Vue Change Button Icon On Click

<!DOCTYPE html>
<html>
<head>
    <script src="https://unpkg.com/vue@3/dist/vue.global.js"></script>
    <link rel="stylesheet" href="https://cdn.materialdesignicons.com/5.9.55/css/materialdesignicons.min.css">
</head>
<body>
    <div id="app">
        <h3>Vue Change button icon onclick</h3>
        <button @click="isClicked = !isClicked">
            <i :class="isClicked ? 'mdi mdi-fullscreen-exit' : 'mdi mdi-fullscreen'"></i>
        </button>
    </div>
    <script type="module">
        const app = Vue.createApp({
            data() {
                return {
                    isClicked: false
                }
            },

});app.mount('#app');
    </script>
    <style scoped>
        /* Style the replace button */
        button {
            background-color: #007bff;
            color: #fff;
            padding: 10px 10px;
            font-size: 20px;
            border-radius: 50%;
            border: none;
            cursor: pointer;
        }

/* Style the replace button on hover */
        button:hover {
            background-color: #0069d9;
        }
    </style>
</body>
</html>