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getYear()
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㯠126 ãè¿ãã¾ããgetYear()
ãè¿ãå¤ã¯ 0 ãã 99 ã®éã§ããä¾ãã°ã 1976 å¹´ã®å ´åãgetYear()
㯠76 ãè¿ãã¾ããgetYear()
ãè¿ãå¤ã¯ 0 æªæºã§ããä¾ãã°ã 1800 å¹´ã®å ´åãgetYear()
㯠-100 ãè¿ãã¾ãããã®ã¡ã½ããã¯ãåºæ¬çã« getFullYear()
ãã 1900 ãå¼ããå¤ãè¿ãã¾ãã代ããã« getFullYear()
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2 è¡ç®ã®æã¯ã夿° year
ã« 95 ã代å
¥ãã¾ãã
const xmas = new Date("1995-12-25");
const year = xmas.getYear(); // 95 ãè¿ã
1999 å¹´ããå¾ã®å¹´
2 è¡ç®ã®æã¯ã夿° year
ã« 100 ã代å
¥ãã¾ãã
const xmas = new Date("2000-12-25");
const year = xmas.getYear(); // 100 ãè¿ã
1900 å¹´ããåã®å¹´
2 è¡ç®ã®æã¯ã夿° year
ã« -100 ã代å
¥ãã¾ãã
const xmas = new Date("1800-12-25");
const year = xmas.getYear(); // -100 ãè¿ã
1900 å¹´ãã 1999 å¹´ã®éã®å¹´ã®è¨å®ã¾ãã¯åå¾
3 è¡ç®ã®æã¯ã夿° year
ã« 1995 å¹´ã表ã 95 ã代å
¥ãã¾ãã
const xmas = new Date("2015-12-25");
xmas.setYear(95);
const year = xmas.getYear(); // 95 ãè¿ã
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