Baseline Widely available
deleteData() 㯠CharacterData ã¤ã³ã¿ã¼ãã§ã¤ã¹ã®ã¡ã½ããã§ããã® CharacterData ãã¼ããããã¹ã¦ã¾ãã¯ä¸é¨ã®ãã¼ã¿ãåé¤ãã¾ãã
characterData.deleteData(offset, count)
offset
åé¤ãããã¼ã¿ã®å
é ããã¤ãæ°ã§è¡¨ãæ°ã§ãã 0 ã¯æååã®æåã®æåã表ãã¾ãã
count
åé¤ãããã¤ãæ°ã§ãã
ãªãã
ä¾å¤IndexSizeError DOMException
offset ãä¸ã®ãã¼ã¿ã®é·ããããé·ãå ´åã«çºçãã¾ãã
<span>Result: </span>A long string.
const span = document.querySelector("span");
const textnode = span.nextSibling;
textnode.deleteData(1, 5);
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