vue.js3+element-plus+typescript add,edit,del,search

 

vite.config.ts

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server: {   cors: true, // 默认启用并允许任何源   host: '0.0.0.0', // 这个用于启动   port: 5110, // 指定启动端口   open: true, //启动后是否自动打开浏览器    proxy: {       '/api': {         target: 'http://localhost:8081/',  //实际请求地址，数据库的rest APIs         changeOrigin: true            },  }

　　

数据来源于前面文章的介绍的方式

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import axios from "axios";    /* eslint-disable class UserinfoDataService*/ /**  * Userinfo Rest API  * 和前文章的各数据操作，可以用其一任一种  */ class UserinfoDataService {         /**    * 查看所有记录    getAll():Promise<any> {    * @returns    */   getAllData(){           axios.get('/api/userinfos')     .then(response=>{         console.log(response.data);         return response.data;     })     .catch(error=>{         console.log(error);         return null     });     //console.log(axios.get("/tutorials"));    // return axios.get("/api/tutorials");// http.get("/tutorials");//            }    /**  * 2 查询所有记录  */ getAll(): Promise<any>{      return axios.get("/api/userinfos");// http.get("/tutorials");// }    /**  * 登录  * @param userName  * @param userPassword  * @returns  */ userlogin(userName:any,userPassword:any):Promise<any> {   return axios.get(`/api/userinfos/?userName=${userName}&userPassword=${userPassword}`); }      /**    * 查询一条记录    * @param id    * @returns    */   get(id: any): Promise<any> {     console.log(id);           return axios.get(`/api/userinfos/${id}`);//http.get(`/api/tutorials/${id}`);   }   /**    * 添加    * @param data    * @returns    */   create(data: any): Promise<any> {              return axios.post("/api/userinfos", data);   }   /**    * 更新    * @param id    * @param data    * @returns    */   update(id: any, data: any): Promise<any> {     return axios.put(`/api/userinfos/${id}`, data);   }         /**    * 删除    * @param id    * @returns    */   delete(id: any): Promise<any> {     return axios.delete(`/api/userinfos/${id}`);   }      /**    *删除所有    * @returns    */   deleteAll(): Promise<any> {     return axios.delete(`/api/api/userinfos`);   }   /**    * 查找    * @param username    * @returns    */   findByTitle(username: string): Promise<any> {     return axios.get(`/api/userinfos?username=${username}`);   } } // new TutorialDataService() export default new UserinfoDataService();

　　

