<form action="http://www.baidu.com" method="get">
            <label for="">
                <input type="checkbox" v-model="hobbies" value="study code">study code
            </label>
            <input type="checkbox" v-model="hobbies" value="play game">play game
            <input type="checkbox" v-model="hobbies" value="play basketball">play basketball
            <input type="checkbox" v-model="hobbies" value="reading">reading
            <input type="checkbox" v-model="hobbies" value="tourist">tourist
            </label>
            <h2>你所选择的是:{{hobbies}}</h2>

        </form>
    </div>

</body>
<script>
    const app = new Vue({
        el: " #app ",
        data() {
            return {
                // isAgree: false,
                hobbies: [] //这里只能是数组
            }
        },
    })
</script>