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Metadaten in HTML</a></li> <li><a href="/de/docs/Learn/HTML/Introduction_to_HTML/HTML_text_fundamentals">Grundlagen der HTML-Texte</a></li> <li><a href="/de/docs/Learn/HTML/Introduction_to_HTML/Creating_hyperlinks">Erstellen von Hyperlinks</a></li> <li><a href="/de/docs/Learn/HTML/Introduction_to_HTML/Advanced_text_formatting">Erweiterte Textformatierung</a></li> <li><a href="/de/docs/Learn/HTML/Introduction_to_HTML/Document_and_website_structure">Dokument- und Webseitenstruktur</a></li> <li><a href="/de/docs/Learn/HTML/Introduction_to_HTML/Debugging_HTML">Debugging von HTML</a></li> <li><a href="/de/docs/Learn/HTML/Introduction_to_HTML/Marking_up_a_letter">Aufgabe: Briefauszeichnung</a></li> <li><a href="/de/docs/Learn/HTML/Introduction_to_HTML/Structuring_a_page_of_content">Aufgabe: Strukturierung einer Inhaltsseite</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>Multimedia und Einbettung</summary> <ol> <li><a href="/de/docs/Learn/HTML/Multimedia_and_embedding">Übersicht zu Multimedia und Einbettung</a></li> <li><a href="/de/docs/Learn/HTML/Multimedia_and_embedding/Images_in_HTML">Bilder in HTML</a></li> <li><a href="/de/docs/Learn/HTML/Multimedia_and_embedding/Video_and_audio_content">Video- und Audioinhalte</a></li> <li><a href="/de/docs/Learn/HTML/Multimedia_and_embedding/Other_embedding_technologies">Von Object zu Iframe - andere Einbettungstechnologien</a></li> <li><a href="/de/docs/Learn/HTML/Multimedia_and_embedding/Adding_vector_graphics_to_the_Web">Hinzufügen von Vektorgrafiken zum Web</a></li> <li><a href="/de/docs/Learn/HTML/Multimedia_and_embedding/Responsive_images">Responsive Bilder</a></li> <li><a href="/de/docs/Learn/HTML/Multimedia_and_embedding/Mozilla_splash_page">Aufgabe: Mozilla-Startseite</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>HTML-Tabellen</summary> <ol> <li><a href="/de/docs/Learn/HTML/Tables">Übersicht zu HTML-Tabellen</a></li> <li><a href="/de/docs/Learn/HTML/Tables/Basics">Grundlagen der HTML-Tabellen</a></li> <li><a href="/de/docs/Learn/HTML/Tables/Advanced">Erweiterte Funktionen und Zugänglichkeit von HTML-Tabellen</a></li> <li><a href="/de/docs/Learn/HTML/Tables/Structuring_planet_data">Aufgabe: Strukturierung von Planetendaten</a></li> </ol> </details> </li> <li class="section"><a href="/de/docs/Web/HTML/Reference">Referenzen</a></li> <li class="toggle"> <details open=""> <summary>HTML-Elemente</summary> <ol><li><a href="/de/docs/Web/HTML/Element/a"><code><a></code></a></li><li><a href="/de/docs/Web/HTML/Element/abbr"><code><abbr></code></a></li><li><a href="/de/docs/Web/HTML/Element/acronym"><code><acronym></code></a><abbr class="icon icon-deprecated" title="Veraltet. Nicht für neue Websites verwenden."> <span class="visually-hidden">Veraltet</span> </abbr></li><li><a href="/de/docs/Web/HTML/Element/address"><code><address></code></a></li><li><a href="/de/docs/Web/HTML/Element/area"><code><area></code></a></li><li><a href="/de/docs/Web/HTML/Element/article"><code><article></code></a></li><li><a href="/de/docs/Web/HTML/Element/aside"><code><aside></code></a></li><li><a href="/de/docs/Web/HTML/Element/audio"><code><audio></code></a></li><li><a href="/de/docs/Web/HTML/Element/b"><code><b></code></a></li><li><a href="/de/docs/Web/HTML/Element/base"><code><base></code></a></li><li><a href="/de/docs/Web/HTML/Element/bdi"><code><bdi></code></a></li><li><a href="/de/docs/Web/HTML/Element/bdo"><code><bdo></code></a></li><li><a href="/de/docs/Web/HTML/Element/big"><code><big></code></a><abbr class="icon icon-deprecated" title="Veraltet. Nicht für neue Websites verwenden."> <span class="visually-hidden">Veraltet</span> </abbr></li><li><a href="/de/docs/Web/HTML/Element/blockquote"><code><blockquote></code></a></li><li><a href="/de/docs/Web/HTML/Element/body"><code><body></code></a></li><li><a href="/de/docs/Web/HTML/Element/br"><code><br></code></a></li><li><a href="/de/docs/Web/HTML/Element/button"><code><button></code></a></li><li><a href="/de/docs/Web/HTML/Element/canvas"><code><canvas></code></a></li><li><a href="/de/docs/Web/HTML/Element/caption"><code><caption></code></a></li><li><a href="/de/docs/Web/HTML/Element/center"><code><center></code></a><abbr class="icon icon-deprecated" title="Veraltet. 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Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTML/Element/fieldset"><code><fieldset></code></a></li><li><a href="/de/docs/Web/HTML/Element/figcaption"><code><figcaption></code></a></li><li><a href="/de/docs/Web/HTML/Element/figure"><code><figure></code></a></li><li><a href="/de/docs/Web/HTML/Element/font"><code><font></code></a><abbr class="icon icon-deprecated" title="Veraltet. Nicht für neue Websites verwenden."