html运行实例（js_array_includes）-搜寻教程库

代码示例：（标识：js_array_includes）

<!DOCTYPE html>
<html>
<body>

<h1>Array includes()</h1>

<p>检查 fruit 数组是否包含 "Mango"：</p>

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

<p><b>注释：</b>Edge 13（及更早版本）不支持 includes 方法。</p>

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

</body>
</html>