时间戳转化成年月日时分秒格式

function add0(m){return m<10?'0'+m:m }
//时间戳转化成时间格式
function timeFormat(timestamp){
  //timestamp是整数，否则要parseInt转换,不会出现少个0的情况
    var time = new Date(timestamp);
    var year = time.getFullYear();
    var month = time.getMonth()+1;
    var date = time.getDate();
    var hours = time.getHours();
    var minutes = time.getMinutes();
    var seconds = time.getSeconds();
    return year+'-'+add0(month)+'-'+add0(date)+' '+add0(hours)+':'+add0(minutes)+':'+add0(seconds);
}

小程序里面写法

    add0(m){ return m < 10 ? '0' + m : m },
//时间戳转化成时间格式
timeFormat(timestamp) {
    console.log(timestamp);
        //timestamp是整数，否则要parseInt转换,不会出现少个0的情况
        var time = new Date(timestamp);
        var year = time.getFullYear();
        var month = time.getMonth() + 1;
        var date = time.getDate();
        var hours = time.getHours();
        var minutes = time.getMinutes();
        var seconds = time.getSeconds();
        // return year + '-' + add0(month) + '-' + add0(date) + ' ' + add0(hours) + ':' + add0(minutes) + ':' + add0(seconds);
        return year + '-' + this.add0(month) + '-' + this.add0(date);
    },