flex布局（滚动条问题）

1.flex布局有时候overflow: auto不生效，解决办法如下
<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>flex布局</title>
    <style>
        html,
        body {
            margin: 0;
            width: 100%;
            height: 100%;
        }

        .body {
            display: flex;
            flex-direction: column;
            width: 100%;
            height: 100%;
            /* background: #099; */
        }

        .top {
            height: 200px;
            border: 3px solid #090;
        }

        .center {
            flex: 1;
            /* 这块一定要加，不然没有滚动条 */
            overflow: auto;
            /* overflow: hidden; */
            border: 3px solid #f00;
        }

        .center-body {
            height: 2000px;
        }

        .bottom {
            height: 100px;
            border: 3px solid #090;
        }

        /* 2 */
        .center2 {
            display: flex;
            flex: 1;
            flex-direction: column;
            overflow: hidden;
            /* overflow: auto; */
            border: 3px solid #f00;
        }

        .center2-top {
            height: 30px;
            background: #099;
        }

        .center2-center {
            flex: 1;
            overflow: auto;
        }

        .center2-bottom {
            height: 30px;
            background: #099;
        }

        .center-body2 {
            height: 2000px;
        }
    </style>
</head>

<body>
    <div class="body">
        <div class="top">
            top
        </div>

        <div class="center">
            <div class="center-body">
                center
            </div>
        </div>
        <!-- 2 -->
        <div class="center2">
            <div class="center2-top">center2-top</div>
            <div class="center2-center">
                <div class="center-body2">
                    center2-center
                </div>
            </div>
            <div class="center2-bottom">center2-bottom</div>

        </div>
        <div class="bottom">
            bottom
        </div>

    </div>
</body>

</html>
猜你喜欢

目录

热门文章
