本文實例為大家分享了vue簡單的圖書管理具體代碼,供大家參考,具體內(nèi)容如下
<table class="table table-bg table-border table-bordered"> <tr> <th>ID</th> <th>書名</th> <th>作者</th> <th>價格</th> <th>操作</th> </tr> <tr v-for="(book,index) in books"> <td>{{book.id}}</td> <td>{{book.name}}</td> <td>{{book.author}}</td> <td>{{book.price}}</td> <td> <button class="btn" @click="delBook(index)">刪除</button> </td> </tr></table><fieldset> <legend>添加新書</legend> <p>書名:<input type="text" v-model="newBook.name"></p> <p>作者:<input type="text" v-model="newBook.author"></p> <p>價格:<input type="text" v-model="newBook.price"></p> <p><button class="btn" @click="addBook">添加</button></p></fieldset><script>new Vue({ el:'#books', data:{ books:[ {id:1, name:'紅樓夢', author:'曹雪芹', price:'1'}, {id:2, name:'西游記', author:'吳承恩', price:'2'}, {id:3, name:'水滸傳', author:'施耐庵', price:'3'} ], newBook:{ id:0, name:'', author:'', price:'' } }, methods:{ delBook:function(idx){ if(window.confirm('確認(rèn)要刪除?')){ this.books.splice(idx, 1); } }, addBook:function(){ // 約束 if(this.newBook.name.length == 0) { alert('書名不能為空'); return; } if(this.newBook.author.length == 0){ alert('書的作者不能為空'); return; } if(this.newBook.price.length == 0){ this.newBook.price = '0' } // 計算插入id var maxId = 0; for(var i=0; i<this.books.length; i++){ if(maxId<this.books[i].id){ maxId = this.books[i].id; } } this.newBook.id = maxId+1; // 插入到 books中 this.books.push(this.newBook); // 清空新書 this.newBook = {}; } }});</script>效果圖:

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