73 lines
2.0 KiB
JavaScript
73 lines
2.0 KiB
JavaScript
export const TimeDataUnit = {
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DD: '天',
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HH: '时',
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mm: '分',
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ss: '秒',
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SSS: '毫秒',
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};
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const SECOND = 1000;
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const MINUTE = 60 * SECOND;
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const HOUR = 60 * MINUTE;
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const DAY = 24 * HOUR;
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export const parseTimeData = function (time) {
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const days = Math.floor(time / DAY);
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const hours = Math.floor((time % DAY) / HOUR);
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const minutes = Math.floor((time % HOUR) / MINUTE);
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const seconds = Math.floor((time % MINUTE) / SECOND);
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const milliseconds = Math.floor(time % SECOND);
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return {
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DD: days,
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HH: hours,
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mm: minutes,
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ss: seconds,
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SSS: milliseconds,
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};
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};
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export const isSameSecond = function (time1, time2) {
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return Math.floor(time1 / 1000) === Math.floor(time2 / 1000);
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};
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/**
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*
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* @param time 倒计时时间，毫秒单位
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* @param format 倒计时格式化字符串，例如：dd天hh小时mm分ss秒SSS毫秒，hh:mm:ss.SSS，hh:mm:ss
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*/
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export const parseFormat = function (time, format) {
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const obj = {
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'D+': Math.floor(time / 86400000), // 日
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'H+': Math.floor((time % 86400000) / 3600000), // 小时
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'm+': Math.floor((time % 3600000) / 60000), // 分
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's+': Math.floor((time % 60000) / 1000), // 秒
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'S+': Math.floor(time % 1000), // 毫秒
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};
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const timeList = [];
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let timeText = format;
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Object.keys(obj).forEach((prop) => {
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if (new RegExp(`(${prop})`).test(timeText)) {
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timeText = timeText.replace(RegExp.$1, (match, offset, source) => {
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const v = `${(obj)[prop]}`;
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let digit = v;
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if (match.length > 1) {
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digit = (match.replace(new RegExp(match[0], 'g'), '0') + v).substr(v.length);
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}
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const unit = source.substr(offset + match.length);
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const last = timeList[timeList.length - 1];
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if (last) {
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const index = last.unit.indexOf(match);
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if (index !== -1) {
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last.unit = last.unit.substr(0, index);
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}
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}
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timeList.push({ digit, unit, match });
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return digit;
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});
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}
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});
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return { timeText, timeList };
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};
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