35 lines
1.8 KiB
JavaScript
35 lines
1.8 KiB
JavaScript
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//获取endtime
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function obtainendtime(starttime, item) {
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let currentDate = new Date(starttime)
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let nextDate
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if (item.packageTermUnit == '年') {
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currentDate.setFullYear(currentDate.getFullYear() + Number(item.packageTerm));
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currentDate.setDate(currentDate.getDate() - 1);
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let nextYear = currentDate.getFullYear();
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let nextMonth = checkMonth(currentDate.getMonth() + 1);// 因日期中的月份表示为0-11，所以要显示正确的月份，需要 + 1
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let nextday = checkMonth(currentDate.getDate())
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nextDate = nextYear + "-" + nextMonth + "-" + nextday; // "2019-05"
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} else if (item.packageTermUnit == '月') {
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currentDate.setMonth(currentDate.getMonth() + Number(item.packageTerm)); // 加一个月
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currentDate.setDate(currentDate.getDate() - 1); // 减一天
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let nextYear = currentDate.getFullYear();
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let nextMonth = checkMonth(currentDate.getMonth() + 1);// 因日期中的月份表示为0-11，所以要显示正确的月份，需要 + 1
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let nextday = checkMonth(currentDate.getDate())
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nextDate = nextYear + "-" + nextMonth + "-" + nextday; // "2019-05"
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} else if (item.packageTermUnit == '日') {
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currentDate = new Date(currentDate.setDate(currentDate.getDate() + Number(item.packageTerm)));
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let nextYear = currentDate.getFullYear();
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let nextMonth = checkMonth(currentDate.getMonth() + 1);// 因日期中的月份表示为0-11，所以要显示正确的月份，需要 + 1
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let nextday = checkMonth(currentDate.getDate())
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nextDate = nextYear + "-" + nextMonth + "-" + nextday; // "2019-05"
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}
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return nextDate
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}
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function checkMonth(i) {
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if (i < 10) {
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i = "0" + i;
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}
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return i;
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}
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export { obtainendtime }
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