getPropertyPriority
Summary
Gets the priority of a property in a CSS style declaration.
Method of css/cssom/CSSStyleDeclaration/CSSStyleDeclarationcss/cssom/CSSStyleDeclaration/CSSStyleDeclaration
Syntax
var priority = declaration.getPropertyPriority(property);
Parameters
property
- Data-type
- String
The name of the CSS property.
Return Value
Returns an object of type StringString
A string that represents the priority if the property is explicitly set in this declaration block and has a specified priority specified, or null.
Examples
Gets the priority of the first rule in the stylesheet.
<head>
<style>
#aDiv {
width:200px !important;
}
</style>
<script type="text/javascript">
var rule = document.styleSheets[0].cssRules[0];
var priority = rule.style.getPropertyPriority ("width");
alert (priority);
</script>
</head>
<body>
<div id="aDiv">This is a div.</div>
</body>
Notes
The priority of a CSS property is designated by, for example, the !important declaration.
Related specifications
- DOM Level 2 Style
- Recommendation
See also
Related articles
CSSOM
getPropertyPriority
Related pages
- CSSStyleDeclarationCSSStyleDeclaration
- currentStylecurrentStyle
- stylestyle
Reference
- getPropertyValuegetPropertyValue
- itemitem
- lengthlength
- removePropertyremoveProperty
- setPropertysetProperty
Attributions
Microsoft Developer Network: [Windows Internet Explorer API reference Article]