Vue-组件

Vue.component("greeting",{
    template:
    `
    

        
 {{ name }}:hello,everyone!
        changeName
    
    `,
    data:function(){
        return {
            name:"zouzou"
        }
    },
    methods:{
        changeName:function(){
            this.name = "Sally";
        }
    }
})



new Vue({
    el:"#vue-app-one"
})

new Vue({
    el:"#vue-app-two"
})