HTMLInputElement: setRangeText() ã¡ã½ãã
Baseline
Widely available
This feature is well established and works across many devices and browser versions. Itâs been available across browsers since 2020å¹´1æ.
HTMLInputElement.setRangeText() ã¡ã½ããã¯ã <input> ã <textarea> è¦ç´ ã®ä¸ã®ããã¹ãã®ç¯å²ãæ°ããæååã«ç½®ãæãã¾ãã
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setRangeText(replacement)
setRangeText(replacement, start)
setRangeText(replacement, start, end)
setRangeText(replacement, start, end, selectMode)
弿°
replacement-
æ¿å ¥ããæååã
startçç¥å¯-
ç½®æããæåã®æåã 0 ããå§ã¾ãä½ç½®ã§æå®ãã¾ããæ¢å®å¤ã¯ç¾å¨ã®
selectionStartã®å¤ï¼ã¦ã¼ã¶ã¼ãç¾å¨é¸æãã¦ããå é ï¼ã§ãã endçç¥å¯-
ç½®æããæå¾ã®æåã®æ¬¡ã®æåã 0 ããå§ã¾ãä½ç½®ã§æå®ãã¾ããæ¢å®å¤ã¯ç¾å¨ã®
selectionEndã®å¤ï¼ã¦ã¼ã¶ã¼ãç¾å¨é¸æãã¦ããæ«å°¾ï¼ã§ãã selectModeçç¥å¯-
ããã¹ããç½®æãããå¾ã§ã鏿ç¯å²ãã©ã®ããã«è¨å®ãããããå®ç¾©ããæååã§ãã æ¬¡ã®å¤ãå©ç¨ã§ãã¾ãã
"select": æ°è¦æ¿å ¥ããããã¹ãã鏿ãã¾ãã"start": æ¿å ¥ããããã¹ãã®ç´åã«é¸æç¯å²ãç§»åãã¾ãã"end": æ¿å ¥ããããã¹ãã®ç´å¾ã«é¸æç¯å²ãç§»åãã¾ãã"preserve": 鏿ç¯å²ãä¿å ¨ãããã¨ãã¾ãããããæ¢å®å¤ã§ãã
è¿å¤
ãªã (undefined)ã
ä¾
ãã®ä¾ã«ãããã¿ã³ãã¯ãªãã¯ããã¨ãããã¹ãããã¯ã¹å ã®ããã¹ãã®ä¸é¨ãç½®ãæãã¾ããæ°ããæ¿å ¥ãããããã¹ãã¯ããã®å¾ã§å¼·èª¿ï¼é¸æï¼ããã¾ãã
HTML
<input
type="text"
id="text-box"
size="30"
value="ãã®ããã¹ãã¯æ´æ°ããã¦ãã¾ããã" />
<button onclick="selectText()">ããã¹ããæ´æ°</button>
JavaScript
function selectText() {
const input = document.getElementById("text-box");
input.focus();
input.setRangeText("ã¾ãã", 11, 16, "select");
}
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| Specification |
|---|
| HTML> # dom-textarea/input-setrangetext-dev> |