时间转换相关的JS

  1 //当前时间戳转换时间（年月日时分秒）
  2 function computingTime() {
  3     var now = new Date();
  4     var year = now.getFullYear();
  5     var month = now.getMonth();
  6     var date = now.getDate();
  7     var hour = now.getHours();
  8     var min = now.getMinutes();
  9     var sec = now.getSeconds();
 10     month = month + 1;
 11     if (month < 10) month = "0" + month;
 12     if (date < 10) date = "0" + date;
 13     if (hour < 10) hour = "0" + hour;
 14     if (min < 10) minu = "0" + min;
 15     if (sec < 10) sec = "0" + sec;
 16     var time = "";
 17     time = year + "年" + month + "月" + date + "日" + " " + hour + ":" + min + ":" + sec + " ";
 18     return time;
 19 }
 20 
 21 //时间戳转换时间(时：分：秒)
 22 function getDateTime(date) {
 23     var now;
 24     if (date.length == 10) {
 25         now = new Date(parseInt(date) * 1000);
 26     } else if (date.length == 13) {
 27         now = new Date(parseInt(date));
 28     } else {
 29         now = new Date();
 30     }
 31     var year = now.getFullYear();
 32     var month = now.getMonth();
 33     var date = now.getDate();
 34     var hour = now.getHours();
 35     var min = now.getMinutes();
 36     var sec = now.getSeconds();
 37     month = month + 1;
 38     if (month < 10) month = "0" + month;
 39     if (date < 10) date = "0" + date;
 40     if (hour < 10) hour = "0" + hour;
 41     if (min < 10) minu = "0" + min;
 42     if (sec < 10) sec = "0" + sec;
 43     var time = "";
 44     time = hour + ":" + min + ":" + sec + " ";
 45     return time;
 46 }
 47 //时间长短转换 秒变成时分 
 48 function formatSeconds(value) {
 49     var theTime = parseInt(value);// 需要转换的时间秒
 50     var theTime1 = 0;// 分
 51     var theTime2 = 0;// 小时
 52     var theTime3 = 0;// 天
 53     if (theTime > 60) {
 54         theTime1 = parseInt(theTime / 60);
 55         theTime = parseInt(theTime % 60);
 56         if (theTime1 > 60) {
 57             theTime2 = parseInt(theTime1 / 60);
 58             theTime1 = parseInt(theTime1 % 60);
 59             if (theTime2 > 24) {
 60                 //大于24小时
 61                 theTime3 = parseInt(theTime2 / 24);
 62                 theTime2 = parseInt(theTime2 % 24);
 63             }
 64         }
 65     }
 66     var result = '';
 67     if (theTime > 0) {
 68         result = "" + parseInt(theTime) + "秒";
 69     }
 70     if (theTime1 > 0) {
 71         result = "" + parseInt(theTime1) + "分" + result;
 72     }
 73     if (theTime2 > 0) {
 74         result = "" + parseInt(theTime2) + "小时" + result;
 75     }
 76     if (theTime3 > 0) {
 77         result = "" + parseInt(theTime3) + "天" + result;
 78     }
 79     return result;
 80 }
 81 //@*当前时间*@
 82 var slidint;
 83 function newTimer() {
 84     var today;
 85     today = new Date();
 86     var str = today.toLocaleDateString();
 87     str += "  " + week();
 88     str += "  " + today.toLocaleTimeString();
 89     var o = document.getElementById("DateTime");
 90     o.innerHTML = str;
 91     slidint = setTimeout(newTimer, 1000);
 92 }
 93 
 94 function week() {
 95     var d, day, x, s = " ";
 96     var x = new Array("星期日", "星期一", "星期二");
 97     var x = x.concat("星期三", "星期四", "星期五");
 98     var x = x.concat("星期六");
 99     d = new Date();
100     day = d.getDay();
101     return (s += x[day]);
102 }
103 
104     function GetDateFormat(str) {
105         var now = new Date(parseInt(str.substr(6, 13)));
106         var year = now.getFullYear();
107         var month = now.getMonth();
108         var date = now.getDate();
109         var hour = now.getHours();
110         var min = now.getMinutes();
111         var sec = now.getSeconds();
112         month = month + 1;
113         if (month < 10) month = "0" + month;
114         if (date < 10) date = "0" + date;
115         if (hour < 10) hour = "0" + hour;
116         if (min < 10) minu = "0" + min;
117         if (sec < 10) sec = "0" + sec;
118         var time = "";
119         time = year + "年" + month + "月" + date + "日" + " " + hour + ":" + min + ":" + sec + " ";
120         return time;
121         //return new Date(parseInt(str.substr(6, 13))).toLocaleDateString();
122     }