Jquery ajax请求导出Excel表格的实现代码

$("#btn-export").click(function(){
  var exportExcel = "export_excel";
  dataParams[exportExcel] = 1;
  var params = $.param(dataParams);
  var url = host+"&"+params;
  $('<form method="post" action="' + url + '"></form>').appendTo('body').submit().remove();
  delete dataParams[exportExcel];
});

$('<form method="post" action="' + url + '"></form>').appendTo('body').submit().remove();