html运行实例（js_object_fromentries）-搜寻教程库

代码示例：（标识：js_object_fromentries）

<!DOCTYPE html>
<html>
<body>

<h1>JavaScript 对象</h1>

<h2>fromEntries() 方法</h2>

<p>梨的数量是：</p>

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

<script>
const fruits = [
["苹果", 300],
["梨", 900],
["香蕉", 500]
];

const myObj = Object.fromEntries(fruits);
document.getElementById("demo").innerHTML = myObj.pears;
</script>

</body>
</html>