Baseline Widely available
selectionDirection
㯠HTMLTextAreaElement
ã¤ã³ã¿ã¼ãã§ã¤ã¹ã®ããããã£ã§ãç¾å¨ã®é¸æã®æ¹åã示ãã¾ããå©ç¨å¯è½ãªå¤ã¯ "forward"
ã"backward"
ã"none"
ã§ãã forward
ã®å¤ã¯ãç¾å¨ã®ãã±ã¼ã«ã®æ¸åæ¹åã§é¸æãå
é ããæ«å°¾ã®æ¹åã«è¡ããããã¨ã示ãã backward
ã¯éæ¹åã示ãã¾ãã none
ã®å¤ã¯ãæ¹åã䏿ã§ããå ´åã«çºçãã¾ããããã¯ã <textarea>
ã§ããã¹ãã鏿ããæ¹åãåå¾ããã³å¤æ´ããéã«ä½¿ç¨ãããã¨ãã§ãã¾ãã
selectionDirection
ãæ°ããå¤ã«è¨å®ããã¨ã selectchange
ããã³ select
ã¤ãã³ããçºè¡ããã¾ãã
æååã§ã"forward"
ã"backward"
ã"none"
ã®ããããã§ãã
const textarea = document.getElementById("text-box");
const end = textarea.selectionDirection;
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HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4