mybatis springmvc批量删除代码分享

service层：

@Override

public void batchDeletes(List list) {

creditDao.batchDeletes(list);

}

控制层controller:

/** * 批量删除 batch */ @RequestMapping(value="/batchDeletes") @ResponseBody public List<Credit> batchDeletes(HttpServletRequest request,HttpServletResponse response){ String items = request.getParameter("creditIdbox"); List<String> delList = new ArrayList<String>(); String[] strs = items.split(","); for (String str : strs) { delList.add(str); } creditService.batchDeletes(delList); List<Credit> list=creditService.queryUserInfo(null); ModelAndView mv = new ModelAndView(); Map<String, Object> model = new HashMap<String, Object>(); model.put("creditVOList", list); mv.addAllObjects(model); mv.setViewName("queryregister"); return list; }

mapper.xml:

<!–批量删除 –>

DELETE FROM t_credit where t_credit_id in

#{item}

</foreach>

</delete>

页面：

$(function(){

$("#button").click(function(){

var form=$("#registerform");

form.prop("action","http://localhost:8080/ssmy2/CreditController/intiqu.do");

form.submit();

});

//方式二：

/*$(function(){

$("#button").click(function(){

document.registerform.action="http://localhost:8080/ssmy/CreditController/intiqu.do";

document.registerform.submit();

});**/

//对查询按钮定死状态

$("#status").val($("#statushidden").val());

});

function selectAll(){

if ($("#SelectAll").is(":checked")) {

$(":checkbox").prop("checked", true);//所有选择框都选中

} else {

$(":checkbox").prop("checked", false);

}

$(function(){

$("#deleteuser").click(function(){

//判断至少写了一项

var checkedNum = $("input[name='creditIdbox']:checked").length;

console.log(checkedNum);

if(checkedNum==0){

alert("请至少选择一项!");

return false;

}

if(confirm("确定删除所选项目?")){

var checkedList = new Array();

$("input[name='creditIdbox']:checked").each(function(){

checkedList.push($(this).val());

});

console.log(checkedList[0]);

$.ajax({

type:"POST",

url:"http://localhost:8080/ssmy2/CreditController/batchDeletes.do",

data:{"creditIdbox":checkedList.toString()},

datatype:"json",

success:function(data){

$("[name='creditIdbox']:checkbox").attr("checked",false);

alert('删除成功!');

setTimeout("location.reload()",1000);//页面刷新

error:function(data){

alert('删除失败!');

}

});

}

/* var form=$("#registerform");

form.prop("action","http://localhost:8080/ssmy/CreditController/deleteuser.do");

form.submit(); */

});

$("#exports").click(function(){

var form =$("#registerform");

form.prop("action","http://localhost:8080/ssmy2/CreditController/exprotExcel.do");

form.submit();

});

$("#delete").click(function(){

var form =$("#registerform");

form.prop("action","http://localhost:8080/ssmy2/CreditController/batchDeletes.do?creditIdbox=${credit.creditId}");

form.submit();

});

$("#uploadFile").click(function(){

var form =$("#registerform");

form.prop("action","http://localhost:8080/ssmy2/CreditController/uploadFile.do");

form.submit();

});

</script>

</head>

<body>

</select>

</p>

<td>

</tr>

<c:forEach var="credit" items="${creditVOList}" varStatus="status">

<td>${status.index}</td>

<td>${credit.loginName}</td>

<td>${credit.loginPwd}</td>

<td>${credit.againPwd}</td>

<td>${credit.IDCard}</td>

<td>${credit.fixedTelephoneNumber}</td>

<td>${credit.telephoneNumber}</td>

<td>${credit.email}</td>

<td id="address">${credit.address}</td>

<td>${credit.status ==0 ? '已提交':'未提交'}</td>

<td>${creditVO.createtime}</td>

<td>

<!– <a id="delete" href="http://localhost:8080/ssmy/CreditController/deleteuser.do?creditIdbox=${credit.creditId}">删除</a>–>

</td>

</tr>

</c:forEach>

</table>

<c:if test="${empty creditVOList }">

没有任何员工信息.

