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Vue学习笔记03-组件

Vue组件

<!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">
    <script src="https://cdn.bootcss.com/vue/2.6.10/vue.min.js"></script> 
    <title>Document</title>
</head>
<body>
    
    <div id="app">
      <liu v-for="item in items" v-bind:sj="item"></liu>
      <!-- 每一项item,绑定到组件中的sj参数,peops将sj赋值到<h1>{{sj}}</h1> -->
    </div>

<script>

    //注册一个组件

    //liu为组件名字,{props,template,为对象}

    Vue.component("liu",{
        props:['sj'],
        template:'<h1>{{sj}}</h1>'

    });

    var app = new Vue({
        el: '#app',
        data:{
            items: ["java","linux","前端"]
        } 
});
</script>
<!-- 数据item从数组items中遍历出来,然后传给liu组件,同级传递需要中间商props, -->
</body>
</html>

思路流程

 数据item从数组items中遍历出来,然后传给liu组件,同级传递需要中间商props
 每一项item,绑定到组件中的sj参数,peops将sj赋值到<h1>{{sj}}</h1> 
;