> <span class="visually-hidden">Veraltet</span> </abbr></li><li><a href="/de/docs/Web/HTML/Element/footer"><code><footer></code></a></li><li><a href="/de/docs/Web/HTML/Element/form"><code><form></code></a></li><li><a href="/de/docs/Web/HTML/Element/frame"><code><frame></code></a><abbr class="icon icon-deprecated" title="Veraltet. 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Nicht für neue Websites verwenden."> <span class="visually-hidden">Veraltet</span> </abbr></li><li><a href="/de/docs/Web/HTML/Element/ruby"><code><ruby></code></a></li><li><a href="/de/docs/Web/HTML/Element/s"><code><s></code></a></li><li><a href="/de/docs/Web/HTML/Element/samp"><code><samp></code></a></li><li><a href="/de/docs/Web/HTML/Element/script"><code><script></code></a></li><li><a href="/de/docs/Web/HTML/Element/search"><code><search></code></a></li><li><a href="/de/docs/Web/HTML/Element/section"><code><section></code></a></li><li><a href="/de/docs/Web/HTML/Element/select"><code><select></code></a></li><li><a href="/de/docs/Web/HTML/Element/slot"><code><slot></code></a></li><li><a href="/de/docs/Web/HTML/Element/small"><code><small></code></a></li><li><a href="/de/docs/Web/HTML/Element/source"><code><source></code></a></li><li><a href="/de/docs/Web/HTML/Element/span"><code><span></code></a></li><li><a href="/de/docs/Web/HTML/Element/strike"><code><strike></code></a><abbr class="icon icon-deprecated" title="Veraltet. Nicht für neue Websites verwenden."> <span class="visually-hidden">Veraltet</span> </abbr></li><li><a href="/de/docs/Web/HTML/Element/strong"><code><strong></code></a></li><li><a href="/de/docs/Web/HTML/Element/style"><code><style></code></a></li><li><a href="/de/docs/Web/HTML/Element/sub"><code><sub></code></a></li><li><a href="/de/docs/Web/HTML/Element/summary"><code><summary></code></a></li><li><a href="/de/docs/Web/HTML/Element/sup"><code><sup></code></a></li><li><a href="/de/docs/Web/HTML/Element/table"><code><table></code></a></li><li><a href="/de/docs/Web/HTML/Element/tbody"><code><tbody></code></a></li><li><a href="/de/docs/Web/HTML/Element/td"><code><td></code></a></li><li><a href="/de/docs/Web/HTML/Element/template"><code><template></code></a></li><li><a href="/de/docs/Web/HTML/Element/textarea"><code><textarea></code></a></li><li><a href="/de/docs/Web/HTML/Element/tfoot"><code><tfoot></code></a></li><li><a href="/de/docs/Web/HTML/Element/th"><code><th></code></a></li><li><a href="/de/docs/Web/HTML/Element/thead"><code><thead></code></a></li><li><a href="/de/docs/Web/HTML/Element/time"><code><time></code></a></li><li><a href="/de/docs/Web/HTML/Element/title"><code><title></code></a></li><li><a href="/de/docs/Web/HTML/Element/tr"><code><tr></code></a></li><li><a href="/de/docs/Web/HTML/Element/track"><code><track></code></a></li><li><a href="/de/docs/Web/HTML/Element/tt"><code><tt></code></a><abbr class="icon icon-deprecated" title="Veraltet. Nicht für neue Websites verwenden."> <span class="visually-hidden">Veraltet</span> </abbr></li><li><a href="/de/docs/Web/HTML/Element/u"><code><u></code></a></li><li><a href="/de/docs/Web/HTML/Element/ul"><code><ul></code></a></li><li><a href="/de/docs/Web/HTML/Element/var"><code><var></code></a></li><li><a href="/de/docs/Web/HTML/Element/video"><code><video></code></a></li><li><a href="/de/docs/Web/HTML/Element/wbr"><code><wbr></code></a></li><li><a href="/de/docs/Web/HTML/Element/xmp"><code><xmp></code></a><abbr class="icon icon-deprecated" title="Veraltet. Nicht für neue Websites verwenden."> <span class="visually-hidden">Veraltet</span> </abbr></li></ol> </details> </li> <li class="toggle"> <details> <summary>Globale Attribute</summary> <ol><li><a href="/de/docs/Web/HTML/Global_attributes/accesskey"><code>accesskey</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/anchor"><code>anchor</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr><abbr class="icon icon-nonstandard" title="Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden."