Flex布局之一行超出滚动条

分析：如果只是普通的flex布局，子项的 item 设置为flex：1 width：100px 所有子项均匀排列，但是不能实现滚动效果。需要加上flex-basis: 100px; flex-shrink: 0;

<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>
        .box {
            width: 300px;
            border: 1px solid #ccc;
            display: flex;
            overflow: auto;
        }
        .item {
            width: 100px;
            flex-basis: 100px;
            flex-shrink: 0;
            height: 50px;
            background-color: #f60;
            margin-right: 10px;
        }
    </style>
</head>
<body>
    <div class="box">
        <div class="item">1</div>
        <div class="item">2</div>
        <div class="item">3</div>
        <div class="item">4</div>
        <div class="item">5</div>
    </div>
</body>
</html>

Flex布局 之 一行超出滚动条

Flex布局之 一行超出滚动条

Flex布局之一行超出滚动条

Flex布局之一行超出滚动条