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+---
+title: <mphantom>
+slug: Web/MathML/Element/mphantom
+tags:
+  - MathML
+  - 'MathML:Element'
+  - Referenz
+translation_of: Web/MathML/Element/mphantom
+---
+<div>{{MathMLRef}}</div>
+
+<p class="summary">Das <code>&lt;mphantom&gt;</code>-Element in MathML wird nicht dargestellt, nimmt aber den Platz ein, als wenn es dargestellt würde. (engl. phantom = Trugbild, Erscheinung)</p>
+
+<h2 id="Attribute">Attribute</h2>
+
+<dl>
+ <dt id="attr-class-id-style">class, id, style</dt>
+ <dd>Zur Einbindung von <a href="https://developer.mozilla.org/de/docs/Web/CSS">CSS-Stylesheets</a> und zur direkten Anwendung von CSS-Angaben.</dd>
+ <dt id="attr-mathbackground">mathbackground</dt>
+ <dd>Die Hintergrundfarbe. Folgende Notationen sind erlaubt: <code><a href="https://developer.mozilla.org/de/docs/Web/CSS/Farben#rgb%28%29">#rgb</a></code>, <code><a href="https://developer.mozilla.org/de/docs/Web/CSS/Farben#rgb%28%29">#rrggbb</a></code> und <a href="https://developer.mozilla.org/de/docs/Web/CSS/Farben#Werte">HTML-Farbnamen</a>.</dd>
+</dl>
+
+<h2 id="Beispiele">Beispiele</h2>
+
+<p>Beispiel: <img alt="x+  z" src="/files/3199/mphantom.png" style="margin-left: 10px; vertical-align: middle;"></p>
+
+<p>Darstellung in Deinem Browser: <math> <mrow> <mi> x </mi> <mo> + </mo> <mphantom> <mi> y </mi> <mo> + </mo> </mphantom> <mi> z </mi> </mrow> </math></p>
+
+<pre class="brush: html">&lt;math&gt;
+
+&lt;mrow&gt;
+  &lt;mi&gt; x &lt;/mi&gt;
+  &lt;mo&gt; + &lt;/mo&gt;
+  &lt;mphantom&gt;
+    &lt;mi&gt; y &lt;/mi&gt;
+    &lt;mo&gt; + &lt;/mo&gt;
+  &lt;/mphantom&gt;
+  &lt;mi&gt; z &lt;/mi&gt;
+&lt;/mrow&gt;
+
+&lt;/math&gt;
+</pre>
+
+<h2 id="Spezifikationen">Spezifikationen</h2>
+
+<table class="standard-table">
+ <thead>
+  <tr>
+   <th scope="col">Standard</th>
+   <th scope="col">Status</th>
+   <th scope="col">Bemerkung</th>
+  </tr>
+ </thead>
+ <tbody>
+  <tr>
+   <td>{{ SpecName('MathML3', 'chapter3.html#presm.mphantom', 'mphantom') }}</td>
+   <td>{{ Spec2('MathML3') }}</td>
+   <td>Current specification</td>
+  </tr>
+  <tr>
+   <td>{{ SpecName('MathML2', 'chapter3.html#presm.mphantom', 'mphantom') }}</td>
+   <td>{{ Spec2('MathML2') }}</td>
+   <td>Initial specification</td>
+  </tr>
+ </tbody>
+</table>
+
+<h2 id="Browserkompatibilität">Browserkompatibilität</h2>
+
+<p>{{CompatibilityTable}}</p>
+
+<div id="compat-desktop">
+<table class="compat-table">
+ <tbody>
+  <tr>
+   <th>Feature</th>
+   <th>Chrome</th>
+   <th>Firefox (Gecko)</th>
+   <th>Internet Explorer</th>
+   <th>Opera</th>
+   <th>Safari</th>
+  </tr>
+  <tr>
+   <td>Basic support</td>
+   <td>{{CompatNo}}</td>
+   <td>{{ CompatGeckoDesktop("1.0") }}</td>
+   <td>{{CompatNo}}</td>
+   <td>{{CompatNo}}</td>
+   <td>5.1</td>
+  </tr>
+  <tr>
+   <td><code>mathbackground</code></td>
+   <td>{{CompatNo}}</td>
+   <td>{{ CompatGeckoDesktop("2.0") }}</td>
+   <td>{{CompatNo}}</td>
+   <td>{{CompatNo}}</td>
+   <td>5.1</td>
+  </tr>
+ </tbody>
+</table>
+</div>
+
+<div id="compat-mobile">
+<table class="compat-table">
+ <tbody>
+  <tr>
+   <th>Feature</th>
+   <th>Android</th>
+   <th>Chrome for Android</th>
+   <th>Firefox Mobile (Gecko)</th>
+   <th>IE Mobile</th>
+   <th>Opera Mobile</th>
+   <th>Safari Mobile</th>
+  </tr>
+  <tr>
+   <td>Basic support</td>
+   <td>{{CompatNo}}</td>
+   <td>{{CompatNo}}</td>
+   <td>{{ CompatGeckoMobile("1.0") }}</td>
+   <td>{{CompatNo}}</td>
+   <td>{{CompatNo}}</td>
+   <td>{{CompatNo}}</td>
+  </tr>
+  <tr>
+   <td><code>mathbackground</code></td>
+   <td>{{CompatNo}}</td>
+   <td>{{CompatNo}}</td>
+   <td>{{ CompatGeckoMobile("2.0") }}</td>
+   <td>{{CompatNo}}</td>
+   <td>{{CompatNo}}</td>
+   <td>{{CompatNo}}</td>
+  </tr>
+ </tbody>
+</table>
+</div>
+
+<h2 id="Siehe_auch">Siehe auch</h2>
+
+<ul>
+ <li>{{ MathMLElement("mspace") }}</li>
+ <li>{{ MathMLElement("mpadded") }}</li>
+</ul>