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+---
+title: rotate3d()
+slug: Web/CSS/transform-function/rotate3d
+tags:
+ - 3D
+ - CSS
+ - CSS Transforms
+translation_of: Web/CSS/transform-function/rotate3d()
+original_slug: Web/CSS/transform-function/rotate3d()
+---
+<div>{{CSSRef}}</div>
+
+<p><strong><code>rotate3d()</code></strong> CSS函数定义一个变换,它将元素围绕固定轴移动而不使其变形。运动量由指定的角度定义; 如果为正,运动将为顺时针,如果为负,则为逆时针。</p>
+
+<div>{{EmbedInteractiveExample("pages/css/rotate3d.html")}}</div>
+
+
+
+<p>在3D空间之中,旋转有3个自由维度,描述了旋转轴。旋转轴由一组 [x, y, z] 矢量定义,并且通过变换源点传递(即通过 {{ cssxref("transform-origin") }} CSS 属性定义)。如果这些矢量被赋予非标准值,即3个坐标值的平方和不等于1时,它将会被内部隐式标准化。非标准矢量,例如空值和 [0, 0, 0],将会使旋转不起作用,但是不影响整个CSS属性的其他效果(译者注:如transform中的多项变换)。</p>
+
+<div class="note">与平面旋转相反的是,3D旋转的组合通常是不可交换的;这意味着定义旋转规则的值的顺序是严格控制的。</div>
+
+<h2 id="语法">语法</h2>
+
+<pre class="syntaxbox notranslate">rotate3d(<em>x</em>, <em>y</em>, <em>z</em>, <em>a</em>)
+</pre>
+
+<h3 id="值">值</h3>
+
+<dl>
+ <dt><em>x</em></dt>
+ <dd> {{cssxref("&lt;number&gt;")}} 类型,可以是0到1之间的数值,表示旋转轴X坐标方向的矢量。</dd>
+ <dt><em>y</em></dt>
+ <dd>{{cssxref("&lt;number&gt;")}} 类型, 可以是0到1之间的数值,表示旋转轴Y坐标方向的矢量。</dd>
+ <dt><em>z</em></dt>
+ <dd>{{cssxref("&lt;number&gt;")}} 类型, 可以是0到1之间的数值,表示旋转轴Z坐标方向的矢量。</dd>
+ <dt><em>a</em></dt>
+ <dd> {{ cssxref("&lt;angle&gt;") }} 类型,表示旋转角度。正的角度值表示顺时针旋转,负值表示逆时针旋转。</dd>
+</dl>
+
+<table class="standard-table">
+ <tbody>
+ <tr>
+ <th scope="col">在ℝ<sup>2</sup>上的笛卡尔坐标</th>
+ <td rowspan="2">这种变换应用于3D空间,不可用于平面空间</td>
+ </tr>
+ <tr>
+ <th scope="col">在ℝℙ<sup>2</sup>上的齐次坐标</th>
+ </tr>
+ <tr>
+ <th scope="col">在ℝ<sup>3</sup>上的笛卡尔坐标</th>
+ <td colspan="1"><a href="/@api/deki/files/5987/=transform-functions-rotate3d_cart.png"><img src="/@api/deki/files/5987/=transform-functions-rotate3d_cart.png?size=webview" style="height: 47px; width: 510px;"></a><math> <mfenced><mtable><mtr><mtd>1<mo>+</mo>(1<mo>-</mo>cos(<mi>a</mi>))(<msup><mi>x</mi><mn>2</mn></msup><mo>-</mo>1)</mtd><mtd><mi>z</mi><mo>·</mo>sin(<mi>a</mi>)+<mi>x</mi><mi>y</mi>(1<mo>-</mo>cos(<mi>a</mi>))</mtd><mtd><mo>-</mo><mi>y</mi><mo>·</mo>sin(<mi>a</mi>)<mo>+</mo><mi>x</mi><mi>z</mi><mo>·</mo>(1<mo>-</mo>cos(<mi>a</mi>))</mtd></mtr><mtr><mtd><mo>-</mo><mi>z</mi><mo>·</mo>sin(<mi>a</mi>)<mo>+</mo><mi>x</mi><mi>y</mi><mo>·</mo>(1<mo>-</mo>cos(<mi>a</mi>))</mtd><mtd>1+(1-cos(a))(y2-1)</mtd><mtd><mi>x</mi><mo>·</mo>sin(<mi>a</mi>)<mo>+</mo><mi>y</mi><mi>z</mi><mo>·</mo>(1<mo>-</mo>cos(<mi>a</mi>))</mtd><mtr><mtd>ysin(a) + xz(1-cos(a))</mtd><mtd>-xsin(a)+yz(1-cos(a))</mtd><mtd>1+(1-cos(a))(z2-1)</mtd><mtd>t</mtd></mtr><mtr><mtd>0</mtd><mtd>0</mtd><mtd>0</mtd><mtd>1</mtd></mtr> </mtr></mtable></mfenced></math></td>
+ </tr>
+ <tr>
+ <th scope="col">在ℝℙ<sup>3</sup>上的齐次坐标</th>
+ <td colspan="1"><a href="/@api/deki/files/5986/=transform-functions-rotate3d_hom4.png"><img src="/@api/deki/files/5986/=transform-functions-rotate3d_hom4.png?size=webview" style="height: 61px; width: 522px;"></a></td>
+ </tr>
+ </tbody>
+</table>
+
+<h2 id="示例">示例</h2>
+
+<h3 id="绕Y轴旋转">绕Y轴旋转</h3>
+
+<h4 id="HTML">HTML</h4>
+
+<pre class="brush: html notranslate">&lt;div&gt;Normal&lt;/div&gt;
+&lt;div class="rotated"&gt;Rotated&lt;/div&gt;</pre>
+
+<h4 id="CSS">CSS</h4>
+
+<pre class="brush: css notranslate">body {
+ perspective: 800px;
+}
+
+div {
+ width: 80px;
+ height: 80px;
+ background-color: skyblue;
+}
+
+.rotated {
+ transform: rotate3d(0, 1, 0, 60deg);
+ background-color: pink;
+}</pre>
+
+<h4 id="效果">效果</h4>
+
+<p>{{EmbedLiveSample("绕Y轴旋转","100%","200")}}</p>
+
+<h3 id="围绕自定义轴旋转">围绕自定义轴旋转</h3>
+
+<h4 id="HTML_2">HTML</h4>
+
+<pre class="brush: html notranslate">&lt;div&gt;Normal&lt;/div&gt;
+&lt;div class="rotated"&gt;Rotated&lt;/div&gt;</pre>
+
+<h4 id="CSS_2">CSS</h4>
+
+<pre class="brush: css notranslate">body {
+ perspective: 800px;
+}
+
+div {
+ width: 80px;
+ height: 80px;
+ background-color: skyblue;
+}
+
+.rotated {
+ transform: rotate3d(1, 2, -1, 192deg);
+ background-color: pink;
+}</pre>
+
+<h4 id="效果_2">效果</h4>
+
+<p>{{EmbedLiveSample("围绕自定义轴旋转","100%","200")}}</p>
+
+<h2 id="浏览器兼容">浏览器兼容</h2>
+
+<p>有关兼容性信息,请参阅<code><a href="https://developer.mozilla.org/en-US/docs/Web/CSS/transform-function#Browser_compatibility">&lt;transform-function&gt;</a></code> 数据类型。</p>
+
+<h2 id="参见">参见</h2>
+
+<ul>
+ <li>{{cssxref("transform")}}</li>
+ <li>{{cssxref("&lt;transform-function&gt;")}}</li>
+</ul>