The read-only cssRules
property of the CSSKeyframeRule
interface returns a CSSRuleList
containing the rules in the keyframes at-rule
.
CSSKeyframesRule.cssRules
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.
@keyframes slidein { from { transform: translateX(0%); } to { transform: translateX(100%); } }
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 2 # dom-csskeyframesrule-cssrules |
Browser compatibility
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
cssRules |
44
|
12
|
5
|
10
|
31
|
9.1
|
44
|
44
|
5
|
32
|
9.3
|
4.0
|
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https://developer.mozilla.org/en-US/docs/Web/API/CSSKeyframesRule/cssRules