CSSStyleRule
The CSSStyleRule interface represents a single CSS style rule.
Instance properties
Inherits properties from its ancestor CSSRule.
CSSStyleRule.selectorText-
Returns the textual representation of the selector for this rule, e.g.
"h1, h2". CSSStyleRule.styleRead only-
Returns the
CSSStyleDeclarationobject for the rule. CSSStyleRule.styleMapRead only-
Returns a
StylePropertyMapobject which provides access to the rule's property-value pairs.
Instance methods
No specific methods; inherits methods from its ancestor 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.
css
h1 {
color: pink;
}
js
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
| desktop | mobile | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
CSSStyleRule | |||||||||||
cssRules | |||||||||||
deleteRule | |||||||||||
insertRule | |||||||||||
selectorText | |||||||||||
style | |||||||||||
styleMap | |||||||||||