CSSKeyframeRule
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@keyframes slide-in {
from {
transform: translateX(0%);
}
to {
transform: translateX(100%);
}
}
let myRules = document.styleSheets[0].cssRules;
let keyframes = myRules[0]; // CSSKeyframesRule
console.log(keyframes[0]); // 表示å个å
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