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diff --git a/files/ja/web/css/transform-function/scalex()/index.html b/files/ja/web/css/transform-function/scalex()/index.html new file mode 100644 index 0000000000..72dbcfc046 --- /dev/null +++ b/files/ja/web/css/transform-function/scalex()/index.html @@ -0,0 +1,116 @@ +--- +title: scaleX() +slug: Web/CSS/transform-function/scaleX() +translation_of: Web/CSS/transform-function/scaleX() +--- +<div>{{CSSRef}}</div> + +<div><a href="https://developer.mozilla.org/ja/docs/Web/CSS">CSS</a>の<strong><code>scaleX()</code></strong> 関数は、要素をX軸に沿って（水平に）拡縮する変形を定義します。</div> + +<div>結果は <a href="https://developer.mozilla.org/ja/docs/Web/CSS/transform-function" title="CSS の <transform-function> データ型は、要素の外見の変形を表します。変形関数は二次元または三次元空間で要素を回転、拡大縮小、歪曲、移動させることができます。これは transform プロパティの中で使用されます。"><code><transform-function></code></a> データ型になります。</div> + +<div></div> + +<div></div> + +<p><img src="https://mdn.mozillademos.org/files/12117/scaleX.png" style="height: 315px; width: 372px;"></p> + +<p>係数が 1 である場合を除いて、各要素点の横座標を一定の係数で修正し、この場合、関数は恒等変換です。拡大縮小は等方性ではなく、要素の角度は保存されません。 <code>scaleX(-1)</code> は<a href="http://en.wikipedia.org/wiki/Axial_symmetry" rel="noopener">軸の線対称</a>を定義し、垂直軸は原点を通過します (<a href="https://developer.mozilla.org/ja/docs/Web/CSS/transform-origin" title="CSS の transform-origin プロパティは、要素の変形 (transform) における原点を設定します。"><code>transform-origin</code></a> プロパティで指定)。</p> + +<div class="note"> +<p><strong>メモ:</strong> <code>scaleX(sx)</code>は<code><font face="x-locale-heading-primary, zillaslab, Palatino, Palatino Linotype, x-locale-heading-secondary, serif"><span style="background-color: #fff3d4;"> </span></font></code><code><a href="/en-US/docs/Web/CSS/transform-function/scale">scale</a>(sx, 1)</code>または<code><a href="/en-US/docs/Web/CSS/transform-function/scale3d">scale3d</a>(sx, 1, 1)</code>と等価です。</p> +</div> + +<h2 id="Syntax">Syntax</h2> + +<pre class="syntaxbox notranslate">scaleX(<em>s</em>) +</pre> + +<h3 id="Values">Values</h3> + +<dl> + <dt><code>s</code></dt> + <dd>Is a {{cssxref("<number>")}} representing the scaling factor to apply on the abscissa of each point of the element.</dd> +</dl> + +<table class="standard-table"> + <thead> + <tr> + <th scope="col">Cartesian coordinates on ℝ<sup>2</sup></th> + <th scope="col">Homogeneous coordinates on ℝℙ<sup>2</sup></th> + <th scope="col">Cartesian coordinates on ℝ<sup>3</sup></th> + <th scope="col">Homogeneous coordinates on ℝℙ<sup>3</sup></th> + </tr> + </thead> + <tbody> + <tr> + <td colspan="1" rowspan="2"><math> <mfenced> <mtable> <mtr><mtd>s</mtd><mtd>0</mtd></mtr> <mtr><mtd>0</mtd><mtd>1</mtd></mtr> </mtable> </mfenced> </math></td> + <td><math> <mfenced><mtable><mtr>s<mtd>0</mtd><mtd>0</mtd></mtr><mtr>0<mtd>1</mtd><mtd>0</mtd></mtr><mtr><mtd>0</mtd><mtd>0</mtd><mtd>1</mtd></mtr></mtable> </mfenced> </math></td> + <td colspan="1" rowspan="2"><math> <mfenced><mtable><mtr>s<mtd>0</mtd><mtd>0</mtd></mtr><mtr>0<mtd>1</mtd><mtd>0</mtd></mtr><mtr><mtd>0</mtd><mtd>0</mtd><mtd>1</mtd></mtr></mtable> </mfenced> </math></td> + <td colspan="1" rowspan="2"><math> <mfenced><mtable><mtr>s<mtd>0</mtd><mtd>0</mtd><mtd>0</mtd></mtr><mtr>0<mtd>1</mtd><mtd>0</mtd><mtd>0</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>[s 0 0 1 0 0]</code></td> + </tr> + </tbody> +</table> + +<h2 id="Examples">Examples</h2> + +<h3 id="HTML">HTML</h3> + +<pre class="brush: html notranslate"><div>Normal</div> +<div class="scaled">Scaled</div></pre> + +<h3 id="CSS">CSS</h3> + +<pre class="brush: css notranslate">div { + width: 80px; + height: 80px; + background-color: skyblue; +} + +.scaled { + transform: scaleX(0.6); + background-color: pink; +} +</pre> + +<h3 id="Result">Result</h3> + +<p>{{EmbedLiveSample("Examples","200","200")}}</p> + +<h2 id="Specifications">Specifications</h2> + +<table class="standard-table"> + <thead> + <tr> + <th scope="col">Specification</th> + <th scope="col">Status</th> + <th scope="col">Comment</th> + </tr> + </thead> + <tbody> + <tr> + <td>{{SpecName("CSS3 Transforms", "#funcdef-transform-scalex", "scaleX()")}}</td> + <td>{{Spec2("CSS3 Transforms")}}</td> + <td>Initial definition</td> + </tr> + </tbody> +</table> + +<h2 id="Browser_compatibility">Browser compatibility</h2> + + + +<p>{{Compat("css.types.transform-function")}}</p> + +<h2 id="See_also">See also</h2> + +<ul> + <li><code><a href="/en-US/docs/Web/CSS/transform-function/scaleY">scaleY()</a></code></li> + <li><code><a href="/en-US/docs/Web/CSS/transform-function/scaleZ">scaleZ()</a></code></li> + <li>{{cssxref("transform")}}</li> + <li>{{cssxref("<transform-function>")}}</li> + <li>{{cssxref("transform-origin")}}</li> +</ul> |