Baseline Widely available
replaceData()
㯠CharacterData
ã¤ã³ã¿ã¼ãã§ã¤ã¹ã®ã¡ã½ããã§ããã® CharacterData
ãã¼ãã«ããæ¢åã®ããã¹ãã®ç¹å®ã®æ°ã®æåãåãé¤ããæå®ãããããã¹ãã®æåã§ç½®ãæãã¾ãã
characterData.replaceData(offset, count, data)
弿°
offset
ãã¼ã¿ã®å
é ãã使åç®ã«æ¿å
¥ããããæå®ãã¾ãã 0
ã¯æååã®å
é ã®æåã表ãã¾ãã
count
æå®ããããã¼ã¿ã§ç½®æããæåæ°ã
data
æ¿å ¥ãããã¼ã¿ã§ãã
ãªãã
ä¾å¤IndexSizeError
DOMException
offset
ã¾ã㯠count
ãè² ã®å¤ã§ãããã offset
ãå«ã¾ãããã¼ã¿ã®é·ãããã大ããå ´åã«çºçãã¾ãã
<span>Result: </span>A long string.
const span = document.querySelector("span");
const textnode = span.nextSibling;
textnode.replaceData(2, 4, "replaced");
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