pecockwatch项目问题集

时间 2019-11-11

标签 pecockwatch 项目问题繁體版

原文原文链接

1.Caused by: java.sql.SQLException: Field 'supc_code' doesn't have a default valuejavascript

答：前端没有加css

<div class="form-group">
   <label class="col-sm-3 control-label">供应商分类编码：</label>

</dive>

2.如何以登陆人作为默认的值存储到数据库

  前端：

<input id="createBy" name="createBy" class="form-control" type="text" readonly="true" th:value="${createBy}"/>

  后台：

mmap.put("createBy", ShiroUtils.getLoginName() );

3.修改父类供应商分类parentcode时，弹出供应商分类树

500

内部服务器错误！

4.树形目目录没法显示：

http://localhost:8013/basicsetting/supplierCategory/selectSupplierCategoryTree/02

经过调试对比departController.java，departserviceImpl.java发现

  * 
    * @param supplierCategory 供应商分类信息
    * @return 供应商分类集合
    */
@Override
@DataScope(tableAlias = "d")-----少这行

  @return 全部供应商分类信息
*/
@Override
public List<Map<String, Object>> selectSupplierCategoryTree() {
  
   List<Map<String, Object>> trees =  new ArrayList<~>();------不知为何变化？？

--------小孔指导是

5.树形目录选择完后，没法获得当前选择结点：孔

<select id="selectSupplierCategoryById" parameterType="String" resultMap="SupplierCategoryResult">
     select c.supc_code,c.supc_name, c.parent_code, c.ancestors, c.sort, c.status, c.del_flag, c.create_by, c.create_time, c.update_by, c.update_time,
     IFNULL(p.supc_name,"供应商分类") as parent_name
     from basic_supplier_category c
    left join basic_supplier_category p on c.parent_code = p.supc_code
    where c.supc_code = #{supcCode}
</select>

6.父结点祖级列表输出语句

  自：

    update SupplierCategory set ancestors =
    <foreach collection="SupplierCategorys" item="item" index="index"
             separator=" " open="case supc_code" close="end">
        when #{item.supc_code} then #{item.ancestors}
    </foreach>
    where supc_code in
    <foreach collection="SupplierCategorys" item="item" index="index"
             separator="," open="(" close=")">
        #{item.supc_code}
    </foreach>
</update>

7.没法删除供应商分类编码del_flag=2-随然提示保存成功

自：suppliercategoryMapper<if test="delFlag = '0' "> and del_flag = #{delFlag}</if>

8.没法点开父供应商份类增长父供应商Code界面

9 如何集成jqgrid编辑插件

  1.在index.html文件中

<!--jqgrid注：ruoyi\前端框架\Hplus-master\Hplus-master\web\js\plugins-->
<script th:src="@{/libs/jqgrid/jquery.jqGrid.minffe4.js}"></script>

2.

10.二维数组表示

var arrEle1 = new Array("1","0","1","0");
var arrEle2 = new Array("1","1","0","1");
var arrEle3 = new Array("1","0","1","1");
//建立二维数组
var myArr = new Array();
myArr[0]=arrEle1;
myArr[1]=arrEle2;
myArr[2]=arrEle3;
document.write("myArr[0][0]=",myArr[0,0],"<br>");
document.write("myArr[1][1]=",myArr[1,1],"<br>");
document.write("myArr[2][1]=",myArr[2,2],"<br>");

另外一种表示方法

document.writeln(str);
 function num(arr){
   for (var i = 0; i < a.length; i++) {
     for (var j = 0; j< 4; j++) {
       alert(a[i][j]);
     }
   }
 }
 var a=[[1,0,1,0],[1,1,0,1],[1,0,1,1]];
 num(a);

11. 调试

12.不显示删除恢复按钮
- del_flag != 2
+ <if test="delFlag != null and delFlag != ''"> and del_flag = #{delFlag}</if>

13. themleaf拼接字符串

   <td th:text="${info}+'str'"></td>

   Checked 回显赋给数组

Thymeleaf下拉框回显：html

<div class="form-group draggable">
    <label class="col-sm-3 control-label">bizMch：</label>
    <div class="col-sm-8">
        <select class="form-control" name="bizMchId" id="bizMchId">
            <option  th:each="bizMch:${list}" th:selected="${bizMch.bizMchId==homeMap.bizMchId}"
                     th:value="${bizMch.bizMchId}" th:text="${bizMch.name}"
                     ></option>
        </select>
    </div>
</div>

下拉框（session版）：前端

<div class="form-group draggable">
   <label class="col-sm-3 control-label">bizMch：</label>
   <div class="col-sm-8">
      <select class="form-control" name="bizMchId" id="bizMchId">
            <option  th:each="list:${session.list}" th:value="${list.bizMchId}" th:text="${list.name }"></option>
      </select>
   </div>
</div>

