Baseline Widely available
validity 㯠HTMLSelectElement ã¤ã³ã¿ã¼ãã§ã¤ã¹ã®èªã¿åãå°ç¨ããããã£ã¯ããã®è¦ç´ ã®æå¹ç¶æ
ã表ã ValidityState ãªãã¸ã§ã¯ããè¿ãã¾ãã
ValidityState ãªãã¸ã§ã¯ãã§ãã
次ã®ä¾ã§ã¯ãé¸æè¦ç´ ã®å¦¥å½æ§ç¶æ ãåå¾ãã妥å½ã§ãªãå ´åã¯å¦çãã¾ãã
const select = document.getElementById("mySelect");
const validityState = select.validity;
if (!validityState.valid) {
// ããããã®å¦¥å½æ§ç¶æ
ãæ¤æ»
}
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HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4