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The HTMLElement.offsetParent
read-only property returns a reference to the object which is the closest (nearest in the containment hierarchy) positioned containing element. If the element is non-positioned, the nearest table cell or root element (html
in standards compliant mode; body
in quirks rendering mode) is the offsetParent
. offsetParent
returns null when the element has style.display
set to "none". The offsetParent
is useful because offsetTop
and offsetLeft
are relative to its padding edge.
Syntax
parentObj = element.offsetParent;
- parentObj is an object reference to the element in which the current element is offset.
Specification
Specification | Status | Comment |
---|---|---|
CSS Object Model (CSSOM) View Module The definition of 'offsetParent' in that specification. |
Working Draft |
Browser compatibility
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
---|---|---|---|---|---|
Basic support | (Yes) | ? | ? | ? | ? |
Feature | Android | Android Webview | Firefox Mobile (Gecko) | Firefox OS | IE Mobile | Opera Mobile | Safari Mobile | Chrome for Android |
---|---|---|---|---|---|---|---|---|
Basic support | ? | (Yes) | ? | ? | ? | ? | ? | (Yes) |
In compliance with the specification, this property will return null
on Webkit if the element is hidden (the style.display
of this element or any ancestor is "none"
) or if the style.position
of the element itself is set to "fixed"
.
This property will return null
on Internet Explorer (9) if the style.position
of the element itself is set to "fixed"
. (Having display:none
does not affect this browser.)