uidfield"></td>
            </tr>
            <tr>
                <th>context.roomId</th>
                <td id="roomidfield"></td>
            </tr>
            <tr>
                <th>context.groupId</th>
                <td id="groupidfield"></td>
            </tr>
        </table>
    </div>
    
    <script src="https://d.line-scdn.net/liff/1.0/sdk.js"></script>
    <script src="liff-starter.js"></script>
</body>