微信公众号 - js传入时间戳换算（以前几天、几小时...）

 1 // 获取当前时间戳
 2 function timestamps() {
 3   return Math.round(new Date().getTime() / 1000).toString()
 4 }
 5 
 6 // 距离时间... 传时间戳
 7 function timeFormat(timestamps) {
 8   timestamps = timestamps * 1000
 9   let daySec, dayMin, dayHour, dayS
10   let timeNow = new Date().getTime()
11   let ts = (timeNow - timestamps) / 1000
12   dayS = Math.round(ts / (24 * 60 * 60))
13   dayHour = Math.round(ts / (60 * 60))
14   dayMin = Math.round(ts / 60)
15   daySec = Math.round(ts)
16   if (dayS > 0 && dayS < 2) {
17     return `${dayS} 天以前`
18   } else if (dayS <= 0 && dayHour > 0) {
19     return `${dayHour} 小时以前`
20   } else if (dayHour <= 0 && dayMin > 0) {
21     return `${dayMin} 分钟以前`
22   } else if (dayMin <= 0 && daySec >= 0) {
23     return ‘现在‘
24   } else {
25     let timestamp = new Date()
26     timestamp.setTime(timestamps)
27     return [timestamp.getFullYear(), timestamp.getMonth() + 1, timestamp.getDate()].map(this.formatNumber).join(‘/‘) + ‘ ‘ + [timestamp.getHours(), timestamp.getMinutes()].map(this.formatNumber).join(‘:‘)
28   }
29 }
30 
31 function formatNumber(n) {
32   n = n.toString()
33   return n[1] ? n : `0${n}`
34 }
35 
36 
37 console.log(timestamps(), timeFormat(1534494126));