239 lines
7.6 KiB
Vue
239 lines
7.6 KiB
Vue
<template>
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<div>
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<div class="card" style="margin-bottom: 5px">
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<el-input style="width: 240px; margin-right: 10px" v-model="data.name" placeholder="请输入名称查询" prefix-icon="Search"></el-input>
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<el-button type="primary" @click="load"> 查询</el-button>
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<el-button type="warning" @click="reset"> 重置</el-button>
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</div>
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<div class="card" style="margin-bottom: 5px">
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<el-button type="primary" @click = handleAdd> 新增</el-button>
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<el-button type="danger" @click = delBatch> 批量删除</el-button>
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</div>
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<div class="card" style="margin-bottom: 5px">
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<el-table :data="data.tableData" stripe @selection-change="handleSelectionChange">
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<el-table-column type="selection" width="55" />
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<el-table-column label="账号" prop="username" />
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<el-table-column label="头像">
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<template #default="scope">
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<img v-if="scope.row.avatar" :src="scope.row.avatar" alt="" style="display: block; width: 40px; height: 40px; border-radius: 50%" />
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</template>
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</el-table-column>
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<el-table-column label="名称" prop="name" />
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<el-table-column label="性别" prop="sex" />
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<el-table-column label="班级" prop="cls" />
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<el-table-column label="年龄" prop="age" />
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<el-table-column label="操作" width="120">
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<template #default="scope">
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<el-button @click="handleUpdate(scope.row)" type="primary" :icon="Edit" circle></el-button>
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<el-button @click="del(scope.row.id)" type="danger" :icon="Delete" circle></el-button>
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</template>
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</el-table-column>
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</el-table>
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<div style="margin-top: 18px">
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<el-pagination
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@size-change="load"
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@current-change="load"
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v-model:current-page="data.pageNum"
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v-model:page-size="data.pageSize"
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:page-sizes="[5, 10, 15, 20]"
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background
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layout="total, sizes, prev, pager, next, jumper"
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:total="data.total"
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/>
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</div>
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</div>
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<el-dialog title="学生信息 " v-model="data.formVisible" width="500" destory-on-close>
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<el-form ref="formRef" :rules="data.rules" :model="data.form" label-width="80px" style="padding-right: 40px ;padding-top: 20px">
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<el-form-item label="账号" prop="username">
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<el-input :disabled="data.form.id" v-model="data.form.username" autocomplete="off" placeholder="请输入账号" />
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</el-form-item>
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<el-form-item label="班级">
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<el-select style="width: 100%" v-model="data.form.clsId">
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<el-option v-for="item in data.clsList" :key="item.id" :label="item.name" :value="item.id"></el-option>
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</el-select>
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</el-form-item>
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<el-form-item label="名称" prop="name">
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<el-input v-model="data.form.name" autocomplete="off" placeholder="请输入名称" />
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</el-form-item>
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<el-form-item label="性别">
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<el-radio-group v-model="data.form.sex">
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<el-radio value="男" label="男"></el-radio>
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<el-radio value="女" label="女"></el-radio>
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</el-radio-group>
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</el-form-item>
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<el-upload
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class="avatar-uploader"
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action="https://run.mocky.io/v3/9d059bf9-4660-45f2-925d-ce80ad6c4d15"
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:show-file-list="false"
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:on-success="handleAvatarSuccess"
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:before-upload="beforeAvatarUpload"
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>
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<img v-if="imageUrl" :src="imageUrl" class="avatar" />
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<el-icon v-else class="avatar-uploader-icon"><Plus /></el-icon>
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</el-upload>
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<el-form-item label="头像">
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<el-upload
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action="http://localhost:8080/vue/public/upload"
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list-type="picture"
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:on-success="handleAvatarSuccess"
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>
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<el-button type="primary">上传头像</el-button>
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</el-upload>
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</el-form-item>
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<el-form-item label="年龄">
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<el-input-number style="width: 200px" :min="18" v-model="data.form.age" autocomplete="off" placeholder="请选择年龄" />
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</el-form-item>
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</el-form>
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<template #footer>
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<div class="dialog-footer">
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<el-button @click="data.formVisible = false">取 消</el-button>
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<el-button type="primary" @click="save">保 存</el-button>
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</div>
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</template>
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</el-dialog>
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</div>
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</template>
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<script setup>
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import {reactive,ref} from "vue";
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import {Edit, Delete, Search} from "@element-plus/icons-vue";
