v-slot 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div id="app">
        <cpn >
            <template v-slot:slot1="data">{{data.language}},{{data.mess}}</template>
        </cpn>
    </div>

    <template id="cpn">
        <div>
            <slot :language="Planguages" :mess="message" name="slot1"></slot>
        </div>
    </template>
    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
    <script>
        Vue.component('cpn',{
            template:'#cpn',
            data(){
                return{
                    Planguages:['java','C++','Vue','PHP'],
                    message:'你好啊',
                }
            }
        });

        new Vue({
            el:'#app',
            data:{
                message:'hello world'
            }
        })
    </script>
</body>
</html>

 

 

posted @ 2022-02-27 22:21  iTao0128  阅读(54)  评论(0)    收藏  举报