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---
title: scroll-snap-coordinate
slug: Web/CSS/scroll-snap-coordinate
tags:
- CSS
- css snap
translation_of: Web/CSS/scroll-snap-coordinate
---
<div>{{CSSRef}}{{SeeCompatTable}}</div>
<h2 id="摘要">摘要</h2>
<p><strong><code>scroll-snap-coordinate</code></strong> <a href="/en-US/docs/Web/CSS">CSS</a>属性结合元素的最近的祖先元素滚动容器的{{cssxref("scroll-snap-destination")}} 定义的轴，定义了元素中x和y坐标偏移的位置。</p>
<p>如果元素已经变型，snap坐标也以相同的方式进行变型，为了使元素的snap点向元素一样被显示。</p>
<div>{{cssinfo}}</div>
<h2 id="语法">语法</h2>
<pre class="brush: css">/* 关键值 */
scroll-snap-coordinate: none;
/* <位置>值 */
scroll-snap-coordinate: 50px 50px; /* 单坐标 */
scroll-snap-coordinate: 100px 100px, 100px bottom; /* 多坐标 */
/* 全局值 */
scroll-snap-coordinate: inherit;
scroll-snap-coordinate: initial;
scroll-snap-coordinate: unset;
</pre>
<h3 id="赋值">赋值</h3>
<dl>
<dt><code>none</code></dt>
<dd>定义元素不提供一个snap点。</dd>
<dt><code><position></code></dt>
<dd>定义从元素核模型边框边缘开始偏移的snap坐标。每一对值中，第一个值给定了snap坐标的x坐标，第二个值为它的y坐标。</dd>
</dl>
<h3 id="正式语法">正式语法</h3>
<pre class="syntaxbox">{{csssyntax}}</pre>
<h2 id="示例">示例</h2>
<h3 id="HTML内容">HTML内容</h3>
<pre class="brush: html"><div id="container">
<div>
<p>At coordinate (0, 0)</p>
<div class="scrollContainer coordinate0">
<div>1</div>
<div>2</div>
<div>3</div>
</div>
</div>
<div>
<p>At coordinate (25, 0)</p>
<div class="scrollContainer coordinate25">
<div>1</div>
<div>2</div>
<div>3</div>
</div>
</div>
<div>
<p>At coordinate (50, 0)</p>
<div class="scrollContainer coordinate50">
<div>1</div>
<div>2</div>
<div>3</div>
</div>
</div>
</div>
</pre>
<h3 id="CSS内容">CSS内容</h3>
<pre class="brush: css">#container {
display: flex;
}
#container > div:nth-child(-n+2) {
margin-right: 20px;
}
.scrollContainer {
width: 100px;
overflow: auto;
white-space: nowrap;
scroll-snap-type: mandatory;
font-size: 0;
}
.scrollContainer > div {
width: 100px;
height: 100px;
display: inline-block;
line-height: 100px;
text-align: center;
font-size: 50px;
}
.coordinate0 > div {
scroll-snap-coordinate: 0 0;
}
.coordinate25 > div {
scroll-snap-coordinate: 25px 0;
}
.coordinate50 > div {
scroll-snap-coordinate: 50px 0;
}
.scrollContainer > div:nth-child(even) {
background-color: #87ea87;
}
.scrollContainer > div:nth-child(odd) {
background-color: #87ccea;
}</pre>
<p>{{EmbedLiveSample("Example", "100%", "170")}}</p>
<h2 id="规范">规范</h2>
<table class="standard-table">
<thead>
<tr>
<th scope="col">规范名称</th>
<th scope="col">状态</th>
<th scope="col">评论</th>
</tr>
</thead>
<tbody>
<tr>
<td>{{SpecName("CSS Scroll Snap Points", "#propdef-scroll-snap-coordinate", "scroll-snap-coordinate")}}</td>
<td>{{Spec2("CSS Scroll Snap Points")}}</td>
<td>Initial definition</td>
</tr>
</tbody>
</table>
<h2 id="浏览器兼容性">浏览器兼容性</h2>
<p>{{CompatibilityTable}}</p>
<div id="compat-desktop">
<table class="compat-table">
<tbody>
<tr>
<th>特性</th>
<th>Chrome</th>
<th>Firefox (Gecko)</th>
<th>Internet Explorer</th>
<th>Opera</th>
<th>Safari (WebKit)</th>
</tr>
<tr>
<td>支持度</td>
<td>{{CompatUnknown}}</td>
<td>{{CompatGeckoDesktop("39.0")}}</td>
<td>{{CompatNo}}</td>
<td>{{CompatNo}}</td>
<td>{{CompatNo}}</td>
</tr>
</tbody>
</table>
</div>
<div id="compat-mobile">
<table class="compat-table">
<tbody>
<tr>
<th>特性</th>
<th>Android</th>
<th>Firefox Mobile (Gecko)</th>
<th>Firefox OS</th>
<th>IE Phone</th>
<th>Opera Mobile</th>
<th>Safari Mobile</th>
</tr>
<tr>
<td>支持度</td>
<td>{{CompatNo}}</td>
<td>{{CompatGeckoMobile("39.0") }}<sup>[1]</sup></td>
<td>{{CompatGeckoMobile("39.0") }}</td>
<td>{{CompatNo}}</td>
<td>{{CompatNo}}</td>
<td>{{CompatNo}}</td>
</tr>
</tbody>
</table>
</div>
<p>[1] 在Firefox移动版上，从内核Gecko 39开始可用，但是低于 <code>layout.css.vertical-text.enabled</code>优先级，默认不可用。</p>
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