列表渲染

    <ol id="list_area">
        <li v-for="book in books">{{book.name}}</li>
    </ol>
    <script type="text/javascript">
        new Vue({
            el:"#list_area",
            data:{
                books:[
                    {name:‘一年级‘},
                    {name:‘二年级‘},
                    {name:‘三年级‘}
                ]
            }
        })
    </script>