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authorPeter Bengtsson <mail@peterbe.com>2020-12-08 14:40:17 -0500
committerPeter Bengtsson <mail@peterbe.com>2020-12-08 14:40:17 -0500
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+---
+title: Element.scrollBy()
+slug: Web/API/Element/scrollBy
+tags:
+ - API
+ - Element
+ - Method
+ - Reference
+ - scrollBy
+translation_of: Web/API/Element/scrollBy
+---
+<div>{{ APIRef() }}</div>
+
+<p> <strong><code>scrollBy()</code></strong> 方法是使得元素滚动一段特定距离的 {{domxref("Element")}} 接口。</p>
+
+<h2 id="Syntax">Syntax</h2>
+
+<pre class="syntaxbox">element.scrollBy(<em>x-coord</em>, <em>y-coord</em>);
+element.scrollBy(options)
+</pre>
+
+<h3 id="Parameters">Parameters</h3>
+
+<ul>
+ <li><code>x-coord</code> 是元素要在横轴上滚动的距离。</li>
+ <li><code>y-coord</code> 是元素要在纵轴上滚动的距离。</li>
+</ul>
+
+<p>- or -</p>
+
+<ul>
+ <li><code>options</code> 是一个 {{domxref("ScrollToOptions")}} 字典。</li>
+</ul>
+
+<h2 id="例子">例子</h2>
+
+<pre class="brush: js">// 让元素滚动
+element.scrollBy(300, 300);
+</pre>
+
+<p>使用 <code>options</code>:</p>
+
+<pre class="brush: js">element.scrollBy({
+ top: 100,
+ left: 100,
+ behavior: 'smooth'
+});</pre>
+
+<h2 id="规范">规范</h2>
+
+<table class="standard-table">
+ <thead>
+ <tr>
+ <th scope="col">规范</th>
+ <th scope="col">状态</th>
+ <th scope="col">注释</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr>
+ <td>{{ SpecName('CSSOM View', '#dom-element-scrollby-options-options', 'element.scrollBy()') }}</td>
+ <td>{{ Spec2('CSSOM View') }}</td>
+ <td>Initial definition.</td>
+ </tr>
+ </tbody>
+</table>
+
+<h2 id="浏览器兼容性"> 浏览器兼容性</h2>
+
+
+
+<p>{{Compat("api.Element.scrollBy")}}</p>