BI.createWidget({
  type: "bi.excel_table",
  element: "body",
  columnSize: [200,200],
  items: [
    [{
      type: "bi.label",
      cls: "layout-bg1",
      text: "第一行第一列"
    }, {
      type: "bi.label",
      cls: "layout-bg2",
      text: "第一行第二列"
    }],
    [{
      type: "bi.label",
      cls: "layout-bg3",
      text: "第二行第一列"
    }, {
      type: "bi.label",
      cls: "layout-bg4",
      text: "第二行第二列"
    }]
  ] 
});