<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>结构渲染</title>
</head>
<body>
    <div id="app">
        <p>
            <button v-on:click="handler_1">修改数组元素</button>
        </p>
        <p v-for="item in list" :key="item.id">
            <input type="checkbox">{{item.name}}
        </p>
    </div>

    <script src="../js/vue.js"></script>

    <script>
        let vm = new Vue({
            el:'#app',
            data:{
                list:[
                    {
                        id:1,
                        name:'javascript',
                    },
                    {
                        id:1,
                        name: 'html',
                    },
                    {
                        id:1,
                        name:'css'
                    },
                ]
            },
            methods:{
                handler_1:function () {
                    this.list[1].name = 'python';
                }
            }
        });
    </script>
</body>
</html>