> <span class="visually-hidden">Nicht standardisiert</span> </abbr></li><li><a href="/de/docs/Web/HTML/Global_attributes/autocapitalize"><code>autocapitalize</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/autocorrect"><code>autocorrect</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTML/Global_attributes/autofocus"><code>autofocus</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/class"><code>class</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/contenteditable"><code>contenteditable</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/data-*"><code>data-*</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/dir"><code>dir</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/draggable"><code>draggable</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/enterkeyhint"><code>enterkeyhint</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/exportparts"><code>exportparts</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/hidden"><code>hidden</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/id"><code>id</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/inert"><code>inert</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/inputmode"><code>inputmode</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/is"><code>is</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/itemid"><code>itemid</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/itemprop"><code>itemprop</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/itemref"><code>itemref</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/itemscope"><code>itemscope</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/itemtype"><code>itemtype</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/lang"><code>lang</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/nonce"><code>nonce</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/part"><code>part</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/popover"><code>popover</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/slot"><code>slot</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/spellcheck"><code>spellcheck</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/style"><code>style</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/tabindex"><code>tabindex</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/title"><code>title</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/translate"><code>translate</code></a></li><li><a href="/de/docs/Web/HTML/Global_attributes/virtualkeyboardpolicy"><code>virtualkeyboardpolicy</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTML/Global_attributes/writingsuggestions"><code>writingsuggestions</code></a></li></ol> </details> </li> <li class="toggle"> <details> <summary>Attribute</summary> <ol> <li><a href="/de/docs/Web/HTML/Attributes/accept">accept</a></li> <li><a href="/de/docs/Web/HTML/Attributes/autocomplete">autocomplete</a></li> <li><a href="/de/docs/Web/HTML/Attributes/capture">capture</a></li> <li><a href="/de/docs/Web/HTML/Attributes/crossorigin">crossorigin</a></li> <li><a href="/de/docs/Web/HTML/Attributes/dirname">dirname</a></li> <li><a href="/de/docs/Web/HTML/Attributes/disabled">disabled</a></li> <li><a href="/de/docs/Web/HTML/Attributes/elementtiming">elementtiming</a></li> <li><a href="/de/docs/Web/HTML/Attributes/for">for</a></li> <li><a href="/de/docs/Web/HTML/Attributes/max">max</a></li> <li><a href="/de/docs/Web/HTML/Attributes/maxlength">maxlength</a></li> <li><a href="/de/docs/Web/HTML/Attributes/min">min</a></li> <li><a href="/de/docs/Web/HTML/Attributes/minlength">minlength</a></li> <li><a href="/de/docs/Web/HTML/Attributes/multiple">multiple</a></li> <li><a href="/de/docs/Web/HTML/Attributes/pattern">pattern</a></li> <li><a href="/de/docs/Web/HTML/Attributes/placeholder">placeholder</a></li> <li><a href="/de/docs/Web/HTML/Attributes/readonly">readonly</a></li> <li><a href="/de/docs/Web/HTML/Attributes/rel">rel</a></li> <li><a href="/de/docs/Web/HTML/Attributes/required">required</a></li> <li><a href="/de/docs/Web/HTML/Attributes/size">size</a></li> <li><a href="/de/docs/Web/HTML/Attributes/step">step</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary><code><input></code>-Typen</summary> <ol><li><a href="/de/docs/Web/HTML/Element/input/button"><code><input type="button"></code></a></li><li><a href="/de/docs/Web/HTML/Element/input/checkbox"><code><input type="checkbox"></code></a></li><li><a href="/de/docs/Web/HTML/Element/input/color"><code><input type="color"></code></a></li><li><a href="/de/docs/Web/HTML/Element/input/date"><code><input type="date"></code></a></li><li><a href="/de/docs/Web/HTML/Element/input/datetime-local"><code><input type="datetime-local"></code></a></li><li><a href="/de/docs/Web/HTML/Element/input/email"><code><input type="email"></code></a></li><li><a href="/de/docs/Web/HTML/Element/input/file"><code><input type="file"></code></a></li><li><a href="/de/docs/Web/HTML/Element/input/hidden"><code><input