Vue Js Remove White Space from end of string

<!DOCTYPE html>
<html>
<head>
    <script src="https://unpkg.com/vue@3.2.22/dist/vue.global.js"></script>
</head>
<body>
    <div id="app">
        <h3>Vue Js Remove White Space from End of String</h3>
        <pre>{{ text }}</pre>
        <small>Text Length: {{text.length}}</small>
        <button @click="removeWhiteSpace">Remove White Space</button>
        <pre v-if="result">{{result}}</pre>
        <small v-if="result">Text Length after Remove White Space end of string: {{result.length}}</small>
    </div>
    <script type="module">
        const app = Vue.createApp({
            data() {
                return {
                    text: 'Some text with white space at the end  ',
                    result: ''
                };
            },
            methods: {
                removeWhiteSpace() {
                    this.result = this.text.trimEnd();
                }
            }
        });

app.mount('#app');
    </script>
    <style scoped>
        #app {
            max-width: 600px;
            margin: 0 auto;
            padding: 20px;
            background-color: #f5f5f5;
            border: 1px solid #ddd;
        }

h3 {
            font-size: 24px;
            font-weight: bold;
            margin-bottom: 10px;
        }

pre {
            white-space: pre-wrap;
            font-size: 16px;
            line-height: 1.5;
            margin: 0;
        }

small {
            display: block;
            margin-top: 10px;
            font-size: 14px;
        }

button {
            background-color: #4caf50;
            color: #fff;
            border: none;
            border-radius: 4px;
            font-size: 16px;
            padding: 10px 20px;
            margin-top: 10px;
            cursor: pointer;
        }

pre.result {
            background-color: #fff;
            margin-top: 10px;
            border: 1px solid #ddd;
            padding: 10px;
        }
    </style>
</body>

</html>