var The_last="";
var time = timestampToTime(n.createTime);
var timeText = getTimeText(time);
//判断日期
if(The_last!=""){
time = time.replace("年","-");
time = time.replace("月","-");
time = time.replace("日","");
var oDate1 = new Date(The_last);//转换成时间戳(上一个日期)
var oDate2 = new Date(time);//转换成时间戳(本日期)
if(new Date().getTime()+86400000>=oDate2.getTime()&&new Date().getTime()-86400000<=oDate2.getTime()){//当天
The_last = The_last.substring(0,15);//截取年月日时分
time = time.substring(0,15);//截取年月日时分
if(The_last!=time){//判断是否是当天的数据
cen+='<div class="times">'+timeText+'</div>'
}
}else{
if(oDate1.getTime()+86400000 >= oDate2.getTime()){//是否是一天内的时间
// console.log('上一个大');
} else {
// console.log('本个大');
cen+='<div class="times">'+timeText+'</div>'
}
}
The_last = time;
}else{
cen+='<div class="times">'+timeText+'</div>'
time = time.replace("年","-");
time = time.replace("月","-");
time = time.replace("日","");
The_last = time;
}
//历史时间显示
//var time = '2018年9月29日 10:43:24';
//时间统一函数
function getTimeText(argument) {
var timeS = argument;
var todayT = ''; //
var yestodayT = '';
var timeCha = getTimeS(timeS);
timeS = timeS.slice(-8);
todayT = new Date().getHours()*60*60*1000 + new Date().getMinutes()*60*1000 + new Date().getSeconds()*1000;
yestodayT = todayT + 24*60*60*1000;
if(timeCha > yestodayT) {
return argument.slice(0,11);
}
if(timeCha > todayT && timeCha < yestodayT) {
return timeS.slice(0,2)>12?'昨天 下午'+(timeS.slice(0,2)==12 ? 12 : timeS.slice(0,2) - 12)+timeS.slice(2,5):'昨天 上午'+timeS.slice(0,5);
}
if(timeCha < todayT) {
return timeS.slice(0,2)>=12?'下午'+(timeS.slice(0,2)==12 ? 12 : timeS.slice(0,2) - 12)+timeS.slice(2,5):'上午'+timeS.slice(0,5);
}
}
//时间戳获取
function getTimeS(argument) {
var timeS = argument;
timeS = timeS.replace(/[年月]/g,'/').replace(/[日]/,'');
return new Date().getTime() - new Date(timeS).getTime() - 1000; //有一秒的误差
}
//10位时间戳转换成日期
function timpToTime(timestamp) {
var date = new Date(timestamp*1000);//13位就不*1000
var y = date.getFullYear();
var m = date.getMonth() + 1;
m = m < 10 ? ('' + m) : m;
var d = date.getDate();
d = d < 10 ? ('' + d) : d;
var h = date.getHours();
h = h < 10 ? ('0' + h) : h;
var minute = date.getMinutes();
var second = date.getSeconds();
minute = minute < 10 ? ('0' + minute) : minute;
second = second < 10 ? ('0' + second) : second;
return y + '-' + m + '-' + d+' '+h+':'+minute+':'+second;
}
效果图展示