CSSStyleRule
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since September 2015.
The CSSStyleRule
interface represents a single CSS style rule.
Instance properties
Inherits properties from its ancestors CSSGroupingRule
and CSSRule
.
CSSStyleRule.selectorText
-
Returns the textual representation of the selector for this rule, e.g.
"h1, h2"
. CSSStyleRule.style
Read only-
Returns the
CSSStyleDeclaration
object for the rule. CSSStyleRule.styleMap
Read only-
Returns a
StylePropertyMap
object which provides access to the rule's property-value pairs.
Instance methods
Inherits methods from its ancestors CSSGroupingRule
and CSSRule
.
Examples
The CSS includes one style rule. This will be the first CSSRule
returned by document.styleSheets[0].cssRules
.
myRules[0]
therefore returns a CSSStyleRule
object representing the rule defined for h1
.
h1 {
color: pink;
}
let myRules = document.styleSheets[0].cssRules;
console.log(myRules[0]); // a CSSStyleRule representing the h1.
Specifications
Specification |
---|
CSS Object Model (CSSOM) # the-cssstylerule-interface |
Browser compatibility
BCD tables only load in the browser