vue-组件 
<!DOCTYPE html>
<html>
<head>
    <title>Vue Demo</title>
    <script src="https://cdn.staticfile.org/vue/2.2.2/vue.min.js"></script>
</head>
<body>
    <div id="firstVue">
     <p>{{msg}}</p>
    <button-demo></button-demo>  
    <child v-bind:message="msg"></child>
    <button-counter></button-counter>    
    </div>
    
     
</body>
<script type="text/javascript">

   Vue.component('button-demo',{
        template:'<button>Hello button-demo!</button>'
    });
    //注册了'button-demo'以后，<button-demo></button-demo>就等价于<button>Hello here!</button>
    
    // 组件 child
     Vue.component('child', {
      // 声明 props
      props: ['message'],
      template: '<div><span>{{ message }}</span></div>'
    });

    //定义button-counter组件
    Vue.component('button-counter',{
        //定义数据
        data:function(){
            return {
                count: 0
            }
        },
        //定义方法
        methods:{
            clickAdd: function(){
                this.count++
            }
        },
        template :'<button @click="clickAdd">You clicked me {{count}} times</button>'

    });

    var myVue = new Vue({
        el: "#firstVue",
        data:{
         msg:"hello world"
        }
        
    })
</script>

</html>

　　

 posted on 2023-07-10 11:32  boye169  阅读(13)  评论(0)    收藏  举报