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+---
+title: translateY()
+slug: Web/CSS/transform-function/translateY()
+translation_of: Web/CSS/transform-function/translateY()
+---
+<div>{{CSSRef}}</div>
+
+<p><code>translateY()</code> 在页面垂直移动元素，结果是 CSS 数据类型 {{cssxref("&lt;transform-function&gt;")}}。</p>
+
+<p><img src="https://mdn.mozillademos.org/files/12125/translateY.png" style="height: 195px; width: 243px;"></p>
+
+<div class="note">
+<p><strong>注意:</strong> <code>translateY(ty)</code> 对应 <code><a href="/en-US/docs/Web/CSS/transform-function/translate">translate</a>(0, ty)</code> 或<code><a href="/en-US/docs/Web/CSS/transform-function/translate3d">translate3d</a>(0, ty, 0)</code>。</p>
+</div>
+
+<h2 id="语法">语法</h2>
+
+<pre class="notranslate"><code>/* &lt;length-percentage&gt; values */
+transform: translateY(200px);
+transform: translateY(50%);</code></pre>
+
+<h2 id="值">值</h2>
+
+<dl>
+ <dd>{{cssxref("&lt;length&gt;")}} 或 {{cssxref("&lt;percentage&gt;")}} 表示变换向量的纵坐标。百分比指的是盒子高度，盒子由属性 {{cssxref("transform-box")}} 定义。</dd>
+</dl>
+
+<table class="standard-table">
+ <thead>
+  <tr>
+   <th scope="col">笛卡尔坐标 ℝ<sup>2</sup></th>
+   <th scope="col">
+    <p>在ℝℙ<sup>2</sup>上的同类坐标</p>
+   </th>
+   <th scope="col">
+    <p>在ℝ<sup>3</sup>上的笛卡尔坐标</p>
+   </th>
+   <th scope="col">
+    <p>在ℝℙ<sup>3</sup>同类坐标</p>
+   </th>
+  </tr>
+ </thead>
+ <tbody>
+  <tr>
+   <td colspan="1" rowspan="2">
+    <p>在ℝ<sup>2 </sup>上的转换不会是线性变换但是并不能代表在笛卡尔坐标系统中使用矩阵</p>
+   </td>
+   <td><math> <mfenced><mtable><mtr>1<mtd>0</mtd><mtd>0</mtd></mtr><mtr>0<mtd>1</mtd><mtd>t</mtd></mtr><mtr><mtd>0</mtd><mtd>0</mtd><mtd>1</mtd></mtr></mtable> </mfenced> </math></td>
+   <td colspan="1" rowspan="2"><math> <math> <mfenced><mtable><mtr>1<mtd>0</mtd><mtd>0</mtd></mtr><mtr>0<mtd>1</mtd><mtd>t</mtd></mtr><mtr><mtd>0</mtd><mtd>0</mtd><mtd>1</mtd></mtr></mtable> </mfenced> </math></math></td>
+   <td colspan="1" rowspan="2"><math> <mfenced><mtable><mtr>1<mtd>0</mtd><mtd>0</mtd><mtd>0</mtd></mtr><mtr>0<mtd>1</mtd><mtd>0</mtd><mtd>t</mtd></mtr><mtr><mtd>0</mtd><mtd>0</mtd><mtd>1</mtd><mtd>0</mtd></mtr><mtr><mtd>0</mtd><mtd>0</mtd><mtd>0</mtd><mtd>1</mtd></mtr></mtable> </mfenced> </math></td>
+  </tr>
+  <tr>
+   <td><code>[1 0 0 1 0 t]</code></td>
+  </tr>
+ </tbody>
+</table>
+
+<h3 id="语法_2">语法</h3>
+
+<pre class="notranslate">translateY({{cssxref("&lt;length-percentage&gt;")}})</pre>
+
+<h2 id="示例">示例</h2>
+
+<h3 id="HTML">HTML</h3>
+
+<pre class="notranslate"><code>&lt;div&gt;Static&lt;/div&gt;
+&lt;div class="moved"&gt;Moved&lt;/div&gt;
+&lt;div&gt;Static&lt;/div&gt;</code></pre>
+
+<h3 id="CSS">CSS</h3>
+
+<pre class="notranslate"><code>div {
+  width: 60px;
+  height: 60px;
+  background-color: skyblue;
+}
+
+.moved {
+  transform: translateY(10px);
+  background-color: pink;
+}</code></pre>
+
+<h3 id="结果">结果</h3>
+
+<p>{{EmbedLiveSample("Examples", 250, 250)}}</p>
+
+<h2 id="规范">规范</h2>
+
+<table>
+ <thead>
+  <tr>
+   <th scope="col"><strong>规范</strong></th>
+   <th scope="col"><strong>状态</strong></th>
+   <th scope="col"><strong>注释</strong></th>
+  </tr>
+ </thead>
+ <tbody>
+  <tr>
+   <td>{{SpecName("CSS3 Transforms", "#funcdef-transform-translatey", "translateY()")}}</td>
+   <td>{{Spec2("CSS3 Transforms")}}</td>
+   <td>Initial definition</td>
+  </tr>
+ </tbody>
+</table>
+
+<h2 id="浏览器兼容性">浏览器兼容性</h2>
+
+<p>请查看 <code><a href="https://wiki.developer.mozilla.org/en-US/docs/Web/CSS/transform-function#Browser_compatibility">&lt;transform-function&gt;</a></code>。</p>
+
+<h2 id="了解更多">了解更多</h2>
+
+<ul>
+ <li>{{cssxref("transform")}}</li>
+ <li>{{cssxref("&lt;transform-function&gt;")}}</li>
+</ul>