JS转换时间戳为“刚刚”、“1分钟前”、“2小时前”“1天前”等格式

var minute = 1000 * 60;

var hour = minute *60;

var day = hour *24;

var week = day * 7;

var month = day * 30;

function getTimer(stringTime){

    var time1 = new Date().getTime();//当前的时间戳

    console.log(time1);

    var time2 = Date.parse(new Date(stringTime));//指定时间的时间戳

    console.log(time2);

    var time = time1 - time2;

    var result = null;

    if(time < 0){

        alert("设置的时间不能早于当前时间！");

    }else if(time/month >= 1){

        result = "发布于" + parseInt(time/month) + "月前！";

    }else if(time/week >= 1){

        result = "发布于" + parseInt(time/week) + "周前！";

    }else if(time/day >= 1){

        result = "发布于" + parseInt(time/day) + "天前！";

    }else if(time/hour >= 1){

        result = "发布于" + parseInt(time/hour) + "小时前！";

    }else if(time/minute >= 1){

        result = "发布于" + parseInt(time/minute) + "分钟前！";

    }else {

        result = "刚刚发布！";

    }

    console.log(result);

}

getTimer("2015-07-20 15:21:12");