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<!DOCTYPE html>
<html>
<body>
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<h1>JavaScript 数组排序反转</h1>
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<p>reverse() 方法反转数组中的元素。</p>
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<p>通过组合 sort() 和 reverse()，您可以按降序对数组进行排序。</p>
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<button onclick="myFunction()">试一试</button>
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<p id="demo"></p>
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<script>
// Create and display an array:
var fruits = ["Banana", "Orange", "Apple", "Mango"];
document.getElementById("demo").innerHTML = fruits;
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function myFunction() {
  // First sort the array
  fruits.sort();
  // Then reverse it:
  fruits.reverse();
  document.getElementById("demo").innerHTML = fruits;
}
</script>
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</body>
</html>
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