--- title: scroll-behavior slug: Web/CSS/scroll-behavior tags: - CSS - CSS 属性 - 参考 translation_of: Web/CSS/scroll-behavior ---
当用户手动导航或者 CSSOM scrolling API 触发滚动操作时,CSS 属性 scroll-behavior 为一个滚动框指定滚动行为,其他任何的滚动,例如那些由于用户行为而产生的滚动,不受这个属性的影响。在根元素中指定这个属性时,它反而适用于视窗。
{{cssinfo}}
用户代理可以忽略此属性。
/* Keyword values */ scroll-behavior: auto; scroll-behavior: smooth; /* Global values */ scroll-behavior: inherit; scroll-behavior: initial; scroll-behavior: unset;
autosmooth<nav> <a href="#page-1">1</a> <a href="#page-2">2</a> <a href="#page-3">3</a> </nav> <scroll-container> <scroll-page id="page-1">1</scroll-page> <scroll-page id="page-2">2</scroll-page> <scroll-page id="page-3">3</scroll-page> </scroll-container>
a {
display: inline-block;
width: 50px;
text-decoration: none;
}
nav, scroll-container {
display: block;
margin: 0 auto;
text-align: center;
}
nav {
width: 339px;
padding: 5px;
border: 1px solid black;
}
scroll-container {
display: block;
width: 350px;
height: 200px;
overflow-y: scroll;
scroll-behavior: smooth;
}
scroll-page {
display: flex;
align-items: center;
justify-content: center;
height: 100%;
font-size: 5em;
}
{{ EmbedLiveSample('Example', "100%", 250) }}
| 规范 | 状态 | 备注 |
|---|---|---|
| {{SpecName('CSSOM View', "#propdef-scroll-behavior", 'scroll-behavior')}} | {{Spec2('CSSOM View')}} | Initial specification |
{{Compat("css.properties.scroll-behavior")}}