html运行实例（js_oper_delete）-搜寻教程库

代码示例：（标识：js_oper_delete）

<!DOCTYPE html>
<html>
<body>

<h1>JavaScript 运算符</h1>

<h2>delete 运算符</h2>

<p>删除 color 属性后，myCar.color 的值是：</p>

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

<script>
const myCar = {type:"Fiat", model:"500", color:"white"};
delete myCar.color;

document.getElementById("demo").innerHTML = myCar.color;
</script>

</body>
</html>