时间戳转时间（日期）、时间（日期）转时间戳两种

方法一：
调用：common.dateTurnTime(record.createTime)；

common.dateTurnTime= (list,path = 'YYYY-MM-DD') => { // 时间戳转时间
    let time = parseInt(list);
    let date = new Date(time);
    let Y = date.getFullYear() + '-';
    let M = (date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1) + '-';
    let D = (date.getDate() < 10 ? '0' + (date.getDate()) : date.getDate()) + ' ';
    let h = (date.getHours() < 10 ? '0' + date.getHours() : date.getHours()) ;
    let m = ':' + (date.getMinutes() < 10 ? '0' + date.getMinutes() : date.getMinutes()) ;
    let s = ':' + (date.getSeconds() < 10 ? '0' + date.getSeconds() : date.getSeconds());
    let result ;
    if(path.indexOf('Y') > -1) result = Y;
    if(path.indexOf('M') > -1) result += M;
    if(path.indexOf('D') > -1) result += D;
    if(path.indexOf('h') > -1) result +=h;
    if(path.indexOf('m') > -1) result +=m;
    if(path.indexOf('s') > -1) result +=s;
    // return Y + M + D + h + m + s;
    return result;
};
//日期转时间戳
common.timeToDate = function (timestamp) {
    let date = new Date(timestamp);
    let time = Date.parse(date);
    return time;
};
方法二：
调用：new Date(text).format('s')

/**
 * 日期格式化
 * @param type
 * @returns {string}
 */
Date.prototype.format = function (type) {
    var y = this.getFullYear(),
        m = this.getMonth() + 1,
        d = this.getDate(),
        h = this.getHours(),
        mm = this.getMinutes(),
        ss = this.getSeconds();
    m = m <= 9 ? '0' + m : m;
    d = d <= 9 ? '0' + d : d;
    h = h <= 9 ? '0' + h : h;
    mm = mm <= 9 ? '0' + mm : mm;
    ss = ss <= 9 ? '0' + ss : ss;
    if (type === 'yyyy-mm-dd') {
        return y + "-" + m + "-" + d;
    }
    if (type === 'yyyy年mm月') {
        return y + "年" + m + "月";
    }
    if (type === 's') {
        return y + "-" + m + "-" + d + " " + h + ":" + mm;
    }
    if (type === 'mm-dd hh:mi') {
        return m + "-" + d + " " + h + ":" + mm;
    }
    if (type === 'hh:mi:ss') {
        return h + ":" + mm + ":" + ss;
    }
    return y + "-" + m + "-" + d + " " + h + ":" + mm + ":" + ss;
};