type="hidden"></code></a></li><li><a href="/de/docs/Web/HTML/Element/input/image"><code><input type="image"></code></a></li><li><a href="/de/docs/Web/HTML/Element/input/month"><code><input type="month"></code></a></li><li><a href="/de/docs/Web/HTML/Element/input/number"><code><input type="number"></code></a></li><li><a href="/de/docs/Web/HTML/Element/input/password"><code><input type="password"></code></a></li><li><a href="/de/docs/Web/HTML/Element/input/radio"><code><input type="radio"></code></a></li><li><a href="/de/docs/Web/HTML/Element/input/range"><code><input type="range"></code></a></li><li><a href="/de/docs/Web/HTML/Element/input/reset"><code><input type="reset"></code></a></li><li><a href="/de/docs/Web/HTML/Element/input/search"><code><input type="search"></code></a></li><li><a href="/de/docs/Web/HTML/Element/input/submit"><code>`<input type="submit">`</code></a></li><li><a href="/de/docs/Web/HTML/Element/input/tel"><code><input type="tel"></code></a></li><li><a href="/de/docs/Web/HTML/Element/input/text"><code><input type="text"></code></a></li><li><a href="/de/docs/Web/HTML/Element/input/time"><code><input type="time"></code></a></li><li><a href="/de/docs/Web/HTML/Element/input/url"><code><input type="url"></code></a></li><li><a href="/de/docs/Web/HTML/Element/input/week"><code><input type="week"></code></a></li></ol> </details> </li> <li class="section no-link">Anleitungen</li> <li> <ol> <li><a href="/de/docs/Web/HTML/Content_categories">Inhaltskategorien</a></li> <li><a href="/de/docs/Glossary/Block-level_content">Block-Elemente</a></li> <li><a href="/de/docs/Glossary/Inline-level_content">Inline-Elemente</a></li> <li><a href="/de/docs/Web/HTML/Quirks_Mode_and_Standards_Mode">Quirks-Modus und Standards-Modus</a></li> <li><a href="/de/docs/Web/HTML/Date_and_time_formats">Datums- und Zeitformate in HTML</a></li> <li><a href="/de/docs/Web/HTML/Constraint_validation">Einschränkungsvalidierung</a></li> <li><a href="/de/docs/Web/HTML/Microdata">Mikrodaten</a></li> <li><a href="/de/docs/Web/HTML/microformats">Mikroformate</a></li> <li><a href="/de/docs/Web/HTML/Viewport_meta_tag">Viewport-Meta-Tag</a></li> <li><a href="/de/docs/Web/HTML/CORS_enabled_image">Erlauben der Cross-Origin-Nutzung von Bildern und Canvas</a></li> </ol> </li> </ol> </div></div><section class="place side"></section></nav></aside><div class="toc-container"><aside class="toc"><nav><div class="document-toc-container"><section class="document-toc"><header><h2 class="document-toc-heading">In diesem Artikel</h2></header><ul class="document-toc-list"><li class="document-toc-item "><a class="document-toc-link" href="#probieren_sie_es_aus">Probieren Sie es aus</a></li><li class="document-toc-item "><a class="document-toc-link" href="#attribute">Attribute</a></li><li class="document-toc-item "><a class="document-toc-link" href="#anwendungshinweise">Anwendungshinweise</a></li><li class="document-toc-item "><a class="document-toc-link" href="#beispiel">Beispiel</a></li><li class="document-toc-item "><a class="document-toc-link" href="#technische_zusammenfassung">Technische Zusammenfassung</a></li><li class="document-toc-item "><a class="document-toc-link" href="#spezifikationen">Spezifikationen</a></li><li class="document-toc-item "><a class="document-toc-link" href="#browser-kompatibilität">Browser-Kompatibilität</a></li><li class="document-toc-item "><a class="document-toc-link" href="#siehe_auch">Siehe auch</a></li></ul></section></div></nav></aside><section class="place side"></section></div></div><main id="content" class="main-content "><article class="main-page-content" lang="de"><header><h1><colgroup>: Das Table Column Group-Element</h1><details class="baseline-indicator high"><summary><span class="indicator" role="img" aria-label="Baseline Check"></span><h2>Baseline <span class="not-bold">Widely available</span></h2><div class="browsers"><span class="engine" title="Supported in Chrome and Edge"><span class="browser chrome supported" role="img" aria-label="Chrome check"></span><span class="browser edge supported" role="img" aria-label="Edge check"></span></span><span class="engine" title="Supported in Firefox"><span class="browser firefox supported" role="img" aria-label="Firefox check"></span></span><span class="engine" title="Supported in Safari"><span class="browser safari supported" role="img" aria-label="Safari check"></span></span></div><span class="icon icon-chevron "></span></summary><div class="extra"><p>This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.