04-基础-系统指令-v-bind-绑定 style-数组语法 


<!DOCTYPE html>
<html>

<head>
    <meta charset='UTF-8'>
    <meta name='viewport' content='width=device-width,initial-scale=1.0'>
    <meta http-equiv='X-UA-Compatible' content='ie=edge'>
    <title>Document</title>
</head>

<body>
    <div id='app'>
        <!-- : style [] -->
        <p :style="[a,b]">内容</p>
    </div>
    <script src='./vue.js'></script>
    <script>
        new Vue({
            el: '#app',
            data: {
                a: {
                    color: "red"
                },
                b: {
                    fontSize: "30px"
                }
            },
            methods: {
            }
        });
    </script>
</body>

</html>

posted @ 2019-05-28 21:02  193557749  阅读(349)  评论(0)    收藏  举报