html运行实例（eg_js_array_instanceof）-搜寻教程库

代码示例：（标识：eg_js_array_instanceof）

<!DOCTYPE html>
<html>
<body>

<h1>JavaScript 数组</h1>

<p>当在数组上使用时，instanceof 运算符返回true：</p>

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

<script>
var fruits = ["Banana", "Orange", "Apple", "Mango"];
document.getElementById("demo").innerHTML = fruits instanceof Array;
</script>

</body>
</html>