代码示例:(标识:eg_js_object_method)
<!DOCTYPE html>
<html>
<body>

<h1>JavaScript 对象方法</h1>

<p>对象方法是一种函数定义,存储为属性值。</p>

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

<script>
// 创建对象:
var person = {
    firstName: "Bill",
    lastName : "Gates",
    id       : 12345,
    fullName : function() {
       return this.firstName + " " + this.lastName;
    }
};

// 显示对象中的数据:
document.getElementById("demo").innerHTML = person.fullName();
</script>
</body>
</html>
运行结果: