Spring框架下实现批量删除

最新推荐文章于 2024-02-27 16:14:08 发布

倚栏听风说雨

最新推荐文章于 2024-02-27 16:14:08 发布

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文章标签： java

本文链接：https://blog.youkuaiyun.com/a1145725225/article/details/119793954

版权

效果图

点击复选框即可选择要删除的内容

1. jsp内容

<form name="form2" id="form2" action=""  method="post">
    <p></p>
    <p></p>
    <p></p>
    <div class="" align="center" style="font-size: large">成绩复核历史成绩库统计 </div>

        <table width="68%" border="0" cellpadding="0" cellspacing="0" class="table0" align="center"        id="wtgshangchuanLine">
            <%
                List<Object[]> list = (List<Object[]>) request.getAttribute("list");
                Object[] titles = (Object[]) request.getAttribute("title");

            %>
            <tr>
                <th class="tdNormal" align="center">
                   <button name="btdel" value="删除选中" onclick="delFile()">  删除
                </th>
                <%for (Object title : titles) {%>
                <th class="tdNormal" align="center">
                    <%=title%>
                </th>
                    <%}%>
            </tr>
            <%
                for (Object[] objects : list) {
         String ksnd= (String) objects[0];
         String code= (String) objects[2];
         String   var=ksnd+"-"+code;
            %>
           <tr>
               <td class="tdNormal" align="center">
                   <input type="checkbox" name="ksndExam" value="<%=var%>" >
               </td>

          <% for (Object o : objects) {%>
           <td class="tdNormal" align="center">
                <%=o%>
            </td>
                 <%}%>
           </tr>
               <%}%>
        </table>

    </div>


</form>



function delFile() {
        if (confirm("是否要清除本次考试所有后审数据，重新导入？一旦删除无法恢复。")) {
            document.getElementById("form2").action = "<%=request.getContextPath()%>/zgDataManage/delDaCjByKsndAndExam.htm";
        }
        }

控制层内容

 @RequestMapping("/delDaCjByKsndAndExam")
    public String delDaCjByKsndAndExam(ModelMap map, HttpServletRequest request) {
        String[] ksndExams = request.getParameterValues("ksndExam");
        for (String ksndExam : ksndExams) {
          String ksnd=  ksndExam.split("-")[0];
          String examcode=  ksndExam.split("-")[1];
            zgDataImpExpManage.deleteSys3DaCjByKsndAndExamcode(ksnd, examcode);
        }
        map.put("msg","按考试删除成功！");
        return modul + "sys3DaCjStatistics";
    }
    ```