代码示例:(标识:jsck_max_2)
<!DOCTYPE html>
<html>
<body>

<p>单击按钮可比较数字并返回最高值。</p>

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

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

<script>
function myFunction() {
  var a = Math.max(5, 10);
  var b = Math.max(0, 150, 30, 20, 38);
  var c = Math.max(-5, 10);
  var d = Math.max(-5, -10);
  var e = Math.max(1.5, 2.5);

  var x = a + "<br>" + b + "<br>" + c + "<br>" + d + "<br>" + e;
  document.getElementById("demo").innerHTML = x;
}
</script>

</body>
</html>
运行结果: