二十、JavaScript之对象

一、代码如下

二、执行效果如下

<!DOCTYPE html>
<html>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<body>
<h1>我的第一张网页</h1>

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

<script>

var person = {
    firstName: "Bill",
    lastName: "Gates",
    age: 18,
    eyeColor: "blue"
};
document.getElementById("demo").innerHTML = person.firstName + " is " + person.age + " years old.";
 
</script>

</body>
</html>
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原文地址：https://www.cnblogs.com/tianpan2019/p/11308168.html