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<!DOCTYPE html>
<html>
<body>
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<h1>JavaScript 数组排序</h1>
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<p>最低值是：<span id="demo"></span></p>
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<script>
var points = [40, 100, 1, 5, 25, 10];
document.getElementById("demo").innerHTML = myArrayMin(points);
​
function myArrayMin(arr) {
  var len = arr.length;
  var min = Infinity;
  while (len--) {
    if (arr[len] < min) {
      min = arr[len];
    }
  }
  return min;
}
</script>
​
</body>
</html>
​