52 lines
1.4 KiB
JavaScript
52 lines
1.4 KiB
JavaScript
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export const calcDate = (date1, date2) => {
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let date3 = date2 - date1;
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let days = Math.floor(date3 / (24 * 3600 * 1000))
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let leave1 = date3 % (24 * 3600 * 1000) //计算天数后剩余的毫秒数
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let hours = Math.floor(leave1 / (3600 * 1000))
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let leave2 = leave1 % (3600 * 1000) //计算小时数后剩余的毫秒数
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let minutes = Math.floor(leave2 / (60 * 1000))
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let leave3 = leave2 % (60 * 1000) //计算分钟数后剩余的毫秒数
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let seconds = Math.round(date3 / 1000)
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return {
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leave1,
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leave2,
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leave3,
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days: days,
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hours: hours,
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minutes: minutes,
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seconds: seconds,
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}
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}
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/**
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* 日期格式化
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*/
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export function dateFormat(date, format) {
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format = format || 'yyyy-MM-dd hh:mm:ss';
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if (date !== 'Invalid Date') {
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let o = {
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"M+": date.getMonth() + 1, //month
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"d+": date.getDate(), //day
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"h+": date.getHours(), //hour
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"m+": date.getMinutes(), //minute
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"s+": date.getSeconds(), //second
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"q+": Math.floor((date.getMonth() + 3) / 3), //quarter
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"S": date.getMilliseconds() //millisecond
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}
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if (/(y+)/.test(format)) format = format.replace(RegExp.$1,
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(date.getFullYear() + "").substr(4 - RegExp.$1.length));
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for (let k in o)
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if (new RegExp("(" + k + ")").test(format))
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format = format.replace(RegExp.$1,
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RegExp.$1.length === 1 ? o[k] :
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("00" + o[k]).substr(("" + o[k]).length));
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return format;
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}
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return '';
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}
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