vue uniapp怎么在一张自适应的图片右下角上加一个小标签?

img

img

absolute 绝对定位到放图片的容器右下角

绝对定位 。父相子绝

<!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>
    <style>
        * {
            margin: 0;
            padding: 0;
        }

        .a {
            width: 300px;
            height: 100px;
            position: relative;
            background: chartreuse;
        }

        .b {
            position: absolute;
            right: 0px;
            bottom: 0px;
        }
    </style>
</head>

<body>
    <div class="a">
        <span class="b">555555555555</span>
    </div>

</body>
<script>
</script>

</html>