Question

Javascript日期函数在不同的操作系统中返回不同的时区，例如返回＆＃34;印度标准时间＆＃34; Windows操作系统和＆＃34; IST＆＃34; 在mac系统中。我希望＆＃34;印度标准时间＆＃34;在所有操作系统中。

这是我的代码：

<!DOCTYPE html>
<html>
<body>

<p id="demo"></p>

<script>
document.getElementById("demo").innerHTML = Date();
</script>

</body>
</html>

结果在Windows中：2017年2月14日星期二13:03:02 GMT + 0530（印度标准时间）在mac系统：2017年2月14日星期二13:03:02 GMT + 0530（IST）

Answer 1

尝试使用

<script>
document.getElementById("demo").innerHTML = new Date();
</script>

Answer 2

-Doozie.wf.rerun.failnodes=true

Answer 3

我建议你使用时刻js。如果您正在使用amd模块加载器，那么您可以执行以下操作：

require(["moment"],(m)=>{console.log(m().utcOffset(330).format())})

Answer 4

问题评论中已经提到过。

＆＃13;

Object.defineProperty(Date.prototype, "getTimezoneString", {
    enumerable: false,
    writable: true,
    configurable: false,
    value: function(){
    	var retval = "Z";
			var offset = this.getTimezoneOffset() / 60;
			switch (offset) {
      	case 14: retval = "M†"; break;
      	case 13.75: retval = ""; break;
      	case 13: retval = "M†"; break;
      	case 12.75: retval = "M"; break;
      	case 12: retval = "M"; break;
      	case 11: retval = "L"; break;
      	case 10.5: retval = "K†"; break;
      	case 10: retval = "K"; break;
      	case 9.5: retval = "I†"; break;
      	case 9: retval = "I"; break;
      	case 8.75: retval = "H*"; break;
      	case 8.5: retval = "H†"; break;
      	case 8: retval = "H"; break;
      	case 7: retval = "G"; break;
      	case 6.5: retval = "F†"; break;
      	case 6: retval = "F"; break;
      	case 5.75: retval = "E*"; break;
      	case 5.5: retval = "E†"; break;
      	case 5: retval = "E"; break;
      	case 4.5: retval = "D†"; break;
      	case 4: retval = "D"; break;
      	case 3.5: retval = "C†"; break;
      	case 3: retval = "C"; break;
      	case 2: retval = "B"; break;
      	case 1: retval = "A"; break;
      	case 0: retval = "Z"; break;
      	case -1: retval = "N"; break;
      	case -2: retval = "O"; break;
      	case -3: retval = "P"; break;
      	case -3.5: retval = "P†"; break;
      	case -4: retval = "Q"; break;
      	case -5: retval = "R"; break;
      	case -6: retval = "S"; break;
      	case -7: retval = "T"; break;
      	case -8: retval = "U"; break;
      	case -9: retval = "V"; break;
      	case -9.5: retval = "V†"; break;
      	case -10: retval = "W"; break;
      	case -11: retval = "X"; break;
      	case -12: retval = "Y"; break;
        default: retval = "Z"; break;
      }
			return retval;
    }
});
//https://en.wikipedia.org/wiki/List_of_UTC_time_offsets
//more detail: https://www.timeanddate.com/time/zones/
var timezone = new Date().getTimezoneString();
document.querySelector("#date").innerHTML = timezone;

＆＃13;

<div id="date">

</div>

＆＃13;

Javascript日期函数在不同的操作系统中返回不同的时区，例如＆＃34;印度标准时间＆＃34;和＆＃34; IST＆＃34;

4 个答案: