r (const node of content) {
      let nodeHtml = document.createElement('span');
      nodeHtml.classList.add("label", "link");
      nodeHtml.textContent = node.nodeName;
      nodeHtml.onclick = () => {
        console.log("click " + node.nodeId);
        parent.postMessage({ pluginMessage: {
          msg: 'show-node',
          key: 'vsw-show-node',
          node: node.nodeId
        }}, '*');
      };

      let bgColor = "#FFFFFF";
      if (index % 2 == 1)
        bgColor = "#F8F7F7"

      let row 