step8-call-apply-bind.html

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<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <script>
        let hero1 = {
            title : "Ironman",
            firstname : "Tony",
            lastname : "Stark",
            fullname : function(){
                return this.firstname+" "+this.lastname
            }
        }
        let hero2 = {
            title : "Spiderman",
            firstname : "Peter",
            lastname : "Parker"
        };
        let hero3 = {
            title : "Captain America",
            firstname : "Steve",
            lastname : "Rogers"
        };
        console.log(hero1.fullname());//
        console.log(hero1.fullname.call(hero2));//
        console.log(hero1.fullname.apply(hero3));//
        var hero = hero1.fullname.bind(hero3);
        console.log(hero());//
    </script>
</head>
<body>
    
</body>
</html>