</p><ul><li><a href="/de/docs/Glossary/Baseline/Compatibility" data-glean="baseline_link_learn_more" target="_blank" class="learn-more">Learn more</a></li><li><a href="#browser-kompatibilität" data-glean="baseline_link_bcd_table">See full compatibility</a></li><li><a href="https://survey.alchemer.com/s3/7634825/MDN-baseline-feedback?page=%2Fde%2Fdocs%2FWeb%2FHTML%2FElement%2Fcolgroup&level=high" data-glean="baseline_link_feedback" class="feedback-link" target="_blank" rel="noreferrer">Report feedback</a></li></ul></div></details></header><div class="section-content"><p>Das <strong><code><colgroup></code></strong> <a href="/de/docs/Web/HTML">HTML</a>-Element definiert eine Gruppe von Spalten innerhalb einer Tabelle.</p></div><section aria-labelledby="probieren_sie_es_aus"><h2 id="probieren_sie_es_aus"><a href="#probieren_sie_es_aus">Probieren Sie es aus</a></h2><div class="section-content"><iframe class="interactive is-tabbed-taller-height" height="200" src="https://interactive-examples.mdn.mozilla.net/pages/tabbed/colgroup.html" title="MDN Web Docs Interactive Example" allow="clipboard-write" loading="lazy"></iframe></div></section><section aria-labelledby="attribute"><h2 id="attribute"><a href="#attribute">Attribute</a></h2><div class="section-content"><p>Dieses Element enthält die <a href="/de/docs/Web/HTML/Global_attributes">globalen Attribute</a>.</p> <dl> <dt id="span"><a href="#span"><code>span</code></a></dt> <dd> <p>Gibt die Anzahl aufeinanderfolgender Spalten an, die das <code><colgroup></code>-Element umfasst. Der Wert muss eine positive ganze Zahl größer als Null sein. Wenn nicht vorhanden, ist der Standardwert <code>1</code>.</p> <div class="notecard note"> <p><strong>Hinweis:</strong> Das <code>span</code>-Attribute ist nicht zulässig, wenn ein oder mehrere <a href="/de/docs/Web/HTML/Element/col"><code><col></code></a>-Elemente innerhalb des <code><colgroup></code> vorhanden sind.</p> </div> </dd> </dl></div></section><section aria-labelledby="veraltete_attribute"><h3 id="veraltete_attribute"><a href="#veraltete_attribute">Veraltete Attribute</a></h3><div class="section-content"><p>Die folgenden Attribute sind veraltet und sollten nicht verwendet werden. Sie werden hier dokumentiert für Referenzzwecke beim Aktualisieren bestehender Codes und aus historischem Interesse.</p> <dl> <dt id="align"><a href="#align"><code>align</code></a> <abbr class="icon icon-deprecated" title="Veraltet. Nicht für neue Websites verwenden."> <span class="visually-hidden">Veraltet</span> </abbr></dt> <dd> <p>Bestimmt die horizontale Ausrichtung jeder Spaltengruppe. Die möglichen <a href="/de/docs/Glossary/Enumerated">enumerierten</a> Werte sind <code>left</code>, <code>center</code>, <code>right</code>, <code>justify</code> und <code>char</code>. Wenn unterstützt, richtet der <code>char</code>-Wert den Textinhalt an dem Zeichen aus, das im <a href="#char"><code>char</code></a>-Attribut und dem Versatz definiert wurde, der durch das <a href="#charoff"><code>charoff</code></a>-Attribut definiert ist. Beachten Sie, dass die nachfolgenden <a href="/de/docs/Web/HTML/Element/col"><code><col></code></a>-Elemente diesen Wert mit ihren eigenen <a href="/de/docs/Web/HTML/Element/col#align"><code>align</code></a> Attributen überschreiben können. Verwenden Sie stattdessen die <a href="/de/docs/Web/CSS/text-align"><code>text-align</code></a> CSS-Eigenschaft auf den <a href="/de/docs/Web/HTML/Element/td"><code><td></code></a> und <a href="/de/docs/Web/HTML/Element/th"><code><th></code></a> Elementen, da dieses Attribut veraltet ist.</p> <div class="notecard note"> <p><strong>Hinweis:</strong> Das Festlegen von <code>text-align</code> auf dem <code><colgroup></code>-Element hat keinen Effekt, da <a href="/de/docs/Web/HTML/Element/td"><code><td></code></a> und <a href="/de/docs/Web/HTML/Element/th"><code><th></code></a>-Elemente keine Nachfolger des <code><colgroup></code>-Elements sind und daher nicht von ihm erben.</p> <p>Wenn die Tabelle kein <a href="/de/docs/Web/HTML/Element/td#colspan"><code>colspan</code></a>-Attribut verwendet, verwenden Sie den <code>td:nth-of-type(an+b)</code> CSS-Selektor pro Spalte, wobei <code>a</code> die Gesamtanzahl der Spalten in der Tabelle und <code>b</code> die Ordnungsposition der Spalte in der Tabelle ist, z.B. <code>td:nth-of-type(7n+2) { text-align: right; }</code>, um die Zellen der zweiten Spalte rechts auszurichten.</p> <p>Wenn die Tabelle ein <a href="/de/docs/Web/HTML/Element/td#colspan"><code>colspan</code></a>-Attribut verwendet, kann der Effekt durch die Kombination von geeigneten CSS-Attributselektoren wie <code>[colspan=n]</code> erzielt werden, obwohl dies nicht trivial ist.