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CSS Introduction |
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CSS Syntax |
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Specify CSS |
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The CSS Type Selector |
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The CSS Descendant Selector |
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The CSS Child Selector |
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The CSS Class Selector |
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The CSS Id Selector |
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The CSS Element selector |
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CSS Pseudo Class Selectors |
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CSS Pseudo Elements Selectors |
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Other special CSS selectors |
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How to Group CSS Selectors |
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Summery of CSS Selectors |
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Sort out CSS Style for elements |
| CSS Reference | |
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Text types
Table types
Print types
Positioning types
Padding types
Outline types
Margin types
List types
Generated Content
Font types
Dimension types
CSS Pseudo types
Border types
Background types
Aural types
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The CSS reference
"background-attachment" - css property (v. css 1)
- If a background image is specified, the value of 'background-attachment' determines if it is fixed with regard to the canvas or if it scrolls along with the content.
- Initial value: scroll
- The property is not inherited
- HTML usage: all elements
- The value must be scroll or fixed
- The inherit value, which is new with CSS 2 will inherit the attachment from parent specification.
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Browsers that support the background-attachment - property :
Property "background-attachment" example:
<html>
<head>
<style type="text/css">
body {
background: #cdcdcd url(images/Trophy.png);
background-repeat: repeat-y;
background-attachment: scroll;
height: 200%;
}
div {
margin: 10% 40% 10% 40%;
background: #ffffff no-repeat center;
height: 90%;
background-image: inherit;
background-attachment: fixed;
}
</style>
</head>
<body>
<div ></div>
</body>
</html>Javascript access:
// To SET values ([o] is the target object)
[o].style.backgroundAttachment="background-attachment value"
// To GET values you must first get the computed style object
// To get that object in IE or Opera:
var cStyle=[o].currentStyle;
// To get that object in Firefox, Chrome or Safari (w3c-type):
var cStyle=window.getComputedStyle([o],null);
// To GET the property value:
var value=cStyle.backgroundAttachment;
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