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---
title: translateY()
slug: Web/CSS/transform-function/translateY
translation_of: Web/CSS/transform-function/translateY()
original_slug: 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><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"></h2>

<dl>
 <dd>{{cssxref("&lt;length&gt;")}}{{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="/zh-CN/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>