html运行实例（jsck_getutcminutes

代码示例：（标识：jsck_getutcminutes_1）

<!DOCTYPE html>
<html>
<body>

<p>单击该按钮可根据 UTC 显示分钟数。</p>

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

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

<script>
function myFunction() {
  var d = new Date();
  var n = d.getUTCMinutes();
  document.getElementById("demo").innerHTML = n;
}
</script>

</body>
</html>