1.thymeleaf 标签获取 contextPath：java

<script type="text/javascript" th:inline="javascript">
    /*<![CDATA[*/
    contextPath = /*[[@{/}]]*/ '';
    /*]]>*/
</script>

二、thymeleaf 循环标签jquery

<tr th:each="info:${list}">

info 为循环变量，在循环中使用info点属性便可git

三、thymeleaf 使用 href标签带参数:github

<a class="acicon" th:href="@{/attendanceRecord/userAttendanceRecordListPage(userInfoId=${attendanceRecordDTO.userInfoId})}">

四、thymeleaf 中将值传给事件函数:web

<a class="acicon" ><img  th:src="@{/img/common/listedit.png}" th:name="${userInfo.userInfoId}" onclick="editUserInfoPage(this)"/></a>

而后 $(this).attr('name');获取name的值这个方法有点臃肿不过能实现ajax

五、循环给select 赋值：

<select  name="areaInfoId" class="selectpicker" onchange="setCity(this)">
    <option>请选择省</option>
    <option th:each="areaInfo : ${areaInfos}" th:value="${areaInfo.areaInfoId}" th:text="${areaInfo.areaName}"></option>
</select>

六、给select动态选中：

<select name="enableFlag" class="selectpicker" onchange="setAreaName()">
    <option value="true" th:if="${userInfo.enableFlag ==true}" th:selected="selected">是</option>
    <option value="false" th:if="${userInfo.enableFlag ==false}" th:selected="selected">否</option>
    <option value="true" th:if="${userInfo.enableFlag ==false}">是</option>
    <option value="false" th:if="${userInfo.enableFlag ==true}">否</option>
</select>

七、路径信息：

<script type="text/javascript" th:src="@{/js/basis/jquery/jquery-1.10.2.min.js}"></script>

<link rel="stylesheet" type="text/css" th:href="@{/style/basis/bootstrap/bootstrap3.min.css}"/>

八、字符串拼接：

<td th:text="${info}+'str'"></td>

注意双引号是必需要有的

九、使用thymeleaf控制单选框

<ul>
    <li class="fl">
        <input type="radio" name="enableFlag"   th:checked="${userInfo.enableFlag== true}" value="true" style="margin: 10px;"/>
        <label class="iRadioLable" style="width:auto; max-width:auto;margin: 0">是</label>
    </li>
    <li class="fl">
        <input type="radio" name="enableFlag" th:checked="${userInfo.enableFlag==false}" value="false" style="margin: 10px"/>
        <label class="iRadioLable" style="width:auto; max-width:auto;margin: 0">否</label>
    </li>
</ul>

十、thymeleaf中使用三目运算

<td th:text="${imposeOccupyInfo.certificateCode== null} ? '-':${imposeOccupyInfo.certificateCode}"></td>

十一、thymeleaf中动态控制class 样式

<li  th:class="${enterpriseInfo.creditGrade gt iterStat.index}?'start':''"></li>

十二、thymeleaf中使用时间格式化

<td th:text="${#dates.format(enterpriseInfo.insertTime,'yyyy-MM-dd')}"></td>

13.radio回显

<div class="form-group">    
    <label class="col-sm-3 control-label">settleType：</label>
    <div class="col-sm-8">
        <label class="radio-inline">
            <input th:field="*{merchant.settleType}" type="radio" name="settleType" value="1" checked> open
        </label>
        <label class="radio-inline">
            <input th:field="*{merchant.settleType}" type="radio" name="settleType"  value="2"> close
        </label>
    </div>
</div>

切割

<div class="form-group col-md-6">
                                        <label for="name">FIRST NAME</label>
                                        <input type="text" class="form-control" id="name" name="firstName"
                                               th:value="${#strings.arraySplit(adminUser.name,' ')[1]}" readonly>
                                    </div>
                                    <div class="form-group col-md-6">
                                        <label for="name">FAMILY NAME</label>
                                        <input  type="text" class="form-control" id="nickname" name="familyName"
                                               th:value="${#strings.arraySplit(adminUser.name,' ')[0]}" readonly>
                                    </div>

13. 如何循环获得themleaf value中的值

<tr

class="whauthtr"

 align="center"  style="word-break: break-all; border-width: 1px; border-style: solid;" th:each="wh : ${warehouse}">
    <td style="word-break: break-all; border-width: 1px; border-style: solid;" class="whid" th:text="*{wh.whId}"></td>