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import request from "@/utils/utils/request.js";
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import {ElMessage, ElMessageBox} from "element-plus";
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request.get('/student/selectAll').then(res =>{
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data.clsList = res.data
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})
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const data =reactive({
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name: null,
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tableData: [],
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pageNum: 1,
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pageSize: 10,
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total: 0,
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formVisible:false,
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form:{},
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clsList:[],
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rules:{
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username:[
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{required:true,message:'请输入账号',trigger:'blur'}
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],
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name:[
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{required:true,message:'请输入名称',trigger:'blur'}
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],
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}
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})
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const handleAvatarSuccess = (res) => {
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data.form.avatar = res.data
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}
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const formRef =ref()
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const load = () =>{
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request.get('/student/selectAll',{
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params:{
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pageNum: data.pageNum,
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pageSize: data.pageSize,
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name:data.name,
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}
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}).then(res =>{
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data.tableData = res.data;
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})
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}
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load();
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const reset =()=>{
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data.name = null;
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load();
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}
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const handleAdd = ()=> {
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data.formVisible = true
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data.form = {}
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}
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const save = () => {
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formRef.value.validate((valid) => {
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if (valid) {
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data.form.id ? update() : add()
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}
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})
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}
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const add = () => {
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request.post('/student/add', data.form).then(res => {
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if (res.code === '200') {
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data.formVisible = false
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ElMessage.success('操作成功')
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load() //新增后要重新加载新增的数据
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} else {
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ElMessage.error(res.msg)
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}
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})
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}
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const update = () => {
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request.put('/student/update', data.form).then(res => {
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if (res.code === '200') {
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data.formVisible = false
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ElMessage.success('操作成功')
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load() //更新后要重新加载新增的数据
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} else {
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ElMessage.error(res.msg)
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}
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})
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}
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const handleUpdate = (row) => {
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data.form = JSON.parse(JSON.stringify(row)) //深拷贝一个新对象 用于编辑
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data.formVisible = true
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}
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const del = (id) => {
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ElMessageBox.confirm("删除数据之后无法恢复，您确定要删除这个数据吗？", '删除确认', { type: 'warning' }).then(() => {
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request.delete('/student/deleteById/' + id).then(res => {
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if (res.code === '200') {
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ElMessage.success('操作成功')
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load() //删除 后要重新加载新增的数据
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} else {
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ElMessage.error(res.msg)
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}
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})
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}).catch(() => {
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// 用户点击取消时可以添加提示（可选）
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ElMessage.info('已取消删除');
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})
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}
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const handleSelectionChange = (rows) => { // 返回所有选中的行对象数组
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// 从选中的行数组里面取出所有行的id组成一个新的数组
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data.ids = rows.map(row => row.id)
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console.log(data.ids)
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}
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const delBatch = () => {
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if (data.ids.length === 0) {
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ElMessage.warning("请选择数据")
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return
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}
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ElMessageBox.confirm("删除数据之后无法恢复，您确定要删除这个数据吗？", '删除确认', { type: 'warning' }).then(() => {
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request.delete('/student/deleteBatch', { data: data.ids }).then(res => {
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if (res.code === '200') {
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ElMessage.success('操作成功')
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load() //删除 后要重新加载新增的数据
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} else {
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ElMessage.error(res.msg)
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}
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})
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}).catch(() => {
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// 用户点击取消时可以添加提示（可选）
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ElMessage.info('已取消删除');
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})
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}
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</script>
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