Screen pixelDepthProperty

Screen 对象参考手册Screen Object

Definition and Usage

The pixelDepth property returns the color resolution (bits per pixel) of the display screen.

Syntax

screen.pixelDepth


Browser Support

Internet ExplorerFirefoxOperaGoogle ChromeSafari

Internet Explorer 10, Firefox, Opera, Chrome, and Safari browsers support the pixelDepth property.

Note:Internet Explorer 9 and earlier IE versions do not support the pixelDepth property.

Tip: colorDepthThe colorDepth property and the pixelDepth property do the same thing. Since all major browsers support colorDepth, that property is used. /p>


Example

Example

Return the color resolution of your screen:

<script>

document.write("Color depth: " + screen.pixelDepth);

</script>

The output of the above example is:


Try it yourself »


实例

More Examples

This example contains all the screen properties.


Screen 对象参考手册Screen Object Other Extensions