How to implement EasyUI combined with JS to export Excel files

I’ll stop talking nonsense and get straight to the point! ! It is rare that simple JS can export Excel. Generally, it is necessary to call the Office Excel component installed on the client to complete this work. Here I mainly talk about how DataGrid in EasyUI combines JS to export Excel files

1. The core code segment for exporting Excel is as follows

function Exproter() {
      //获取Datagride的列
      var rows = $('#test').datagrid('getRows');
      var oXL = new ActiveXObject("Excel.Application"); //创建AX对象excel
      var oWB = oXL.Workbooks.Add(); //获取workbook对象
      var oSheet = oWB.ActiveSheet; //激活当前sheet
      for (var i = 0; i < rows.length; i++) {
        oSheet.Cells(i + 1, 1).value = rows[i].O_NAME;
      }
      oXL.Visible = true; //设置excel可见属性
}

2. The main prerequisite for the smooth execution of the above JS method is

1. Excel has been installed on the machine.

2. Internet Options => Security => Internet

" Initialize and run scripts for ActiveX controls that are not marked as safe, set to enable "

//EasyUI datagrid 动态导出Excel
function ExporterExcel() {
      //获取Datagride的列
      var rows = $('#tt').datagrid('getRows');
      var columns = $("#tt").datagrid("options").columns[0];
      var oXL = new ActiveXObject("Excel.Application"); //创建AX对象excel
      var oWB = oXL.Workbooks.Add(); //获取workbook对象
      var oSheet = oWB.ActiveSheet; //激活当前sheet
      //设置工作薄名称
      oSheet.name = "导出Excel报表";
      //设置表头
      for (var i = 0; i < columns.length; i++) {
        oSheet.Cells(1, i+1).value = columns[i].title;
      }
      //设置内容部分
      for (var i = 0; i < rows.length; i++) {
        //动态获取每一行每一列的数据值
        for (var j = 0; j < columns.length; j++) {       
          oSheet.Cells(i + 2, j+1).value = rows[i][columns[j].field];
        } 
      }      
      oXL.Visible = true; //设置excel可见属性
}