CSSKeyframesRule: cssRules property
The read-only cssRules
property of the CSSKeyframeRule
interface returns a CSSRuleList
containing the rules in the keyframes at-rule.
Note: The CSSKeyframeRule
itself is indexable like an array, and functions similarly to its cssRules
property.
Value
A CSSRuleList
.
Examples
The CSS includes a keyframes at-rule. This will be the first CSSRule
returned by document.styleSheets[0].cssRules
.
myRules[0]
returns a CSSKeyframesRule
object. The cssRules
property returns a CSSRuleList
containing two rules.
css
@keyframes slidein {
from {
transform: translateX(0%);
}
to {
transform: translateX(100%);
}
}
js
let myRules = document.styleSheets[0].cssRules;
let keyframes = myRules[0]; // a CSSKeyframesRule
console.log(keyframes.cssRules); // a CSSRuleList object with two rules
Specifications
Specification |
---|
CSS Animations Level 1 # dom-csskeyframesrule-cssrules |
Browser compatibility
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