let yourElement = document.getElementById("yourElement");
    let wsheet = new websheet('HTML', yourElement,0,0,800,400);


    /**
    * 第一步 获取workbook
    */

   let workbook = wsheet.Workbook();

   /**
   * 第二步 利用workbook增加sheet对象
   */
   let newSheet = workbook.WorkSheetAdd();
   let newTestSheet = workbook.WorkSheetAdd('newTestSheet');

   if (newTestSheet != null && newSheet != null) {

     newTestSheet.SetCellValue(1, 1, 'this is new TestSheet');
     newTestSheet.setColWidth(1, 160);


     newSheet.SetCellValue(1, 1, 'this is sheet2');;
     newSheet.setColWidth(1, 160);

     workbook.SetActiveSheet(newSheet.name);

     let worksheets = workbook.GetWorkSheet();

     for (let n = 0; n < worksheets.length; n++) {
       const worksheet = worksheets[n];
       console.log(worksheet.name);
     }

     workbook.DelWorkSheet('sheet1');
     worksheets = workbook.GetWorkSheet();

     for (let n = 0; n < worksheets.length; n++) {
       const worksheet = worksheets[n];
       console.log(worksheet.name);
     }
   }

   /**
     * 第三步   重新绘制表格
     */
   wsheet.BuildSheet();
   wsheet.Draw();