【HTML+CSS+JavaScript+Bootstrap+Vue】待办事项

需求：Vue实现待办事项

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>todoList</title>
    <style>
        #app {
            margin:100px auto 0;
            width:600px;
        }
        .input-box {
            font-size:0;
        }
        .input-box input {
            box-sizing: border-box;
            width:500px;
            font-size:16px;
            border:1px solid #ccc;
            padding:10px;
            line-height: 18px;
        }
        .input-box button {
            width:100px;
            padding:10px;
            font-size:16px;
            border:1px solid #ccc;
            background: #f5f5f5;
            cursor: pointer;
            line-height: 18px;
            border-left:none;
        }
        ul {
            list-style: none;
            margin:0;
            padding:0;
        }
        .todo-list {
            margin-top:20px;
        }
        .todo-list li{
            border:1px solid #ccc;
            padding:10px;
            margin-bottom:10px;
            font-size:0;
        }
        .todo-list i {
            margin-right:20px;
            display: inline-block;
            width:16px;
            height:16px;
            border:1px solid #ccc;
            cursor: pointer;
            vertical-align: bottom;
        }
        .todo-list p {
            width:500px;
            display: inline-block;
            font-size:16px;
            margin:0;
        }
        .todo-list span {
            width:50px;
            cursor: pointer;
            color:red;
            font-size:16px;

        }
        .done-list {
            margin-top:20px;
        }
        .done-list li{
            border:1px solid #ccc;
            padding:10px;
            margin-bottom:10px;
            background: #999;
            color:#ccc;
            cursor: not-allowed;
            text-decoration: line-through;
        }
    </style>
</head>
<body>
    <div id="app">
        <div class="input-box">
            <input type="text" v-model.trim="newTodo" placeholder="请输入代办事项">
            <button @click="addTodo">添 加</button>
        </div>

        <div class="todo-list">
            <ul>
                <li v-for="(todo,index) in todoList" :key="index">
                    <i @click="addDone(index)"></i>
                    <p>{{ todo }}</p>
                    <span @click="deleteTodo(index)">&times;</span>
                </li>
            </ul>
        </div>

        <h3>已完成</h3>
        <div class="done-list">
            <ul>
                <li v-for="done in doneList" :key="done">{{ done }}</li>
            </ul>
        </div>
    </div>


    <script src="../dist/js/vue.js"></script>
    <script>
        new Vue({
            el:"#app",
            data: {
                todoList: ['今天代码敲三遍', '晚上和小莉莉去喝酒'],
                doneList: [],
                newTodo:''
            },
            methods: {
                addTodo() {
                    //如果输入框是空的，不执行
                    if (this.newTodo.length === 0) {
                        return;
                    }
                    //添加内容到 代办事项
                    this.todoList.push(this.newTodo)
                    //清空输入框
                    this.newTodo = '';
                },
                deleteTodo(index) {
                    this.todoList.splice(index, 1)
                },
                addDone(index) {
                    //把内容添加到 doneList
                    this.doneList.push(this.todoList[index])
                    //从todoList删掉
                    this.deleteTodo(index);
                }
            }
        })
    </script>
</body>
</html>

 

posted @ 2018-08-22 15:57  NeymarGoal  阅读(518)  评论(0)    收藏  举报