调用：

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<!-- *  * _______________#########_______________________  * ______________############_____________________  * ______________#############____________________  * _____________##__###########___________________  * ____________###__######_#####__________________  * ____________###_#######___####_________________  * ___________###__##########_####________________  * __________####__###########_####_______________  * ________#####___###########__#####_____________  * _______######___###_########___#####___________  * _______#####___###___########___######_________  * ______######___###__###########___######_______  * _____######___####_##############__######______  * ____#######__#####################_#######_____  * ____#######__##############################____  * ___#######__######_#################_#######___  * ___#######__######_######_#########___######___  * ___#######____##__######___######_____######___  * ___#######________######____#####_____#####____  * ____######________#####_____#####_____####_____  * _____#####________####______#####_____###______  * ______#####______;###________###______#________  * ________##_______####________####______________  *  * @Author: geovindu  * @Date: 2024-08-26 19:55:02  * @LastEditors: geovindu  * @LastEditTime: 2024-08-27 20:24:32  * @FilePath: \vue\vuetest\src\components\tablebind.vue  * @Description: geovindu  * @lib,packpage:  *  * @IDE: vscode  * @jslib: node 20 vue.js 3.0  * @OS: windows10  * @database: mysql 8.0  sql server 2019 postgreSQL 16  * Copyright (c) geovindu 2024 by geovindu@163.com, All Rights Reserved.  -->     <template>     <div style="padding: 10px">         <ElConfigProvider :locale="zhCn">         <ElInput style="width: 300px" placeholder="请输入名称..." v-model="name" clearable></ElInput>         <ElButton type="primary" @click="search" style="margin-left: 5px">查询数据</ElButton>            <ElButton type="primary" @click="handleAdd">新增数据</ElButton>            <div style="margin: 10px 0">             <ElTable :data="paginatedData" border style="width: 100%">                  <ElTableColumn prop="id" label="ID" width="20"/>                     <ElTableColumn prop="userName" label="用户名" width="80"/>                        <ElTableColumn prop="userReal" label="姓名" width="80"/>                 <ElTableColumn prop="userPassword" label="密码"/>                 <ElTableColumn prop="userIsOk" label="否可用"/>                 <ElTableColumn prop="userMail" label="邮件"/>                 <ElTableColumn prop="userMobile" label="手机号码"/>                 <ElTableColumn prop="createdAt" label="日期" width="80"/>                 <ElTableColumn label="操作">                     <template #default="scope">                         <ElButton type="text" size="small" @click="handleEdit(scope.row, scope.$index)">编辑</ElButton>                          <ElButton type="danger" size="small" @click.prevent="remove(scope.$index)">删除</ElButton>                     </template>                 </ElTableColumn>             </ElTable>             <div class="pagination-block">          <ElPagination            background            layout="prev, pager, next, jumper, total, sizes"            :current-page="state.page"            :page-size="state.limit"            :page-sizes="[10, 20, 30, 40]"            :total="total"            @current-change="handleCurrentChange"            @size-change="handleSizeChange"          />        </div>          </div>            <!--弹窗-->         <ElDialog v-model="dialogFormVisible" title="信息" width="40%">             <ElForm :model="form" label-width="100px" style="padding-right:30px ">                 <ElFormItem label="ID">                     <ElInput v-model="form.id" autocomplete="off"/>                 </ElFormItem>                                <ElFormItem label="用户名">                     <ElInput v-model="form.userName" autocomplete="off"/>                 </ElFormItem>                 <ElFormItem label="姓名">                     <ElInput v-model="form.userReal" autocomplete="off"/>                 </ElFormItem>                 <ElFormItem label="密码">                     <ElInput v-model="form.userPassword" autocomplete="off"/>                 </ElFormItem>                 <ElFormItem label="邮件">                     <ElInput v-model="form.userMail" autocomplete="off"/>                 </ElFormItem>                 <ElFormItem label="手机号码">                     <ElInput v-model="form.userMobile" autocomplete="off"/>                 </ElFormItem>                 <ElFormItem label="是否可用">                     <ElCheckbox v-model="form.userIsOk"/>                 </ElFormItem>                 <ElFormItem label="日期">                                        <ElDatePicker         v-model="form.createdAt"         type="date"         placeholder="Pick a day"         format="YYYY/MM/DD"         value-format="YYYY-MM-DD"                :disabled-date="disabledDate"         :shortcuts="shortcuts"         :size="size"       />           </ElFormItem>                </ElForm>             <template #footer>       <span class="dialog-footer">         <ElButton @click="dialogFormVisible = false">取消</ElButton>         <ElButton type="primary" @click="save">确认</ElButton>       </span>             </template>         </ElDialog>     </ElConfigProvider>     </div> </template> <script lang="ts" setup>   import { ElMessageBox,ElTable,ElButton,ElTableColumn,ElDialog,ElForm,ElFormItem,ElInput,ElDatePicker,ElConfigProvider,ElCheckbox } from "element-plus";  //https://element-plus.org/zh-CN/guide/i18n.html   import zhCn from 'element-plus/es/locale/lang/zh-cn'//中文   import {reactive, ref,computed} from "vue";   import  UserinfoDataService from "../services/UserinfoDataService";   import router from "@/router"; //路由配置文件   import Crypoto from "../common/Cryptographer"; //；加密        const total=ref(0);          //   const state = reactive({      page: 1,      limit: 10,    });          // 计算属性用于分页    const paginatedData = computed(() => {    const start = (state.page - 1) * state.limit;    const end = start + state.limit;    total.value=tableData.value.length;     return tableData.value.slice(start, end);    });          // 改变页码    const handleCurrentChange = (e: number) => {      state.page = e;    };        // 改变页数限制    const handleSizeChange = (e: number) => {      state.limit = e;    };         //https://element-plus.org/zh-CN/component/date-picker     const size = ref<'default' | 'large' | 'small'>('default');     const shortcuts = [   {     text: 'Today',     value: new Date(),   },   {     text: 'Yesterday',     value: () => {       const date = new Date()       date.setTime(date.getTime() - 3600 * 1000 * 24)       return date     },   },   {     text: 'A week ago',     value: () => {       const date = new Date()       date.setTime(date.getTime() - 3600 * 1000 * 24 * 7)       return date     },   }, ]    const disabledDate = (time: Date) => {   return time.getTime() > Date.now() }        //     const tableData = ref([{}]);     //读数据     UserinfoDataService.getAll().then(response=>{                       console.log("class处理成功情况2");                   console.log(response.data);                   tableData.value=response.data;                  })               .catch(error=>{                   console.log(error);               });            const dialogFormVisible = ref(false)     const form = reactive({         id:total,         userName:"",         userReal:"",         userPassword:"",         userIsOk:false,         userMail:"",         userMobile:"",         createdAt:""        })     //全局保存编辑的行号     const globalIndex = ref(-1)     const name = ref('')        //新增数据 设置新的空的绑值对象 打开弹窗     const handleAdd = () => {         //生成最大的ID         form.id=tableData.value.length+1;         form.userName = '';          form.userReal="";         form.userPassword = '';          form.userIsOk = false;         form.userMail="";         form.userMobile="";         form.createdAt="";         dialogFormVisible.value = true;     }        //保存数据，把数据插入到tableData中，并刷新页面，弹窗关闭     const save = () => {         if (globalIndex.value >= 0) {             //表示编辑             tableData.value[globalIndex.value,20] = form                //还原回去             globalIndex.value = -1                UserinfoDataService.update(form.id,form); //修改成功 （密码需要加密一下)                           router.push('tablebind')            } else {                //新增             tableData.value.push(form)             UserinfoDataService.create(form); //添加成功！（密码需要加密一下)             router.push('tablebind')         }            dialogFormVisible.value = false     }        //编辑数据 先赋值到表单再弹窗     const handleEdit = (row: {id:number, userName: string; userReal:string,userPassword: string; userIsOk:boolean,userMail:string,userMobile:string,createdAt:string}, index: number) => {         const newObj = Object.assign({}, row)         form.id=newObj.id;         form.userName =newObj.userName;         form.userReal=newObj.userReal;         form.userPassword=newObj.userPassword;         form.userIsOk=newObj.userIsOk;         form.userMail=newObj.userMail; //.toLocaleDateString()         form.userMobile=newObj.userMobile;         form.createdAt=newObj.createdAt;         console.log(form);         // reactive(newObj)         //把当前编辑的行号赋值给全局保存的行号         globalIndex.value = index;         console.log(globalIndex.value);         dialogFormVisible.value = true;               }        //删除数据 从index位置开始，删除一行即可 删除前有一个提示为好     const remove = (index:any) => {         tableData.value.splice(index, 1)           // UserinfoDataService.delete(form.id) //删除        }           //查询数据有问题,需要修改     const search = () =>{            tableData.value = tableData.value.filter(v =>v.userName.includes(form.userName)) //userName.value           // UserinfoDataService.getAll(form.userName)     } </script>