</p> </div> </dd> <dt id="bgcolor"><a href="#bgcolor"><code>bgcolor</code></a> <abbr class="icon icon-deprecated" title="Veraltet. Nicht für neue Websites verwenden."> <span class="visually-hidden">Veraltet</span> </abbr></dt> <dd> <p>Bestimmt die Hintergrundfarbe jeder Spaltengruppe. Der Wert ist eine HTML-Farbe; entweder ein <a href="/de/docs/Web/CSS/hex-color">6-stelliger hexadezimaler RGB-Code</a>, der von einem <code>#</code> eingeleitet wird, oder ein <a href="/de/docs/Web/CSS/named-color">Farb-Schlüsselwort</a>. Andere CSS <a href="/de/docs/Web/CSS/color_value"><code><color></code></a>-Werte werden nicht unterstützt. Verwenden Sie stattdessen die <a href="/de/docs/Web/CSS/background-color"><code>background-color</code></a> CSS-Eigenschaft, da dieses Attribut veraltet ist.</p> </dd> <dt id="char"><a href="#char"><code>char</code></a> <abbr class="icon icon-deprecated" title="Veraltet. Nicht für neue Websites verwenden."> <span class="visually-hidden">Veraltet</span> </abbr></dt> <dd> <p>Hat keine Funktion. Es war ursprünglich dazu gedacht, die Ausrichtung des Inhalts an einem Zeichen jeder Spaltengruppe zu bestimmen. Typische Werte hierfür sind ein Punkt (<code>.</code>), wenn versucht wird, Zahlen oder Geldwerte auszurichten. Wenn <a href="#align"><code>align</code></a> nicht auf <code>char</code> gesetzt ist, wird dieses Attribut ignoriert, obwohl es weiterhin als Standardwert für die <a href="/de/docs/Web/HTML/Element/col#align"><code>align</code></a> der <a href="/de/docs/Web/HTML/Element/col"><code><col></code></a>-Elemente verwendet wird, die Mitglieder dieser Spaltengruppe sind.</p> </dd> <dt id="charoff"><a href="#charoff"><code>charoff</code></a> <abbr class="icon icon-deprecated" title="Veraltet. Nicht für neue Websites verwenden."> <span class="visually-hidden">Veraltet</span> </abbr></dt> <dd> <p>Hat keine Funktion. Es war ursprünglich dazu gedacht, die Anzahl der Zeichen festzulegen, um den Inhalt der Spaltengruppe von dem durch das <a href="#char"><code>char</code></a>-Attribut angegebenen Ausrichtungszeichen zu versetzen.</p> </dd> <dt id="valign"><a href="#valign"><code>valign</code></a> <abbr class="icon icon-deprecated" title="Veraltet. Nicht für neue Websites verwenden."> <span class="visually-hidden">Veraltet</span> </abbr></dt> <dd> <p>Bestimmt die vertikale Ausrichtung jeder Spaltengruppe. Die möglichen <a href="/de/docs/Glossary/Enumerated">enumerierten</a> Werte sind <code>baseline</code>, <code>bottom</code>, <code>middle</code> und <code>top</code>. Beachten Sie, dass die nachfolgenden <a href="/de/docs/Web/HTML/Element/col"><code><col></code></a>-Elemente diesen Wert mit ihren eigenen <a href="/de/docs/Web/HTML/Element/col#valign"><code>valign</code></a> Attributen überschreiben können. Verwenden Sie stattdessen die <a href="/de/docs/Web/CSS/vertical-align"><code>vertical-align</code></a> CSS-Eigenschaft auf den <a href="/de/docs/Web/HTML/Element/td"><code><td></code></a> und <a href="/de/docs/Web/HTML/Element/th"><code><th></code></a> Elementen, da dieses Attribut veraltet ist.</p> <div class="notecard note"> <p><strong>Hinweis:</strong> Das Festlegen von <code>vertical-align</code> auf dem <code><colgroup></code>-Element hat keinen Effekt, da <a href="/de/docs/Web/HTML/Element/td"><code><td></code></a> und <a href="/de/docs/Web/HTML/Element/th"><code><th></code></a>-Elemente keine Nachfolger des <code><colgroup></code>-Elements sind und daher nicht von ihm erben.</p> <p>Wenn die Tabelle kein <a href="/de/docs/Web/HTML/Element/td#colspan"><code>colspan</code></a>-Attribut verwendet, verwenden Sie den <a href="/de/docs/Web/CSS/:nth-of-type"><code>td:nth-of-type()</code></a> CSS-Selektor pro Spalte, z.B. <code>td:nth-of-type(2) { vertical-align: middle; }</code>, um die Zellen der zweiten Spalte vertikal zu zentrieren.</p> <p>Wenn die Tabelle ein <a href="/de/docs/Web/HTML/Element/td#colspan"><code>colspan</code></a>-Attribut verwendet, kann der Effekt durch die Kombination von geeigneten CSS-Attributselektoren wie <code>[colspan=n]</code> erzielt werden, obwohl dies nicht trivial ist.</p> </div> </dd> <dt id="width"><a href="#width"><code>width</code></a> <abbr class="icon icon-deprecated" title="Veraltet. Nicht für neue Websites verwenden."