Date丨时间戳

 

获取时间戳

Date.parse()


nDate.valueOf()
 
 
nDate.getTime()
 
 
 Number(nDate)
 
 备注：一天的时间戳：86400000

 

时间戳转日期

// 转换日期格式
changTime (dateIn) {
    const day = Math.floor(dateIn / (1000 * 60 * 60 * 24))
    const hours = Math.floor((dateIn / (1000 * 60 * 60)) % 24)
    const minutes = Math.floor((dateIn / 1000 / 60) % 60)
    const seconds = Math.floor((dateIn / 1000) % 60)
    const info = {
        d: day < 10 ? '0' + day : day,
        h: hours < 10 ? '0' + hours : hours,
        min: minutes < 10 ? '0' + minutes : minutes,
        s: seconds < 10 ? '0' + seconds : seconds,
    }
    return info
},

// 转换日期格式
showDate (dateIn) {
    let diff = new Date(dateIn)
    let y =  diff.getFullYear(),
    let m =  diff.getMonth() + 1,
    let d =  diff.getDate(),
    let h =  diff.getHours(),
    let min = diff.getMinutes()
    let s = diff.getSeconds()
    let info = {
        y: y,
        m: m,
        d: d,
        h: h,
        min: min < 10 ? '0' + min : min,
        s: s < 10 ? '0' + s : s
    }
    return info
}