window.innerHeight property is read only; it has no default value.

Notes

The innerHeight property is supported in any window object like a window, a frame, a frameset, or a secondary window.

There is an algorithm to obtain the height of the viewport excluding, if rendered, the horizontal scrollbar.

Example

Assuming a frameset

js
var intFrameHeight = window.innerHeight; // or

var intFrameHeight = self.innerHeight;
// will return the height of the frame viewport within the frameset

var intFramesetHeight = parent.innerHeight;
// will return the height of the viewport of the closest frameset

var intOuterFramesetHeight = top.innerHeight;
// will return the height of the viewport of the outermost frameset

To change the size of a window, see window.resizeBy() and window.resizeTo().

To get the outer height of a window, i.e. the height of the whole browser window, see window.outerHeight.

Graphical example

The following figure shows the difference between outerHeight and innerHeight.

innerHeight vs outerHeight illustration

Especificações

Specification
CSSOM View Module
# dom-window-innerheight

Compatibilidade com navegadores

BCD tables only load in the browser

See also