HTMLElement: offsetWidth property

The offsetWidth read-only property of the HTMLElement interface returns the layout width of an element as an integer.

Typically, offsetWidth is a measurement in pixels of the element's CSS width, including any borders, padding, and vertical scrollbars (if rendered). It does not include the width of pseudo-elements such as ::before or ::after.

If the element is hidden (for example, by setting style.display on the element or one of its ancestors to "none"), then 0 is returned.

Value

An integer.

Examples

An example element with large padding, border and margin. offsetWidth is the layout width of the element including its padding and border, and excluding its margin.

Specifications

See also