微信小程序时间戳转日期

 formatTimeTwo(number) {
    var format='Y-M-D h:m:s';
    var formateArr = ['Y', 'M', 'D', 'h', 'm', 's'];
    var returnArr = [];
    var date = new Date(number * 1000);
    returnArr.push(date.getFullYear());
    returnArr.push(this.formatNumber(date.getMonth() + 1));
    returnArr.push(this.formatNumber(date.getDate()));
    returnArr.push(this.formatNumber(date.getHours()));
    returnArr.push(this.formatNumber(date.getMinutes()));
    returnArr.push(this.formatNumber(date.getSeconds()));
    for (var i in returnArr) {
        format = format.replace(formateArr[i], returnArr[i]);
    }
    return format;
},
 formatNumber(n) {
  n = n.toString()
  return n[1] ? n : '0' + n
}


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时间转时间戳

function formatTime(date) {
    var year = date.getFullYear()
    var month = date.getMonth() + 1
    var day = date.getDate()

    var hour = date.getHours()
    var minute = date.getMinutes()
    var second = date.getSeconds()


    return [year, month, day].map(formatNumber).join('/') + ' ' + [hour, minute, second].map(formatNumber).join(':')
}