backgroundAttachment property

Specifies how the background image (or images) is attached to the object within the document.

 

Syntax

Integer value = object.put_backgroundAttachment( v);Integer value = object.get_backgroundAttachment(* sAttachment);

Property values

Type: BSTR

scroll (scroll)

Default. Background image scrolls with the object as the document is scrolled.

fixed (fixed)

Background image stays fixed within the viewable area of the object.

local (local)

Internet Explorer 9 and later. Background image stays fixed with regard to the element's contents: if the element has a scrolling mechanism, the background scrolls with the element's contents.

String format

scroll | fixed | local [ , scroll | fixed | local ]*

CSS information

Applies To	All elements
Media	visual
Inherited	no
Initial Value	scroll

Standards information

• CSS Backgrounds and Borders Module Level 3, Section 3.5
• CSS 2.1, Section 14.2.1

Remarks

This property can be set with the other background properties by using the IHTMLCSSStyleDeclaration::background composite property.

Starting in Internet Explorer 9, the background of an element can have multiple layers. The number of layers is determined by the number of comma-separated values in the IHTMLCSSStyleDeclaration::backgroundImage property. Each of the images is sized, positioned, and tiled according to the corresponding value in the other background properties (IHTMLCSSStyleDeclaration::backgroundAttachment, IHTMLCSSStyleDeclaration::backgroundClip, IHTMLCSSStyleDeclaration::backgroundOrigin, IHTMLCSSStyleDeclaration::backgroundPosition, IHTMLCSSStyleDeclaration::backgroundRepeat, and IHTMLCSSStyleDeclaration::backgroundSize). The first image in the list is the layer closest to the user, the next one is painted behind the first, and so on.

As of Internet Explorer for Windows Phone 8.1 Update, Internet Explorer for Windows Phone supports "-webkit-background-attachment" as an alias for this property.

Requirements

Minimum supported client	Windows XP
Minimum supported server	Windows Server 2003
Header	Mshtml.h
IDL	Mshtml.idl
DLL	Mshtml.dll