css - flex 踩坑
flex-shrink
-
flex-shrink: 0 会导致元素宽度 无限拉长，不显示滚动或隐藏
ex
demo
<!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>flex-shrink 踩坑</title>
</head>
<body>
<pre>
`flex-shrink: 0` 会导致元素宽度 无限拉长，不显示滚动或隐藏 例举，问题和正常情况代码
</pre
>
<div class="flex-shrink">
<div class="item">left</div>
<div class="item right scrollbar">
<span class="lorem"
>Lorem ipsum dolor sit, amet consectetur adipisicing elit. Ut
similique, quae eum, ullam aliquam aliquid veritatis magni dicta quod
dolores debitis praesentium consequatur amet non fuga eos nostrum.
Odio, sit?</span
>
<span class="lorem"
>Lorem ipsum dolor sit, amet consectetur adipisicing elit. Ut
similique, quae eum, ullam aliquam aliquid veritatis magni dicta quod
dolores debitis praesentium consequatur amet non fuga eos nostrum.
Odio, sit?</span
>
</div>
</div>
<div class="flex-shrink scrollbar flex-shrink-bug">
<div class="item">left</div>
<div class="item right">
<span class="lorem"
>Lorem ipsum dolor sit, amet consectetur adipisicing elit. Ut
similique, quae eum, ullam aliquam aliquid veritatis magni dicta quod
dolores debitis praesentium consequatur amet non fuga eos nostrum.
Odio, sit?</span
>
</div>
</div>
</body>
<style>
:root {
--size: 8px;
--barColor: #999;
}
.flex-shrink {
display: flex;
overflow: auto;
}
.flex-shrink .item {
border: 1px solid #ededed;
background-color: aquamarine;
flex-grow: 1;
flex-shrink: 0;
padding: 20px;
overflow: auto;
}
.flex-shrink .right {
background-color: bisque;
flex-shrink: 1;
display: flex;
}
.flex-shrink .right span {
display: block;
white-space: nowrap;
}
.flex-shrink-bug .right {
flex-shrink: 0;
}
.scrollbar::-webkit-scrollbar {
/*滚动条整体样式*/
width: var(--size);
/*高宽分别对应横竖滚动条的尺寸*/
height: var(--size);
}
.scrollbar::-webkit-scrollbar-thumb {
/*滚动条里面小方块*/
border-radius: calc(var(--size) / 2);
box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
background: var(--barColor);
background-clip: padding-box;
border: 1px solid transparent;
}
.scrollbar::-webkit-scrollbar-track {
/*滚动条里面轨道*/
box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
border-radius: 10px;
background: #ededed;
}
</style>
</html>