HTMLElement.offsetWidth read-only property returns
the layout width of an element as an integer.
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
If the element is hidden (for example, by setting
style.display on the
element or one of its ancestors to
var intElemOffsetWidth = element.offsetWidth;
intElemOffsetWidth is a variable storing an integer corresponding to the
offsetWidth pixel value of the element. The
property is a read-only.
This property will round the value to an integer. If you need a fractional value, use
|CSS Object Model (CSSOM) View Module
The definition of 'offsetWidth' in that specification.
offsetWidth is a property of the DHTML object model which was first
introduced by MSIE. It is sometimes referred to as an element's physical/graphical
dimensions, or an element's border-box width.
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