/*** 時間轉年月日* @param sdate 開始的時間* @param edate 結束的時間* @returns {*}*/function day2ymrStr2(sdate, edate) {var day2ymrStr = "";var date1 = new Date(edate);var date2 = new Date(sdate);var y = 0, m = 0, d = 0;var y1 = date1.getFullYear();var m1 = date1.getMonth();var d1 = date1.getDate();var y2 = date2.getFullYear();var m2 = date2.getMonth();var d2 = date2.getDate();if (d2 > d1) {m1 = m1 - 1;d1 = d1 + 30;//這里每個月按30天計算,也可以根據月份計算天數 }if (m2 > m1) {y1 = y1 - 1;m1 = m1 + 12;}d = (d1 - d2) + 1;m = m1 - m2;y = Math.abs(y1 - y2);if (y != 0) day2ymrStr += y + "年";if (m != 0) day2ymrStr += m + "個月";if (d != 0) day2ymrStr += d + "天";if (isNaN(d) || isNaN(m) || isNaN(y)) {return 0 + "天";}return day2ymrStr;}// 舉個栗子: console.info(day2ymrStr2("2017-10-22","2017-10-23"));// 結果: 2天
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