<!DOCTYPE html>
<html>
<body>
<h1>JavaScript 配列ソート</h1>
<p>最大の番号は<span id="demo"></span>です。</p>
<script>
const points = [40, 100, 1, 5, 25, 10];
document.getElementById("demo").innerHTML = myArrayMax(points);
function myArrayMax(arr) {
return Math.max.apply(null, arr);
}
</script>
</body>
</html>