Vue Js Get Input Value by Id

<html>
<head>
    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
</head>
<body>
    <div id="app">
        <h3>Vue Js Get Input Value by Id</h3>
        <input type="text" ref="myInput" />
        <button @click="getValue()">Get Value</button>
        <p v-if="result">{{result}}</p>
    </div>
    <script type="module">
        const app = new Vue({
            el: "#app",
            data() {
                return {
                    result: ''
                }
            },
            methods: {
                getValue() {
                    this.result = this.$refs.myInput.value;
                }
            }
        });

</script>
    <style scoped>
        #app {
            font-family: Arial, sans-serif;
            margin: 20px;
        }

h3 {
            font-size: 24px;
            font-weight: bold;
        }

input {
            padding: 10px;
            border: 1px solid #ccc;
            border-radius: 4px;
            margin-right: 10px;
        }

button {
            background-color: #4CAF50;
            color: white;
            padding: 10px 20px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
        }

p {
            margin-top: 10px;
            font-weight: bold;
        }
    </style>
</body>

</html>