时间戳转换成成标准时间

 1     function  timeChange(time) {
 2         var date = new Date(time);//时间戳为10位需*1000，时间戳为13位的话不需乘1000
 3         var Y = date.getFullYear() + ‘-‘;
 4         var M = (date.getMonth()+1 < 10 ? ‘0‘+(date.getMonth()+1) : date.getMonth()+1) + ‘-‘;
 5         var D = date.getDate() + ‘ ‘;
 6         var h = date.getHours() + ‘:‘;
 7         var m = date.getMinutes() < 10 ? ‘0‘+date.getMinutes() + ‘:‘ : date.getMinutes() + ‘:‘;
 8         var s = date.getSeconds();
 9         return Y+M+D+h+m+s;
10       }