组件：传递变量

<!DOCTYPE html>
<html lang="zh">

<head>
    <title></title>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <script src="https://unpkg.com/vue/dist/vue.js"></script>
    <link href="../css/style.css" rel="stylesheet"> </head>
<body>
<div id="myApp">
    <div>请输入您的名字：<input v-model="myname"></div>
    <hr/>
    <say-hello :pname="myname" />
</div>
<script>
    Vue.component('say-hello', {
        props: ['pname'],
        template: '<div>你好，<strong>{{pname}}</strong>！</div>',
    });
    var myApp = new Vue({
        el: '#myApp', 
        data: {
            myname: 'Koma'
        }
    });
</script>
</body>

</html>

知识点

为组件传递变量数据

组件的数据

制作可接受变量参数的组件。