前端代码运行不成功
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/node_modules
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<link rel="icon" href="/favicon.ico" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Vite App</title>
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</head>
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<body>
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<div id="app"></div>
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<script type="module" src="/src/main.js"></script>
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</body>
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</html>
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{
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"name": "vue3_cli_default",
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"version": "0.0.0",
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"scripts": {
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"dev": "vite",
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"build": "vite build",
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"serve": "vite preview"
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},
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"dependencies": {
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"vue": "^3.2.8"
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},
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"devDependencies": {
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"@vitejs/plugin-vue": "^1.6.0",
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"@vue/compiler-sfc": "^3.2.6",
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"vite": "^2.5.2"
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}
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}
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<script setup>
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import { ref,onMounted,reactive } from 'vue';
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import axios from 'axios';
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const msg=ref("hello world 1234")
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onMounted(()=>{
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console.log("onMounted")
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myClick()
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})
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const BookList=ref(null)
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function myClick(){
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axios({
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method:'GET',
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url:'http://127.0.0.1:8080/bookList/BookList11'
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}).then(res =>{
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console.log(res.data)
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//显示数据
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BookList.value=res.data.data
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}).catch(err =>{
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console.log(err)
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})
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}
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const mycolor=ref("red")
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const username=ref('')
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const password=ref('')
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function deleteBook(row){
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console.log(row)
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axios({
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method:'POST',
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url:'http://127.0.0.1:8080/bookList/deleteBookList',
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params:{
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id:row.id
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}
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}).then(res =>{
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console.log(res.data)
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myClick()
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}).catch(err =>{
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console.log(err)
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})
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}
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const dialogVisible = ref(false)
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const form = reactive({
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id: null,
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age: 0,
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name: ''
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})
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function updateBook(row) {
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console.log(row)
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dialogVisible.value = true
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// row -> form
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Object.assign(form, row)
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}
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function updateMyBook() {
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axios({
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method: 'POST',
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url: 'http://127.0.0.1:8080/bookList/updateBookList',
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params: form
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}).then(res => {
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console.log(res.data)
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dialogVisible.value = false
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myClick()
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}).catch(err => {
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console.log(err)
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})
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}
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function addBook() {
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dialogVisible.value = true
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Object.assign(form, {
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id: null,
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age: 0,
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name: ''
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})
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}
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</script>
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<template>
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<h1 style="text-align: center;">图书列表</h1>
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<el-button @click="addBook">增加</el-button>
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<el-table :data="BookList" stripe style="width: 100%">
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<el-table-column prop="id" label="id" width="160" />
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<el-table-column prop="title" label="书名" width="160" />
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<el-table-column prop="author" label="作者" width="160"/>
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<el-table-column prop="isbn" label="出版编号" width="160" />
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<el-table-column prop="publisher" label="出版社" width="160" />
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<el-table-column prop="published_date" label="出版时间" width="160"/>
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<el-table-column fixed="right" label="操作" min-width="120">
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<template #default="{row}">
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<el-button type="danger" size="small" @click="deleteBook(row)">
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删除
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</el-button>
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<el-button type="primary" size="small" @click="updateBook(row)">编辑</el-button>
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</template>
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</el-table-column>
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</el-table>
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<el-dialog v-model="dialogVisible" title="增加或修改用户" width="500" :before-close="handleClose">
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<el-form :model="form" label-width="auto" style="max-width: 600px">
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<el-form-item label="id">
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<el-input disabled v-model="form.id" />
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</el-form-item>
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<el-form-item label="书名">
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<el-input v-model="form.title" />
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</el-form-item>
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<el-form-item label="作者">
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<el-input v-model="form.author" />
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</el-form-item>
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<el-form-item label="出版编号">
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<el-input v-model="form.isbn" />
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</el-form-item>
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<el-form-item label="出版社">
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<el-input v-model="form.publisher" />
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</el-form-item>
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<el-form-item label="出版时间">
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<el-input v-model="form.published_date" />
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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="dialogVisible = false">取消</el-button>
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<el-button type="primary" @click="updateMyBook()">
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确认
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</el-button>
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</div>
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</template>
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</el-dialog>
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</template>
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<style>
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</style>
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@ -0,0 +1,8 @@
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import {createRouter,createWebHashHistory} from 'vue-router';
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const router = createRouter({
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history:createWebHashHistory(),
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routes
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});
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export default router;
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@ -0,0 +1,10 @@
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// main.ts
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import { createApp } from 'vue'
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import ElementPlus from 'element-plus'
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import 'element-plus/dist/index.css'
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import App from './App.vue'
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const app = createApp(App)
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app.use(ElementPlus)
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app.mount('#app')
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@ -0,0 +1,7 @@
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import { defineConfig } from 'vite'
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import vue from '@vitejs/plugin-vue'
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// https://vitejs.dev/config/
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export default defineConfig({
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plugins: [vue()]
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})
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