</c:if> <br/>

<p id="box" style="border: 1px solid #ccc;"></p

</form>

service层：@Override public void batchDeletes(List list) { creditDao.batchDeletes(list); } 控制层controller/** * 批量删除 batch */ @RequestMapping(value="/batchDeletes") @ResponseBody public List<Credit> batchDeletes(HttpServletRequest request,HttpServletResponse response){ String items = request.getParameter("creditIdbox"); List<String> delList = new ArrayList<String>(); String[] strs = items.split(","); for (String str : strs) { delList.add(str); } creditService.batchDeletes(delList); List<Credit> list=creditService.queryUserInfo(null); ModelAndView mv = new ModelAndView(); Map<String, Object> model = new HashMap<String, Object>(); model.put("creditVOList", list); mv.addAllObjects(model); mv.setViewName("queryregister"); return list; } mapper.xml<!–批量删除 –> <delete id="batchDeletes" parameterType="java.util.List"> DELETE FROM t_credit where t_credit_id in <foreach collection="list" index="index" item="item" open="(" separator="," close=")"> #{item} </foreach> </delete>页面：<script type="text/javascript" src="../jquery/jquery-2.1.3.js"></script><script type="text/javascript" src="../easyui/jquery.easyui.min.js"></script><script type="text/javascript" src="../easyui/locale/easyui-lang-zh_CN.js" ></script><script type="text/javascript" src="../easyui/js/index.js"></script><link rel="stylesheet" type="text/css" href="../easyui/themes/default/easyui.css" /><link rel="stylesheet" type="text/css" href="../easyui/themes/icon.css" /><script type="text/javascript" > $(function(){ $("#button").click(function(){ var form=$("#registerform"); form.prop("action","http://localhost:8080/ssmy2/CreditController/intiqu.do"); form.submit(); }); //方式二： /*$(function(){ $("#button").click(function(){ document.registerform.action="http://localhost:8080/ssmy/CreditController/intiqu.do"; document.registerform.submit(); });**/ //对查询按钮定死状态 $("#status").val($("#statushidden").val()); }); function selectAll(){ if ($("#SelectAll").is(":checked")) { $(":checkbox").prop("checked", true);//所有选择框都选中 } else { $(":checkbox").prop("checked", false); } } $(function(){ $("#deleteuser").click(function(){ //判断至少写了一项 var checkedNum = $("input[name='creditIdbox']:checked").length; console.log(checkedNum); if(checkedNum==0){ alert("请至少选择一项!"); return false; } if(confirm("确定删除所选项目?")){ var checkedList = new Array(); $("input[name='creditIdbox']:checked").each(function(){ checkedList.push($(this).val()); }); console.log(checkedList[0]); $.ajax({ type:"POST", url:"http://localhost:8080/ssmy2/CreditController/batchDeletes.do", data:{"creditIdbox":checkedList.toString()}, datatype:"json", success:function(data){ $("[name='creditIdbox']:checkbox").attr("checked",false); alert('删除成功!'); setTimeout("location.reload()",1000);//页面刷新 }, error:function(data){ alert('删除失败!'); } }); } /* var form=$("#registerform"); form.prop("action","http://localhost:8080/ssmy/CreditController/deleteuser.do"); form.submit(); */ }); $("#exports").click(function(){ var form =$("#registerform"); form.prop("action","http://localhost:8080/ssmy2/CreditController/exprotExcel.do"); form.submit(); }); $("#delete").click(function(){ var form =$("#registerform"); form.prop("action","http://localhost:8080/ssmy2/CreditController/batchDeletes.do?creditIdbox=${credit.creditId}"); form.submit(); }); $("#uploadFile").click(function(){ var form =$("#registerform"); form.prop("action","http://localhost:8080/ssmy2/CreditController/uploadFile.do"); form.submit(); }); }); </script></head><body><p id="head"> <form id="registerform" name ="registerform" action="" method="post" enctype="multipart/form-data"> <p class="search-box" style="width:100%;height:40px;"> <label> 登录名: </label> <input type="text" name="loginName" id="loginName" /> <label style="margin-left:10px;">身份证:</label> <input type="text" name="IDCard" id="IDCard" /> <label style="margin-left:10px;"> 提交状态:</label> <select id="status" name="status" style="width:100px;height:20px;"> <option value="">全部</option> <option value="0">已提交</option> <option value="1">未提交</option> </select> <input type="button" id="button" value="查询" style="width:65px;height:22px;margin-left:20px;"/> <input type="submit" id="exports" value="导出" style="width:65px;height:22px;margin-left:20px;"/> </p> <input type="hidden" name="status" id="statushidden" value="${status }" /> <input type="hidden" name="totalcount" id="totalcount" value="${totalcount }" /> <table border="0" cellpadding="0" cellspacing="0"> <tr style="width:100%; height: 50px;"> <td> <input type="checkbox" id="SelectAll" name="SelectAll" onclick="selectAll();" style="margin-right:5px;"/>全选</td> <td>序列</td> <td >登录名</td> <td >登录密码</td> <td >确认密码</td> <td >身份证号</td> <td >固定电话</td> <td >手机号码</td> <td >邮箱</td> <td >居住地址</td> <td id="address">提交状态</td> <td >创建时间</td> <td >操作</td> </tr> <c:forEach var="credit" items="${creditVOList}" varStatus="status"> <tr style="width: 300px;"> <td><input type="checkbox" name="creditIdbox" id="creditIdbox" value="${credit.creditId }"></td> <td>${status.index}</td> <td>${credit.loginName}</td> <td>${credit.loginPwd}</td> <td>${credit.againPwd}</td> <td>${credit.IDCard}</td> <td>${credit.fixedTelephoneNumber}</td> <td>${credit.telephoneNumber}</td> <td>${credit.email}</td> <td id="address">${credit.address}</td> <td>${credit.status ==0 ? '已提交':'未提交'}</td> <td>${creditVO.createtime}</td> <td> <!– <a id="delete" href="http://localhost:8080/ssmy/CreditController/deleteuser.do?creditIdbox=${credit.creditId}">删除</a>–> <a id="delete" href="http://localhost:8080/ssmy2/CreditController/deleteuser.do?creditIdbox=${credit.creditId}">删除</a> </td> </tr> </c:forEach> </table> <c:if test="${empty creditVOList }"> 没有任何员工信息. </c:if> <br/> <input type="button" value="删除" id ="deleteuser" > <input type="text" name="username"/> <input type="file" name="uploadFile"/> <input type="submit" id="uploadFile" name="开始上传文件" value="开始上传文件"/> <p id="box" style="border: 1px solid #ccc;"></p> </form>

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