<! DOCTYPEhtml>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <div id="app">
        <h2>{{fullName}}</h2>
    </div>

    <script src=".. /js/vue.js"></script>
    <script>
        const app = new Vue({
        el: '#app'.data: {
            firstName: 'kobe'.lastName: 'Bryant'
            },
            computed: {
               /*fullName: function () { return this.firstName+' '+this.lastName }*/
                // Compute attributes generally do not have set methods, read-only attributes
                fullName: {
                   /* set: function (newValue) { // console.log("------"+newValue); const names = newValue.split(' '); this.firstName = name[0] this.lastName = name[1] },*/

                    get: function () {
                        return this.firstName+' '+this.lastName
                    }
                },

                /*fullName: function () { return this.firstName+' '+this.lastName }*/}})</script>
</body>
</html>
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