Baseline Widely available
deleteRule()
㯠CSSKeyframeRule
ã¤ã³ã¿ã¼ãã§ã¤ã¹ã®ã¡ã½ããã§ãæå®ããããã¼ãã¬ã¼ã ã»ã¬ã¯ã¿ã¼ã«ä¸è´ãã CSSKeyFrameRule
ãåé¤ãã¾ãã
select
åé¤ããã«ã¼ã«ã®ãã¼ãã¬ã¼ã ã»ã¬ã¯ã¿ã¼ã®å ¥ã£ãæååã§ããæ¬¡ã®ãã¡ã®ãããããæå®ãã¾ãã
from
ã to
ã®ãã¼ã¯ã¼ããªããæå®ãããã¼ãã¬ã¼ã ã»ã¬ã¯ã¿ã¼ã®å¤ã®æ°ã¨é åºã¯ã対象ã¨ãªããã¼ãã¬ã¼ã ã«ã¼ã«ã®ãã®ã¨ä¸è´ãã¦ããªããã°ãªãã¾ããããã¯ã¤ãã¹ãã¼ã¹ã¯ç¡è¦ããã¾ãã
ãªã (undefined
)ã
ãã® CSS ã«ã¯ keyframes ã¢ããã«ã¼ã«ãããã¾ãããã㯠document.styleSheets[0].cssRules
ã§è¿ãããæåã® CSSRule
ã«ãªãã¾ãã myRules[0]
㯠CSSKeyframesRule
ãªãã¸ã§ã¯ããè¿ãã¾ãã cssRules
ããããã£ã¯ 2 ã¤ã®ã«ã¼ã«ãæã£ã CSSRuleList
ãè¿ãã¾ãã
deleteRule()
ã§ã«ã¼ã«ã 1 ã¤åé¤ããå¾ã¯ã cssRules
ããããã£ã¯ã«ã¼ã«ã 1 ã¤æã£ã CSSRuleList
ãè¿ãã¾ãã
@keyframes slidein {
from {
transform: translateX(0%);
}
to {
transform: translateX(100%);
}
}
let myRules = document.styleSheets[0].cssRules;
let keyframes = myRules[0]; // CSSKeyframesRule
keyframes.deleteRule("to");
console.log(keyframes.cssRules); // 1 ã¤ã®ã«ã¼ã«ãæã£ã CSSRuleList ãè¿ã
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