Baseline Widely available
setCustomValidity()
㯠HTMLButtonElement
ã¤ã³ã¿ã¼ãã§ã¤ã¹ã®ã¡ã½ããã§ã ç¬èªã®æ¤è¨¼ã¡ãã»ã¼ã¸ã <button>
è¦ç´ ã«è¨å®ãã¾ãã空æååã使ç¨ããã¨ãè¦ç´ ã«ç¬èªã®æ¤è¨¼ã¨ã©ã¼ããªããã¨ã示ãã¾ãã
setCustomValidity(string)
弿°
string
ã¨ã©ã¼ã¡ãã»ã¼ã¸ãå ¥ã£ãæååã空æååãæå®ããã¨ãç¬èªã®æ¤è¨¼ã¨ã©ã¼ããã¹ã¦é¤å»ããã¾ãã
ãªã (undefined
)ã
const errorButton = document.getElementById("checkErrors");
const errors = issuesToReport();
if (errors) {
errorButton.setCustomValidity("ã¨ã©ã¼ãããã¾ã");
} else {
errorButton.setCustomValidity("");
}
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