--- title: offset slug: Web/CSS/offset translation_of: Web/CSS/offset original_slug: Web/CSS/偏移 --- <div>{{SeeCompatTable}}{{CSSRef}}{{draft}}</div> <p>这个 <strong><code>offset</code></strong> 是CSS属性的快速属性动画元素沿着定义的路径。</p> <div class="note"> <p>早期版本 规格 属性叫做 <code>motion</code>.</p> </div> <p>{{cssinfo}}</p> <h2 id="Syntax">Syntax</h2> <pre class="brush: css">/* 偏移位置 */ offset: auto offset: 10px 30px; offset: none; /* 偏移路径 */ offset: ray(45deg closest-side); offset: path(M 100 100 L 300 100 L 200 300 z); offset: url(arc.svg); /* 偏移路径的距离和/或旋转 */ offset: url(circle.svg) 100px; offset: url(circle.svg) 40%; offset: url(circle.svg) 30deg; offset: url(circle.svg) 50px 20deg; /* 包括锚偏移 */ offset: ray(45deg closest-side) / 40px 20px; offset: url(arc.svg) 2cm / 0.5cm 3cm; offset: url(arc.svg) 30deg / 50px 100px; </pre> <h3 id="语法形式">语法形式</h3> {{csssyntax}} <h2 id="举例">举例</h2> <h3 id="HTML">HTML</h3> <pre class="brush: html"><div id="offsetElement"></div> </pre> <h3 id="CSS">CSS</h3> <pre class="brush: css">@keyframes move { from { offset-distance: 0%; } to { offset-distance: 100%; } } #offsetElement { width: 50px; height: 50px; background-color: blue; offset: path("M 100 100 L 300 100 L 200 300 z") auto; animation: move 3s linear infinite; } </pre> <h3 id="Result">Result</h3> <p>{{EmbedLiveSample("Example", 350, 350)}}</p> <h2 id="规格">规格</h2> <table class="standard-table"> <tbody> <tr> <th>规格</th> <th>使用状态</th> <th>注释</th> </tr> <tr> <td>{{SpecName('Motion Path Level 1', '#offset-shorthand', 'offset')}}</td> <td>{{Spec2('Motion Path Level 1')}}</td> <td>Initial definition</td> </tr> </tbody> </table> <h2 id="浏览器兼容性">浏览器兼容性</h2> <p>该兼容性表生成从该网页的结构化数据。如果你愿意,请查看https://github.com/mdn/browser-compat-数据,并发送一个引入请求。</p> <p>{{Compat("css.properties.offset")}}</p>