VUE3（三）v-bind和v-on

v-bind属性直接绑定一个对象

    <template id="my-app">
        <div v-bind='info'></div>
    </template>
    <script src="../js/vue.js"></script>
    <script>
        const app={
            template:"#my-app",
            data(){
                return{
                    info: {
                        'name': 'sk',
                        'age': 18,
                        'height': 1.88
                    }
                }
            },
            methods:{

            }
        };
        Vue.createApp(app).mount("#app");
    </script>