borderTop property

Artigo
05/02/2017

Specifies the properties of the top border of the object.

Syntax

Integer value = object.put_borderTop(BSTR v);Integer value = object.get_borderTop(BSTR* sTop);

Property values

Type: BSTR

one or more of the space-delimited values listed in Possible Values.

Value	Meaning
border-top-width	Any of the range of width values available to the IHTMLRuleStyle::borderTopWidth property.
border-top-style	Any of the range of style values available to the IHTMLRuleStyle::borderTopStyle property.
border-top-color	Any of the range of color values available to the IHTMLRuleStyle::borderTopColor property.

String format

<border-top-width> || <border-top-style> || <border-top-color>

CSS information

Applies To	All elements
Media	visual
Inherited	no
Initial Value	(see individual properties)

Standards information

CSS Backgrounds and Borders Module Level 3, Section 4.4

Remarks

The IHTMLRuleStyle::borderTop property is a shorthand property that sets the width, color, and style values for the top border of an object.

All individual border properties not set by the shorthand IHTMLRuleStyle::borderTop property are set to their initial values. For example, the initial value for width is "medium".

If a color is not specified, the text color is used.

For more information about supported colors, see the Color Table.

Examples

This example uses IHTMLRuleStyle::borderTop to change IHTMLRuleStyle::borderTopWidth, IHTMLRuleStyle::borderTopStyle, and IHTMLRuleStyle::borderTopColor for a div element.

<body>
   <div class="top"></div>
</body>

div {
   border: 2px solid black;
   height: 50px;
   width: 50px;
}
.top {
   border-top: 2px dashed #00BFFF;
}

Requirements

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

Partilhar via