> <span class="visually-hidden">Veraltet</span> </abbr></dt> <dd> <p>Gibt eine Standardbreite für jede Spalte in der aktuellen Spaltengruppe an. Zusätzlich zu den Standard-Pixel- und Prozentwerten kann dieses Attribut die spezielle Form <code>0*</code> annehmen, was bedeutet, dass die Breite jeder überspannten Spalte die minimale Breite ist, die erforderlich ist, um den Inhalt der Spalte aufzunehmen. Relative Breiten wie <code>5*</code> können ebenfalls verwendet werden. Beachten Sie, dass die nachfolgenden <a href="/de/docs/Web/HTML/Element/col"><code><col></code></a>-Elemente diesen Wert mit ihren eigenen <a href="/de/docs/Web/HTML/Element/col#width"><code>width</code></a> Attributen überschreiben können. Verwenden Sie stattdessen die <a href="/de/docs/Web/CSS/width"><code>width</code></a> CSS-Eigenschaft, da dieses Attribut veraltet ist.</p> </dd> </dl></div></section><section aria-labelledby="anwendungshinweise"><h2 id="anwendungshinweise"><a href="#anwendungshinweise">Anwendungshinweise</a></h2><div class="section-content"><ul> <li>Das <code><colgroup></code> sollte innerhalb einer <a href="/de/docs/Web/HTML/Element/table"><code><table></code></a> erscheinen, nach einem <a href="/de/docs/Web/HTML/Element/caption"><code><caption></code></a>-Element (falls verwendet), aber vor allen <a href="/de/docs/Web/HTML/Element/thead"><code><thead></code></a>, <a href="/de/docs/Web/HTML/Element/tbody"><code><tbody></code></a>, <a href="/de/docs/Web/HTML/Element/tfoot"><code><tfoot></code></a> und <a href="/de/docs/Web/HTML/Element/tr"><code><tr></code></a>-Elementen.</li> <li>Nur eine begrenzte Anzahl von CSS-Eigenschaften beeinflusst <code><colgroup></code>: <ul> <li><a href="/de/docs/Web/CSS/background"><code>background</code></a>: Die verschiedenen <code>background</code>-Eigenschaften setzen den Hintergrund für Zellen innerhalb der Spaltengruppe. Da die Hintergrundfarbe der Spaltengruppe über der Tabelle, aber hinter Hintergrundfarben, die auf die Spalten (<a href="/de/docs/Web/HTML/Element/col"><code><col></code></a>), die Zeilengruppen (<a href="/de/docs/Web/HTML/Element/thead"><code><thead></code></a>, <a href="/de/docs/Web/HTML/Element/tbody"><code><tbody></code></a>, und <a href="/de/docs/Web/HTML/Element/tfoot"><code><tfoot></code></a>), die Zeilen (<a href="/de/docs/Web/HTML/Element/tr"><code><tr></code></a>), und die einzelnen Zellen (<a href="/de/docs/Web/HTML/Element/th"><code><th></code></a> und <a href="/de/docs/Web/HTML/Element/td"><code><td></code></a>) angewandt werden, gemalt wird, sind Hintergründe, die auf Tabellenspalten-groups angewandt werden, nur sichtbar, wenn jede Schicht, die über ihnen gemalt wird, einen transparenten Hintergrund aufweist.</li> <li><a href="/de/docs/Web/CSS/border"><code>border</code></a>: Die verschiedenen <code>border</code>-Eigenschaften gelten, aber nur, wenn die <code><table></code> <a href="/de/docs/Web/CSS/border-collapse"><code>border-collapse: collapse</code></a> setzt.</li> <li><a href="/de/docs/Web/CSS/visibility"><code>visibility</code></a>: Der Wert <code>collapse</code> für eine Spaltengruppe führt dazu, dass alle Zellen der Spalten in dieser Spaltengruppe nicht gerendert werden und Zellen, die in andere Spalten hineinreichen, abgeschnitten werden. Der Raum, den diese Spalten in der Spaltengruppe besetzt hätten, wird entfernt. Allerdings wird die Größe anderer Spalten weiterhin berechnet, als wären die Zellen in der eingeklappten Spalte(n) in der Spaltengruppe vorhanden. Andere Werte für <code>visibility</code> haben keinen Effekt.</li> <li><a href="/de/docs/Web/CSS/width"><code>width</code></a>: Die <code>width</code>-Eigenschaft definiert eine Mindestbreite für die Spalten innerhalb der Spaltengruppe, als ob <a href="/de/docs/Web/CSS/min-width"><code>min-width</code></a> gesetzt wäre.</li> </ul> </li> </ul></div></section><section aria-labelledby="beispiel"><h2 id="beispiel"><a href="#beispiel">Beispiel</a></h2><div class="section-content"><p>Sehen Sie sich <a href="/de/docs/Web/HTML/Element/table"><code><table></code></a> für ein vollständiges Tabellenbeispiel an, das gängige Standards und Best Practices einführt.</p> <p>Dieses Beispiel zeigt eine Tabelle mit sieben Spalten, die in zwei <code><colgroup></code>-Elemente unterteilt ist, die mehrere Spalten umfassen.</p></div></section><section aria-labelledby="html"><h3 id="html"><a href="#html">HTML</a></h3><div class="section-content"><p>Zwei <code><colgroup></code>-Elemente werden verwendet, um eine grundlegende Tabelle zu strukturieren, indem Spaltengruppen erstellt werden. Die Anzahl der Spalten in jeder Spaltengruppe wird durch das <a href="#span"><code>span</code></a>-Attribut angegeben.