New file |
| | |
| | | // 补0,如1 -> 01 |
| | | function padZero(num, targetLength = 2) { |
| | | let str = `${num}` |
| | | while (str.length < targetLength) { |
| | | str = `0${str}` |
| | | } |
| | | return str |
| | | } |
| | | const SECOND = 1000 |
| | | const MINUTE = 60 * SECOND |
| | | const HOUR = 60 * MINUTE |
| | | const DAY = 24 * HOUR |
| | | export function parseTimeData(time) { |
| | | const days = Math.floor(time / DAY) |
| | | const hours = Math.floor((time % DAY) / HOUR) |
| | | const minutes = Math.floor((time % HOUR) / MINUTE) |
| | | const seconds = Math.floor((time % MINUTE) / SECOND) |
| | | const milliseconds = Math.floor(time % SECOND) |
| | | return { |
| | | days, |
| | | hours, |
| | | minutes, |
| | | seconds, |
| | | milliseconds |
| | | } |
| | | } |
| | | export function parseFormat(format, timeData) { |
| | | let { |
| | | days, |
| | | hours, |
| | | minutes, |
| | | seconds, |
| | | milliseconds |
| | | } = timeData |
| | | // 如果格式化字符串中不存在DD(天),则将天的时间转为小时中去 |
| | | if (format.indexOf('DD') === -1) { |
| | | hours += days * 24 |
| | | } else { |
| | | // 对天补0 |
| | | format = format.replace('DD', padZero(days)) |
| | | } |
| | | // 其他同理于DD的格式化处理方式 |
| | | if (format.indexOf('HH') === -1) { |
| | | minutes += hours * 60 |
| | | } else { |
| | | format = format.replace('HH', padZero(hours)) |
| | | } |
| | | if (format.indexOf('mm') === -1) { |
| | | seconds += minutes * 60 |
| | | } else { |
| | | format = format.replace('mm', padZero(minutes)) |
| | | } |
| | | if (format.indexOf('ss') === -1) { |
| | | milliseconds += seconds * 1000 |
| | | } else { |
| | | format = format.replace('ss', padZero(seconds)) |
| | | } |
| | | return format.replace('SSS', padZero(milliseconds, 3)) |
| | | } |
| | | export function isSameSecond(time1, time2) { |
| | | return Math.floor(time1 / 1000) === Math.floor(time2 / 1000) |
| | | } |