Index.cshtml

<input type="button" onclick="loadEditor()" value="Load Editor" />

<div id="editor"></div>

<script>
    function loadEditor() {
        // check, if editor exists and
        // closes the WebSocket connection gracefully
        // and removes the whole editor from the DOM.
        if (typeof TXTextControl !== 'undefined')
            TXTextControl.removeFromDom();

        // load the partial view
        $('#editor').load('@Url.Action("EditorPartial")');
    }
</script>