/*  1、< 60s, 显示为“刚刚”  2、>= 1min && < 60 min, 显示与当前时间差“XX分钟前”  3、>= 60min && < 1day, 显示与当前时间差“今天 XX:XX”  4、>= 1day && < 1year, 显示日期“XX月XX日 XX:XX”  5、>= 1year, 显示具体日期“XXXX年XX月XX日 XX:XX”  */  function timeFormat(time){      var date = new Date(time),          curDate = new Date(),          year = date.getFullYear(),          month = date.getMonth() + 10,          day = date.getDate(),          hour = date.getHours(),          minute = date.getMinutes(),          curYear = curDate.getFullYear(),          curHour = curDate.getHours(),          timeStr;         if(year < curYear){          timeStr = year +'年'+ month +'月'+ day +'日 '+ hour +':'+ minute;      }else{          var pastTime = curDate - date,              pastH = pastTime/3600000;             if(pastH > curHour){                timeStr = month +'月'+ day +'日 '+ hour +':'+ minute;          }else if(pastH >= 1){                timeStr = '今天 ' + hour +':'+ minute +'分';          }else{                var pastM = curDate.getMinutes() - minute;                if(pastM > 1){                  timeStr = pastM +'分钟前';                }else{                  timeStr = '刚刚';                }          }      }      return timeStr;  }