qq_31画_0
2023-05-10 16:34
网上的解决办法要不就是code对应的值改成0,再要不就是还需要response参数。都试过了没有用,我的值还是没展示。实在是找不到问题在哪里,求帮助~~~
customer.js文件
table=layui.table; table.render({ elem: , url: , page: , response:{ statusName: , statusCode: }, cols: [[ {field:,title:}, {field:,title:}, {field:,title:}, {field:,title:}, {field:,title:}, {title:,toolbar:} ]], parseData:(res){{ : res.code, : res.msg, : res.data.records, : res.data.count } } }); controller文件: package com.imooc.project.controller; import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import com.baomidou.mybatisplus.core.toolkit.StringUtils; import com.baomidou.mybatisplus.core.toolkit.Wrappers; import com.baomidou.mybatisplus.extension.api.R; import com.baomidou.mybatisplus.extension.plugins.pagination.Page; import com.imooc.project.entity.Customer; import com.imooc.project.service.CustomerService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.ResponseBody; import java.util.HashMap; import java.util.Map; /** * <p> * 客户表 前端控制器 * </p> * * @author xigua * @since 2023-04-19 */ @Controller @RequestMapping("/customer") public class CustomerController { @Autowired private CustomerService customerService; /** * 进入列表页 * @return */ @GetMapping("toList") public String toList(){ return "/customer/customerList"; } /** * 查询方法 * @param realName * @param phone * @param page * @param limit * @return */ @GetMapping("list") @ResponseBody public R<Map<String,Object>> list(String realName,String phone,Long page,Long limit){ //查询条件:当realName不为空时,加上模糊查询;当电话号码不为空时,加上模糊查询 //并且customerID按照倒序排列 LambdaQueryWrapper<Customer> wrapper= Wrappers.<Customer>lambdaQuery() .like(StringUtils.isNotBlank(realName),Customer::getRealName,realName) .like(StringUtils.isNotBlank(phone),Customer::getPhone,phone) .orderByDesc(Customer::getCustomerId); //分页查询 Page<Customer> customerPage = customerService.page(new Page<>(page, limit), wrapper); HashMap<String, Object> data = new HashMap<>(); data.put("count",customerPage.getTotal()); data.put("records",customerPage.getRecords()); return R.ok(data); } } customerList.html文件 <!DOCTYPE html> <html lang="zh" xmlns:th="http://www.thymeleaf.org"> <head> <meta charset="UTF-8"> <link rel="stylesheet" th:href="@{/webjars/layui/css/layui.css}" media="all"> </head> <body> <div class="layui-form-item"> <div class="layui-inline"> <label class="layui-form-label">真实姓名</label> <div class="layui-input-inline" style="width: 150px;"> <input type="text" id="realName" autocomplete="off" class="layui-input"> </div> </div> <div class="layui-inline"> <label class="layui-form-label">手机号码</label> <div class="layui-input-inline" style="width: 150px;"> <input type="text" id="phone" autocomplete="off" class="layui-input"> </div> </div> <div class="layui-inline"> <div class="layui-input-inline"> <button class="layui-btn">查询</button> </div> </div> </div> <button class="layui-btn">增加</button> <table id="customerList"></table> <script th:src="@{/webjars/layui/layui.all.js}"></script> <script th:src="@{/webjars/jquery/jquery.js}"></script> <script th:src="@{/js/customer/customer.js}"></script> <script type="text/html" id="barDemo"> <a class="layui-btn layui-btn-xs" lay-event="detail">查看</a> <a class="layui-btn layui-btn-xs" lay-event="edit">编辑</a> <a class="layui-btn layui-btn-danger layui-btn-xs" lay-event="del">删除</a> </script> </body> </html>
家人们我找了一下午,我感觉就是我请求成功了,但是解析数据有问题。
然后我试了一下会不会是后端没有返回count,然后前端没法获取总数条数,所以没法赋值给res.data.count
然后我在customer.js里面传了这行代码
res.data.count=res.data.length;
家人们谁懂啊,没想到成功了
MyBatis-Plus + SpringBoot实现简单权限管理
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