js 显示友好的时间格式【刚刚、几秒前，几小时，几天前（3天内） 时间格式化】

摘要：毫秒转换友好的显示格式输出格式小时分钟秒获取当前时间戳分钟秒小时分钟秒超过天秒毫秒转换友好的显示格式毫秒转换友好的显示格式输出格式小时前获取时间戳去掉时间戳后三位，与时间戳保持一致存储转换值十分钟内刚刚超过十分钟少于小时分钟前

/**
 * 毫秒转换友好的显示格式
 * 输出格式：21小时28分钟15秒
 * @param  {[type]} time [description]
 * @return {[type]}      [description]
 */
function timeToDate(time) 
{
    // 获取当前时间戳
    var currentTime = parseInt(new Date().getTime()/1000);
    var diffTime     = currentTime-time;
    var second         = 0;
    var minute         = 0;
    var hour         = 0;
    if (null != diffTime && "" != diffTime) {
        if (diffTime > 60 && diffTime < 60 * 60) {
            diffTime = parseInt(diffTime / 60.0) + "分钟" + parseInt((parseFloat(diffTime / 60.0) - parseInt(diffTime / 60.0)) * 60) + "秒";
        }
        else if (diffTime >= 60 * 60 && diffTime < 60 * 60 * 24) {
            diffTime = parseInt(diffTime / 3600.0) + "小时" + parseInt((parseFloat(diffTime / 3600.0) -
                parseInt(diffTime / 3600.0)) * 60) + "分钟" +
                parseInt((parseFloat((parseFloat(diffTime / 3600.0) - parseInt(diffTime / 3600.0)) * 60) -
                parseInt((parseFloat(diffTime / 3600.0) - parseInt(diffTime / 3600.0)) * 60)) * 60) + "秒";
        }
        else {
            //超过1天
            var date = new Date(parseInt(time) * 1000);
            diffTime = date.getFullYear()+"/"+(date.getMonth()+1)+"/"+date.getDate();
            //diffTime = parseInt(diffTime) + "秒";
        }
    }
    return diffTime;
}

/**
 * 毫秒转换友好的显示格式
 * 输出格式：21小时前
 * @param  {[type]} time [description]
 * @return {[type]}      [description]
 */
function dateStr(date){
    //获取js 时间戳
    var time=new Date().getTime();
    //去掉 js 时间戳后三位，与php 时间戳保持一致
    time=parseInt((time-date*1000)/1000);

    //存储转换值 
    var s;
    if(time<60*10){//十分钟内
        return "刚刚";
    }else if((time<60*60)&&(time>=60*10)){
        //超过十分钟少于1小时
        s = Math.floor(time/60);
        return  s+"分钟前";
    }else if((time<60*60*24)&&(time>=60*60)){ 
        //超过1小时少于24小时
        s = Math.floor(time/60/60);
        return  s+"小时前";
    }else if((time<60*60*24*3)&&(time>=60*60*24)){ 
        //超过1天少于3天内
        s = Math.floor(time/60/60/24);
        return s+"天前";
    }else{ 
        //超过3天
        var date= new Date(parseInt(date) * 1000);
        return date.getFullYear()+"/"+(date.getMonth()+1)+"/"+date.getDate();
    }
}

//################# 使用实例 #######################
console.log(timeToDate(1475130065));
console.log(dateStr(1475130065));

github ： 链接描述
作者博客：链接描述

// Generated by CoffeeScript 1.7.1
(function(WIN) {
  var DAY, DEFAULT_FORMAT, HOUR, MINUTE, MONTH, SECOND, YEAR, angularApp, entry, exports, getFullTime, map, replace, time, two, unify;
  YEAR = "year";
  MONTH = "month";
  DAY = "day";
  HOUR = "hour";
  MINUTE = "minute";
  SECOND = "second";
  DEFAULT_FORMAT = "%y-%M-%d %h:%m:%s";
  map = {
    "%y": YEAR,
    "%M": MONTH,
    "%d": DAY,
    "%h": HOUR,
    "%m": MINUTE,
    "%s": SECOND
  };
  unify = function(time) {
    time -= 0;
    if (("" + time).length === 10) {
      time *= 1000;
    }
    return time;
  };
  two = function(str) {
    var s;
    s = "" + str;
    if (s.length === 1) {
      s = "0" + s;
    }
    return s;
  };
  replace = function(str, src, dst) {
    var reg;
    reg = new RegExp(src, "g");
    return str.replace(reg, dst);
  };
  getFullTime = function(time) {
    var date;
    date = new Date(unify(time));
    return {
      year: date.getFullYear(),
      month: two(date.getMonth() + 1),
      day: two(date.getDate()),
      hour: two(date.getHours()),
      minute: two(date.getMinutes()),
      second: two(date.getSeconds())
    };
  };
  time = {
    "default": function(time, format) {
      var fullTime, ret, src;
      if (format && (typeof format) !== "string") {
        throw new Error("format must be a string.");
      }
      fullTime = getFullTime(time);
      ret = format || DEFAULT_FORMAT;
      for (src in map) {
        ret = replace(ret, src, fullTime[map[src]]);
      }
      return ret;
    },
    human: function(time) {
      var ago, curTime, diff, int;
      time = unify(time);
      int = parseInt;
      curTime = +new Date();
      diff = curTime - time;
      ago = "";
      if (1000 * 60 > diff) {
        ago = "刚刚";
      } else if (1000 * 60 <= diff && 1000 * 60 * 60 > diff) {
        ago = int(diff / (1000 * 60)) + "分钟前";
      } else if (1000 * 60 * 60 <= diff && 1000 * 60 * 60 * 24 > diff) {
        ago = int(diff / (1000 * 60 * 60)) + "小时前";
      } else if (1000 * 60 * 60 * 24 <= diff && 1000 * 60 * 60 * 24 * 30 > diff) {
        ago = int(diff / (1000 * 60 * 60 * 24)) + "天前";
      } else if (1000 * 60 * 60 * 24 * 30 <= diff && 1000 * 60 * 60 * 24 * 30 * 12 > diff) {
        ago = int(diff / (1000 * 60 * 60 * 24 * 30)) + "月前";
      } else {
        ago = int(diff / (1000 * 60 * 60 * 24 * 30 * 12)) + "年前";
      }
      return ago;
    }
  };
  entry = time["default"];
  entry.human = entry.ago = time.human;
  if (typeof module !== "undefined" && module.exports) {
    return module.exports = exports = entry;
  } else if (typeof WIN["define"] === "function") {
    return define(function(require, exports, module) {
      return module.exports = exports = function() {
        return entry;
      };
    });
  } else if (typeof WIN["angular"] === "object") {
    angularApp = angular.module("binnng/time", []);
    angularApp.factory("$time", function() {
      return entry;
    });
    angularApp.filter("ago", function() {
      return function(time) {
        return entry.ago(time);
      };
    });
    angularApp.filter("date", function() {
      return function(time) {
        return entry(time, "%y年%M月%d日");
      };
    });
    return angularApp.filter("datetime", function() {
      return function(time) {
        return entry(time, DEFAULT_FORMAT);
      };
    });
  } else {
    return WIN["Time"] = entry;
  }
})(window);