$("#pdfId").click(function () {
            $.ajax({
                //url: "/SwFrontData/GetAttachmentData/" + $("#wdId").val(),
                url:url2,
                type: "post",
                dataType: "json",
                success: function (data) {

                    console.log("");

                    console.log(data);
                    for (var i = ; i < data.length; i++) {
                        if (data[i].ContentType == ) {
                            WordHideOrShow(data[i].ContentPath);
                        }
                    }
                      
                },
                error: function (err) {

                }
            });
            $("#pdfId").off("click");   //取消每次的点击
        });