14 前台获取themleaf 的二维数组值

function submitHandler() {
    var array = new Array();
    $('#whauthtable tr.whauthtr').each(function () {
        var whid = $(this).children('td.whid').text();
        var arrayAuth = [];
        arrayAuth.push($(this).find('input[name="authView"]').is(':checked') == true ? 1 : 0);
        arrayAuth.push($(this).find('input[name="authAdd"]').is(':checked') == true ? 1 : 0);
        arrayAuth.push($(this).find('input[name="authEdit"]').is(':checked') == true ? 1 : 0);
        arrayAuth.push($(this).find('input[name="authRemove"]').is(':checked') == true ? 1 : 0);
        var auth = arrayAuth.join('');
        if(auth!='0000'){
            array.push({
                "whId": whid,
                "wahousAuthMask": auth
            });
        }
    });
    $.ajax({
        type : "POST",
        url : prefix + "user/warehouseauth",
        data : {
            "authStrs":JSON.stringify(array),
            "userId": $('#userId').val()
        },
        dataType:"json",
        error : function(request) {
            $.modal.alertError("系统错误");
        },
        success : function(data) {
            $.operate.successCallback(data);
        }
    });
}

15 后台转josn 为list对象

  答：在warehouseserviceimpl.java

      //操做使用fastjson进行字符串对象转换
      List<WarehouseAuth> WarehouseAuthList = new ArrayList<>();
      JSONArray jsonArray= JSONArray.parseArray(authStrs);
      for(int i = 0; i < jsonArray.size(); i++){
          JSONObject jsonResult = jsonArray.getJSONObject(i);
          WarehouseAuth warehouseAuth = JSONObject.toJavaObject(jsonResult,WarehouseAuth.class);
          warehouseAuth.setUserId(userId);
          warehouseAuth.setCreateBy(ShiroUtils.getLoginName());
          WarehouseAuthList.add(warehouseAuth);
      }
      warehouseAuthMapper.deleteWarehouseAuthByUserId(userId);
return warehouseAuthMapper.insertUserWarehouseAuthMask(WarehouseAuthList);

16 行内编辑

   https://blog.csdn.net/hanxintong9/article/details/47084777

<span style="font-family:KaiTi_GB2312;font-size:18px;"> numId.click(function () { var tdObj = $(this); var text = tdObj.html(); tdObj.html(""); var inputObj = $("<input type='text'>").css("border-width", "0") .css("font-size", "16px").width(tdObj.width()) .css("background-color", tdObj.css("background-color")) .val(text).appendTo(tdObj); //是文本框插入以后被选中 inputObj.get(0).select(); inputObj.click(function () { return false; }); //处理文本框上回车和esc按键的操做 inputObj.keyup(function (event) { //获取当前按下键盘的键值 //处理回车的状况 var keycode = event.which if (keycode == 13) { var inputtext = $(this).val(); tdObj.html(inputtext); } if (keycode == 27) { tdObj.html(text); } }); });</span>

17.如何在datagrid、bootstrap-table、datatable选择插件

   1.datagrid在github 用的比较少，datatable用的比bootstrap要多

   2.datatable 用到jquerytable

     bootstrap-table 用用bootstrap

  而datagrid用到是easyui里面的集成插件

   3.daner用的是录入明细时，选择一种便捷的录入方式，尽可能是在一个界面完成（参

     考datatable）；

   4.H+ 自己支持bootstrap-table,rouyi也推荐bootstrap-table

  下载：

以前版本

https://cdn.datatables.net/releases.html

18  Cannot read property 'style' of undefined TypeError: Cannot read property 'style' of undefined

   datatables edittables -行编辑器插件测试发生错误

  答：在您的代码中。您试图访问未定义变量的属性。您能够从那里调试。

  https://stackoverflow.com/questions/39376658/datatables-cannot-read-property-style-of-undefined#

19 DataTables warning: table id=podetail - Ajax error. For more information about this error, please see http://datatables.net/tn/7

主要是json数据存放路径不对，应放在静态文件夹下，老牛指导：

19 DataTables warning: table id=podetail - Requested unknown parameter '0' for row 0, column 0. For more information about this error, please see http://datatables.net/tn/4

json 传数据类型不对

json 写这样

{
  "data": [
    [
      "001"
    ]
  ]
}

20 http://localhost:8089/po/po/potestajaxedittab

   Error in event handler for (unknown): SyntaxError: Unexpected token <

是因为浏览器安装了百度插件

21  设备类别分类没法展开

老牛：主要是前端页面问题

bootstrap-tree-table 原来写为bootstrap-table

22 想三级联动把规格带出

23.回车到下一个输入框

//回车后跳到下一个输入框
function focusNextInput(thisInput)
{
    var inputs = document.getElementsByTagName("input");
    for(var i = 0;i<inputs.length;i++){
        // 若是是最后一个，则焦点回到第一个
        if(i==(inputs.length-1)){
            inputs[0].focus(); break;
        }else if(thisInput == inputs[i]){
            inputs[i+1].focus(); break;
        }
    }
}

'data': 'specification', 'title': '规格 ', render: function (data, type, row, meta) {    return '<input type="text" name="specification"  onfocus="autofull(this,\'/basic/part/list\',\'specification\',\'specification\',' + meta.row + ');"/>'