Date.prototype.setMinutes()
Baseline
Widely available
This feature is well established and works across many devices and browser versions. Itâs been available across browsers since 2015å¹´7æ.
setMinutes() 㯠Date ã¤ã³ã¹ã¿ã³ã¹ã®ã¡ã½ããã§ãå°æ¹æã«åºã¥ããæå®ãããæ¥æã®ãåããè¨å®ãã¾ãã
試ãã¦ã¿ã¾ããã
const event = new Date("August 19, 1975 23:15:30");
event.setMinutes(45);
console.log(event.getMinutes());
// äºæ³ãããçµæ: 45
console.log(event);
// äºæ³ãããçµæ: "Tue Aug 19 1975 23:45:30 GMT+0200 (CEST)"
// Note: your timezone may vary
æ§æ
setMinutes(minutesValue)
setMinutes(minutesValue, secondsValue)
setMinutes(minutesValue, secondsValue, msValue)
弿°
minutesValue-
ãåãã表ã 0 ãã 59 ã¾ã§ã®éã®æ´æ°å¤ã
secondsValueçç¥å¯-
ãç§ãã表ã 0 ãã 59 ã¾ã§ã®éã®æ´æ°å¤ã
secondsValue弿°ãæå®ããå ´åãminutesValueãæå®ããªããã°ãªãã¾ããã msValueçç¥å¯-
ããªç§ã表ã 0 ãã 999 ã¾ã§ã®éã®æ´æ°å¤ã
msValue弿°ãæå®ããå ´åãminutesValueã¨secondsValueãæå®ããªããã°ãªãã¾ããã
è¿å¤
ãã®å ´ã§ Date ãªãã¸ã§ã¯ãã夿´ããæ°ããã¿ã¤ã ã¹ã¿ã³ããè¿ãã¾ãã弿°ã NaN ï¼ã¾ã㯠undefined ãªã©ã NaN ã«å¤æããããã®ä»ã®å¤ï¼ã®å ´åãæ¥ä»ã¯ç¡å¹ãªæ¥æã«è¨å®ããã NaN ãè¿ããã¾ãã
解説
secondsValue ããã³ msValue 弿°ãæå®ããªãå ´åãgetSeconds() 㨠getMilliseconds() ã¡ã½ããããè¿ãããå¤ã使ããã¾ãã
æå®ããå¤ãæå¾
ãããæ¥æã®ç¯å²å¤ã®å ´åãããã«å¿ã㦠setMinutes() ã Date ãªãã¸ã§ã¯ãã®æ¥ä»æ
å ±ã®æ´æ°ã試ã¿ã¾ããä¾ãã°ãsecondsValue ã« 100 ãæå®ããå ´åãåã« 1 ãå ç® (minutesValue + 1) ãããç§ã 40 ã«ãªãã¾ãã
ä¾
>setMinutes() ã®ä½¿ç¨
const theBigDay = new Date();
theBigDay.setMinutes(45);
仿§æ¸
| Specification |
|---|
| ECMAScript® 2027 Language Specification> # sec-date.prototype.setminutes> |