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实例代码“Ctrl+/”提示“F11/ESC”全屏返回格式化恢复运行

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<!DOCTYPE html>
<html>
<head>
    <title>Constructor Pattern Example 2</title>
    <script type="text/javascript">
    
        function Person(name, age, job){
            this.name = name;
            this.age = age;
            this.job = job;
            this.sayName = function(){
                alert(this.name);
            };
        }
        
        var person = new Person("Nicholas", 29, "Software Engineer");
        person.sayName();   //"Nicholas"
        
        Person("Greg", 27, "Doctor");  //adds to window
        window.sayName();   //"Greg"
        
        var o = new Object();
        Person.call(o, "Kristen", 25, "Nurse");
        o.sayName();    //"Kristen"
        
    </script>
</head>
<body>
​
</body>
</html>