Applet implement micro-channel circle of friends time display

 

Applet implement micro-channel circle of friends time display:

1 minute ago, 5 minutes ago, ···, 59 minutes before, 1 hour before, 2 hours before, ..., 23 hours before the day before, two days before, and so on ... 2019-06-21

 

Related code is as follows:

getTime() {
    let start = '2019-6-21 22:41:00'
    let nowTime = new Date()
    let oldTime = new Date(start)
    let diff = Math.floor((nowTime - oldTime)/1000/60)
    let time = start
    
    if(diff <= 59){
        Time = the diff + 'ago' 
    } the else  IF (the diff <= 60 * 24-1 ) {
        Time = Math.floor (the diff / 60) + 'hours before' 
    } the else  IF (the diff <= 60 * 24 * 3-1 ) {
        Time = Math.floor (the diff / 60/24) + 'before days' 
    } the else {
        time = time.split(" ")[0]
    }
    return time
}