　　

还有BUG，待完善

输出：

 

 

search:

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//查询数据 const search = () =>{              if (searchName.value !== '') {       //tableData.value为表格数据的值      console.log(searchName.value);      console.log('temp:');      console.log(temtable.value)      const temp = ref([])      const lst=ref([]);      temp.value=tableData.value.filter(       //(v: any) =>v.searchName.includes(searchName.value)       (item: any) => item.userName.indexOf(searchName.value) >= 0  //查询某字段中的数据 || item.userReal.indexOf(searchName.value) >= 0       //(item: any) =>item.userName.includes(searchName.value)     );     lst.value.push(temp.value);     temp.value=tableData.value.filter(       //(v: any) =>v.searchName.includes(searchName.value)       (item: any) => item.userReal.indexOf(searchName.value) >= 0 //查询某字段中的数据       //(item: any) =>item.userName.includes(searchName.value)     );     lst.value.push(temp.value);       console.log('search:');      console.log(lst.value)      tableData.value = tableData.value.filter(       //(v: any) => v.userName.indexOf(searchName.value) >= 0        (v: any) =>v.userName.includes(searchName.value) || v.userReal.includes(searchName.value)|| v.userMail.includes(searchName.value)|| v.userMobile.includes(searchName.value)     );               state.page = 1;   // 切换到第一页      total.value=tableData.value.length; // 重新设置总数量         /**        * id search       let seachid=searchName.value       console.log("id"+searchName.value)       let data= UserinfoDataService.get(seachid);       console.log(data)         UserinfoDataService.get(seachid).then(response=>{                   console.log("class处理成功情况4");               console.log(response.data);               temtable.value=response.data                 //tableData.value=response.data;                                //router.push('tablebind')           })           .catch(error=>{               console.log(error);           });             //tableData.value = temtable.value     */      }    else    {       console.log('empty');       tableData.value =  temtable.value;  //重新绑定值       router.push('tablebind');      }     }