代码示例:(标识:jsck_utc_2)
<!DOCTYPE html>
<html>
<body>

<p>单击该按钮可显示基于 UTC 日期时间的本地时间。</p>

<button onclick="myFunction()">试一试</button>

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

<script>
function myFunction() {
  var d = new Date(Date.UTC(2012, 02, 30));
  document.getElementById("demo").innerHTML = d;
}
</script>

</body>
</html>
运行结果: