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element.clientWidth

The Element.clientWidth property is zero for elements with no CSS or inline layout boxes; otherwise it's the inner width of an element in pixels. It includes padding but excludes borders, margins, and vertical scrollbars (if present).

Note: This property will round the value to an integer. If you need a fractional value, use element.getBoundingClientRect().

Syntax

var intElemClientWidth = element.clientWidth;

intElemClientWidth is an integer corresponding to the clientWidth of element in pixels. The clientWidth property is read–only.

Example

Image:Dimensions-client.png

Specification

Specification	Status	Comment
CSS Object Model (CSSOM) View Module The definition of 'clientWidth' in that specification.	Working Draft

Notes

clientWidth was first introduced in the MS IE DHTML object model.

Browser compatibilityUpdate compatibility data on GitHub

	Desktop
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari
Basic support	Yes	Yes	Yes	6	Yes	Yes