Vue Disable Text Selection

<!DOCTYPE html>
<html>
<head>
    <script src="https://unpkg.com/vue@3.2.26/dist/vue.global.js"></script>
</head>
<body>
    <h3>Vue Disable text selection</h3>
    <div id="app">
        <button @click="toggleSelect">Toggle text selection</button>
        <p :class="{ 'no-select': !allowSelect }">
            This text {{ allowSelect ? 'can' : 'cannot' }} be selected.
        </p>
    </div>
    <script>
        const app = Vue.createApp({
            data() {
                return {
                    allowSelect: false,
                };
            },
            computed: {
                selectCSS() {
                    return this.allowSelect ? 'auto' : 'none';
                },
            },
            methods: {
                toggleSelect() {
                    this.allowSelect = !this.allowSelect;
                },
            },
        });

app.mount('#app');
    </script>
    <style scoped>
        .no-select {
            -webkit-user-select: none;
            /* Safari */
            -ms-user-select: none;
            /* IE 10 and IE 11 */
            user-select: none;
            /* Standard syntax */
        }
    </style>
</body>

</html>