   <script src="https://cdn.jsdelivr.net/npm/vue@2.7.14/dist/vue.min.js"></script>
    <script src="https://unpkg.com/element-ui/lib/index.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/axios/dist/axios.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/marked/marked.min.js"></script>

    <script>
        new Vue({
            delimiters: ['${', '}'],  // Keep your custom delimiters
            el: '#app',
            data() {
                return {
                    urlInput: