图书馆里系统前端页面
1.图书管理页面
/* eslint-disable */ import { get, post, put, del } from './index' export const getBookList = (params, headers) => get("/book/", params,headers) export const addBook = (params, headers) => post("/book/", params, headers) export const editBook = (params, headers) => put("/book/", params, headers) export const delBook = (params, headers) => del("/book/", params, headers)
import Books from '@/views/books/Books' export default new Router({ routes: [ { path: '/', name: 'Books', component: Books }, / 图书增删改查 案例 ] })
<template> <div> <h1>图书管理系统</h1> <div style="margin: 30px;"> <button @click="addNew">新增图书</button> <BookEdit v-show='dialogVisible' :visible.sync='dialogVisible' :data='editData' @save='save' ></BookEdit> </div> <div> <table style='margin: auto; border: solid 1px black;'> <tr> <th>图书编号</th> <th>图书名字</th> <th>出版时间</th> <th>阅读数</th> <th>评论数</th> <th>操作</th> </tr> <tr v-for="(book, index) in books" :key="book.id"> <td>{{book.id}}</td> <td>{{book.btitle}}</td> <td>{{book.bpub_date}}</td> <td>{{book.bread}}</td> <td>{{book.bcomment}}</td> <td> <button @click="edit(index)">修改</button> <button @click="del(index)">删除</button> </td> </tr> </table> </div> </div> </template> <script> import { getBookList, addBook, editBook, delBook } from '@/http/apis' import BookEdit from '@/views/BookEdit' export default { components: { BookEdit }, data() { return { dialogVisible: false, books: [ { id: 3 , btitle: "...", bpub_date: "2020-08-11", bread: 100 , bcomment: 50 } ], editData: { // 编辑的内容 btitle: "", bpub_date: "", bread: 0 , bcomment: 0 } } }, methods: { // 1.点击新增图书时初始化数据 addNew() { this.editData = { // 初始化 编辑内容 btitle: "", bpub_date: "", bread: 100 , bcomment: 0 } this.dialogVisible = true // 显示弹框 }, // 2.获取图书列表 get() { getBookList().then((data) => { // console.log(data) // books: [{btitle: "西游记", bpub_date: "2020-08-11", bread: 100,bcomment: 50}] this.books = data.books}) }, // 3.修改或者添加图书 save() { // 根据editData中的id判断是更新还是新增 debugger console.log(this.editData) if (this.editData.id) { // 如果有id, 修改图书 // 修改请求 let params = this.editData editBook(params).then((res)=>{ console.log(res) this.get() }) } else { // 增加图书 addBook(this.editData).then((res) => { this.get() }) } }, // 点击修改弹出修改页面 edit(index) { this.editData = JSON.parse(JSON.stringify(this.books[index])) // 复制this.books[index] 的数据 // this.editData = this.books[index] // this.dialogVisible = true }, // 删除 del(index) { let params = { id: this.books[index].id } delBook(params).then((res)=>{ console.log(res) this.get() }) } }, created() { this.get() } } </script> <style> table tr td { width: 150 px; border: solid 1 px black; } </style>
<template> <div> <el-dialog title="新增图书" :visible="visible" > <div><span>图书名称:</span> <el-input class='elinput' v-model="data.btitle" ></el-input> </div> <div><span>发布日期:</span> <el-input class='elinput' v-model="data.bpub_date" > </el-input> </div> <div><span>阅读量:</span> <el-input class='elinput' v-model="data.bread" ></el-input> </div> <div><span>评论量:</span> <el-input class='elinput' v-model="data.bcomment" ></el-input> </div> <el-button @click="cancel">取 消</el-button> <el-button type="primary" @click="addBook"> 确 定</el-button> </el-dialog> </div> </template> <script> // import { addbook } from '@/http/apis' export default { props: ['data', 'visible'], data() { return { } }, methods: { addBook() { this.$emit('update:visible', false) this.$emit('save') }, cancel() { this.$emit('update:visible', false) } }, mounted() { }, } </script> <style> .elinput { width: 220 px; height: 40 px; } </style>
// The Vue build version to load with the `import` command // (runtime-only or standalone) has been set in webpack.base.conf with an alias. import Vue from 'vue' import App from './App' import router from './router' Vue.config.productionTip = false //使用 element UI //npm i element-ui -S import ElementUI from 'element-ui' import 'element-ui/lib/theme-chalk/index.css' Vue.use(ElementUI) /* eslint-disable no-new */ new Vue({ el: '#app', router, components: { App }, template: '<App/>' })