父组件传递数据给子组件props【数组形式】

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

<head>
    <meta charset="UTF-8">
    <title>Document</title>
    <link rel="stylesheet" href="">
    <script src="https://cdn.jsdelivr.net/npm/vue"></script>
</head>

<body>
    <template id='cpn'>
        <div>
            <h4 v-html="cmessage"></h4>
            <ul>
                <li v-for="item in cmovies">
                    {{item}}
                </li>
            </ul>
        </div>
    </template>
    <div id='app'>
        //分别绑定用哪个变量去接收哪个变量的值
        <cpn :cmovies='movies' :cmessage='message' ></cpn>
    </div>
    <script>
        //子组件
        const cpn = {
            //外部模板
            template: '#cpn',
            //声明用这些变量去接收父组件的传值
            props: ['cmovies', 'cmessage'],
            data() {
                return {

                }
            }
        }
        const vm = new Vue({
            el: '#app',
            data: {
                message: '来看电影啊!<br/>这里是我从父组件拿来的电影数据!',
                movies: ['哪吒', '千与千寻', '哆啦A梦', '蜘蛛侠']
            },
            //注册子组件
            components: {
                cpn
            }
        })
    </script>
</body>

</html>

猜你喜欢

转载自www.cnblogs.com/carry-2017/p/11287959.html