vue 项目记录锁定和解锁功能实现

野性酷女 2022-08-28 06:56 174阅读 0赞

# 一 定义 api 模块 #

import request from '@/utils/request'
    
    export default {
        // 分页查询
        getHospitalList(current, limit, searchObj) {
            return request({
                url: `/admin/hospital/findPageHospital/${current}/${limit}`,
                method: 'post',
                data: searchObj // 使用 json 进行参数传递
            })
        },
        // 单条删除医院
        deleteHospital(id) {
            return request({
                url: `/admin/hospital/${id}`,
                method: 'delete'
            })
        },
        // 批量删除医院
        removeHospitals(idList) {
            return request({
                url: `/admin/hospital/batchRemove`,
                method: 'delete',
                data: idList
            })
        },
        //锁定和取消锁定
        lockHospital(id, status) {
            return request({
                url: `/admin/hospital/lockHospital/${id}/${status}`,
                method: 'put'
            })
        }
    }

# 二 页面部分 #

<template>
      <div class="app-container">
        
        <el-form :inline="true" class="demo-form-inline">
          <el-form-item>
            <el-input v-model="searchObj.name" placeholder="医院名称" />
          </el-form-item>
          <el-form-item>
            <el-input v-model="searchObj.province" placeholder="省" />
          </el-form-item>
          <el-form-item>
            <el-input v-model="searchObj.city" placeholder="市" />
          </el-form-item>
          <el-form-item>
            <el-input v-model="searchObj.district" placeholder="区" />
          </el-form-item>
          <el-button type="primary" icon="el-icon-search" @click="getList()">搜索</el-button>
        </el-form>
        
        <div>
          <el-button type="danger" size="mini" @click="removeRows()">批量删除</el-button>
        </div>
        
        <el-table :data="list" stripe style="width: 100%" @selection-change="handleSelectionChange">
          
          <el-table-column type="selection" width="55" />
          <el-table-column type="index" width="50" />
          <el-table-column prop="name" label="名称" />
          <el-table-column prop="province" label="省" />
          <el-table-column prop="city" label="市" />
          <el-table-column prop="district" label="区" />
          <el-table-column label="状态" width="80">
            <template slot-scope="scope">{
       { scope.row.status === 1 ? '可用' : '不可用' }}</template>
          </el-table-column>
          <el-table-column label="操作" width="280" align="center">
            <template slot-scope="scope">
              
              <el-button
                type="danger"
                size="mini"
                icon="el-icon-delete"
                @click="removeDataById(scope.row.id)"
              >删除</el-button>
              
              <el-button
                v-if="scope.row.status==1"
                type="primary"
                size="mini"
                icon="el-icon-delete"
                @click="lockHospital(scope.row.id,0)"
              >锁定</el-button>
              
              <el-button
                v-if="scope.row.status==0"
                type="danger"
                size="mini"
                icon="el-icon-delete"
                @click="lockHospital(scope.row.id,1)"
              >解锁</el-button>
            </template>
          </el-table-column>
        </el-table>
        
        <el-pagination
          :current-page="page"
          :page-size="limit"
          :total="total"
          style="padding: 30px 0; text-align: center;"
          layout="total, prev, pager, next, jumper"
          @current-change="getList"
        />
      </div>
    </template>
    </div>
    </template>
    
    <script>
    // 引入接口定义的 js 文件
    import hospital from "@/api/hospital";
    
    export default {
      // 定义变量和初始值
      data() {
        return {
          current: 1, // 当前页
          limit: 3, // 每页显示记录数
          searchObj: {}, // 条件封装对象
          list: [], // 没页数据集合
          total: 0, // 总记录数
          multipleSelection: [] // 批量选择中选择的记录列表
        };
      },
      // 在页面渲染之前执行，一般调用 methods 中定义的方法，得到数据
      created() {
        this.getList();
      },
      methods: {
        // 定义方法，进行请求接口调用
        // 锁定和解锁
        lockHospital(id, status) {
          hospital.lockHospital(id, status).then(response => {
            // 刷新
            this.getList();
          });
        },
    
        // 当表格复选框选项发生变化的时候触发
        handleSelectionChange(selection) {
          this.multipleSelection = selection;
        },
        // 批量删除医院
        removeRows() {
          this.$confirm("此操作将永久删除医院信息, 是否继续?", "提示", {
            confirmButtonText: "确定",
            cancelButtonText: "取消",
            type: "warning"
          }).then(() => {
            // 确定执行 then 方法
            var idList = [];
            // 遍历数组得到每个 id 值，设置到 idList 里面
            for (var i = 0; i < this.multipleSelection.length; i++) {
              var obj = this.multipleSelection[i];
              var id = obj.id;
              idList.push(id);
            }
            // 调用接口
            hospital.removeHospitals(idList).then(response => {
              // 提示
              this.$message({
                type: "success",
                message: "删除成功!"
              });
              // 刷新页面
              this.getList();
            });
          });
        },
    
        // 医院列表
        getList(page = 1) {
          // 添加当前页参数
          this.current = page;
          hospital
            .getHospitalList(this.current, this.limit, this.searchObj)
            .then(response => {
              // response 是接口返回数据
              this.list = response.data.records;
              this.total = response.data.total;
            }) // 请求成功
            .catch(error => {});
        }, // 请求失败
    
        // 单条删除医院
        removeDataById(id) {
          this.$confirm("此操作将永久删除医院信息, 是否继续?", "提示", {
            confirmButtonText: "确定",
            cancelButtonText: "取消",
            type: "warning"
          }).then(() => {
            // 确定执行 then 方法
            // 调用接口
            hospital.deleteHospital(id).then(response => {
              // 提示
              this.$message({
                type: "success",
                message: "删除成功!"
              });
              // 刷新页面
              this.getList(1);
            });
          });
        }
      }
    };
    </script>

# 三 测试效果 #

![watermark_type_ZHJvaWRzYW5zZmFsbGJhY2s_shadow_50_text_Q1NETiBAY2hlbmdxaXVtaW5n_size_20_color_FFFFFF_t_70_g_se_x_16][]

[watermark_type_ZHJvaWRzYW5zZmFsbGJhY2s_shadow_50_text_Q1NETiBAY2hlbmdxaXVtaW5n_size_20_color_FFFFFF_t_70_g_se_x_16]: /images/20220828/c0c0a5dee92a47618c536ebbb34f4b42.png