Vue 最传统的新增行，删除行，提交的数据整合

index.html

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>Document</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- Vue -->
    <script src="https://cdn.bootcss.com/vue/2.5.16/vue.min.js"></script>
    <script src="https://cdn.bootcss.com/jquery/1.9.1/jquery.min.js"></script>
    <body>
        <div id="app">
            <div v-for="(v,i) in list">
                <input v-model="list[i].a"></input>
                <select v-model="list[i].b">
                    <option disabled value="">Please select one</option>
                    <option value='1'>A</option>
                    <option value='2'>B</option>
                    <option value='3'>C</option>
                </select>
                <button @click="handleDel"> X </button>
            </div>
            <button @click="handleClick">添加一行</button>
            <button @click="handleSublimt">提交</button>
        </div>
    </body>
    <script>
        // Vue
        new Vue({
            el: '#app',
            data: {
                selected: '',
                list: [
                  {a: '', b: ''},
                  {a: '', b: ''},
                  {a: '', b: ''}
                ]
            },
            methods: {
                handleClick () {
                    this.list.push({a: '', b: ''})
                },
                handleSublimt () {
                    console.log(20180726102759, this.list)
                },
                handleDel (e) {
                    // 这就是使用jquery的好处，这里看情况，不一定只是parent，也可能是parents(xxxx)
                    var index = $(e.target).parent().index()
                    // 删除索引
                    this.list.splice(index, 1)
                }
            }
        })
    </script>

</html>