bottom property

Artikkeli
05/02/2017

Sets or retrieves the bottom position of the object in relation to the bottom of the next positioned object in the document hierarchy.

Syntax

Integer value = object.put_bottom(Variant v);Integer value = object.get_bottom(Variant* sBottom);

Property values

Type: VARIANT

auto (auto)

Default. Default position, according to the regular HTML layout of the page.

length (length)

Floating-point number, followed by an absolute units designator (cm, mm, in, pt, or pc) or a relative units designator (em, ex, or px). For more information about the supported length units, see CSS Values and Units Reference.

percentage (percentage)

Integer, followed by a percent sign (%). The value is a percentage of the height of the parent object.

String format

length | percentage | auto

CSS information

Applies To	All elements
Media	visual
Inherited	no
Initial Value	auto

Standards information

CSS 2.1, Section 9.3.2

Remarks

The IHTMLStyle2::bottom attribute should be used only when the IHTMLStyle2::position attribute is set; otherwise, the value of the IHTMLStyle2::bottom attribute is ignored.

Because the value of the IHTMLStyle2::bottom property is a string, the property cannot be used to calculate the position of the object in the document; instead, the IHTMLStyle2::pixelBottom property or the IHTMLStyle2::posBottom property should be used.

For more information about how to access the dimension and location of objects on the page through the Dynamic HTML (DHTML) object model, see Measuring Element Dimension and Location with CSSOM in Internet Explorer 9.

Examples

The following example uses the IHTMLStyle2::bottom property to change the position of the red div. In the example below, there are four div elements with absolute positioning. The red div is positioned at 10% from the bottom.

Code example: http://samples.msdn.microsoft.com/workshop/samples/css/positioning/positioning.html

#red {          
   height: 150px;
   width: 150px;
   background-color: #F25022;
   position: absolute;
   bottom: 10%;
}

Requirements

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

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