<div data-dojo-attach-point="mywidget">
    <input data-dojo-attach-point="pathField"/>
    <button data-dojo-attach-point="pathButton"></button>
    <div data-dojo-attach-point="treeContainer" style="display: none">
        <div data-dojo-attach-point="treeNode" style="height: 250px;"></div>
    </div>
</div>

