index.html

  
 <!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="utf-8" />
        <meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
        <title>Mol* Browser Test</title>
        <style>
            * {
                margin: 0;
                padding: 0;
                box-sizing: border-box;
            }
            html, body {
                width: 100%;
                height: 100%;
                overflow: hidden;
            }
        </style>
    </head>
    <body>
        <div id="app"></div>
        <script type="text/javascript">
            function urlQueryParameter (id) {
                if (typeof window === 'undefined') return undefined
                const a = new RegExp(`${id}=([^&#=]*)`)
                const m = a.exec(window.location.search)
                return m ? decodeURIComponent(m[1]) : undefined
            }

            const name = urlQueryParameter('name')
            if (name) {
                const script = document.createElement('script')
                script.src = name + '.js'
                document.body.appendChild(script)
            }
        </script>
    </body>
</html>