</p> <div class="code-example"><div class="example-header"><span class="language-name">html</span></div><pre class="brush: html notranslate"><code><table> <caption> Personal weekly activities </caption> <colgroup span="5" class="weekdays"></colgroup> <colgroup span="2" class="weekend"></colgroup> <tr> <th>Mon</th> <th>Tue</th> <th>Wed</th> <th>Thu</th> <th>Fri</th> <th>Sat</th> <th>Sun</th> </tr> <tr> <td>Clean room</td> <td>Football training</td> <td>Dance Course</td> <td>History Class</td> <td>Buy drinks</td> <td>Study hour</td> <td>Free time</td> </tr> <tr> <td>Yoga</td> <td>Chess Club</td> <td>Meet friends</td> <td>Gymnastics</td> <td>Birthday party</td> <td>Fishing trip</td> <td>Free time</td> </tr> </table> </code></pre></div></div></section><section aria-labelledby="css"><h3 id="css"><a href="#css">CSS</a></h3><div class="section-content"><p>Gruppierte Spalten können verwendet werden, um die Struktur visuell hervorzuheben, indem CSS verwendet wird:</p> <div class="code-example"><div class="example-header"><span class="language-name">css</span></div><pre class="brush: css notranslate"><code>table { border-collapse: collapse; border: 2px solid rgb(140 140 140); } caption { caption-side: bottom; padding: 10px; } th, td { border: 1px solid rgb(160 160 160); padding: 8px 6px; text-align: center; } .weekdays { background-color: #d7d9f2; } .weekend { background-color: #ffe8d4; } </code></pre></div> <div class="code-example"><pre class="brush: css hidden notranslate"><code>table { font-family: sans-serif; font-size: 0.8rem; letter-spacing: 1px; } </code></pre></div> <h4 id="ergebnis">Ergebnis</h4><div class="code-example"><div class="example-header"></div><iframe class="sample-code-frame" title="Example sample" id="frame_example" width="650" height="170" src="about:blank" data-live-path="/de/docs/Web/HTML/Element/colgroup" data-live-id="example" sandbox="allow-same-origin allow-scripts" loading="lazy"></iframe></div></div></section><section aria-labelledby="technische_zusammenfassung"><h2 id="technische_zusammenfassung"><a href="#technische_zusammenfassung">Technische Zusammenfassung</a></h2><div class="section-content"><figure class="table-container"><table class="properties"> <tbody> <tr> <th scope="row"><a href="/de/docs/Web/HTML/Content_categories">Inhaltskategorien</a></th> <td>Keine.</td> </tr> <tr> <th scope="row">Erlaubter Inhalt</th> <td> Wenn das <a href="#span"><code>span</code></a> Attribut vorhanden ist: keiner.<br>Wenn nicht vorhanden: null oder mehr <a href="/de/docs/Web/HTML/Element/col"><code><col></code></a>-Elemente </td> </tr> <tr> <th scope="row">Tag-Auslassung</th> <td> Das Start-Tag kann weggelassen werden, wenn es ein <a href="/de/docs/Web/HTML/Element/col"><code><col></code></a>-Element als erstes Kind hat und wenn es nicht von einem <code><colgroup></code> gefolgt wird, dessen End-Tag weggelassen wurde.<br>Das End-Tag kann weggelassen werden, wenn darauf kein Leerzeichen oder Kommentar folgt. </td> </tr> <tr> <th scope="row">Erlaubte Eltern</th> <td> Ein <a href="/de/docs/Web/HTML/Element/table"><code><table></code></a>-Element. Das <code><colgroup></code> muss nach einem <a href="/de/docs/Web/HTML/Element/caption"><code><caption></code></a>-Element erscheinen, aber vor jedem <a href="/de/docs/Web/HTML/Element/thead"><code><thead></code></a>, <a href="/de/docs/Web/HTML/Element/tbody"><code><tbody></code></a>, <a href="/de/docs/Web/HTML/Element/tfoot"><code><tfoot></code></a>, und <a href="/de/docs/Web/HTML/Element/tr"><code><tr></code></a>-Element. </td> </tr> <tr> <th scope="row">Implizierte ARIA-Rolle</th> <td><a href="https://www.w3.org/TR/html-aria/#dfn-no-corresponding-role" class="external" target="_blank">Keine entsprechende Rolle</a></td> </tr> <tr> <th scope="row">Erlaubte ARIA-Rollen</th> <td>Kein <code>role</code> erlaubt</td> </tr> <tr> <th scope="row">DOM-Schnittstelle</th> <td>[`HTMLTableColElement`](/de/docs/Web/API/HTMLTableColElement)</td> </tr> </tbody> </table></figure></div></section><h2 id="spezifikationen"><a href="#spezifikationen">Spezifikationen</a></h2><table class="standard-table"><thead><tr><th scope="col">Specification</th></tr></thead><tbody><tr><td><a href="https://html.spec.whatwg.org/multipage/tables.html#the-colgroup-element">HTML Standard <br/><small># the-colgroup-element</small></a></td></tr></tbody></table><h2 id="browser-kompatibilität"><a href="#browser-kompatibilität">Browser-Kompatibilität</a></h2><p>BCD tables only load in the browser<noscript> with JavaScript enabled. Enable JavaScript to view data.</noscript></p><section aria-labelledby="siehe_auch"><h2 id="siehe_auch"><a href="#siehe_auch">Siehe auch</a></h2><div class="section-content"><ul> <li><a href="/de/docs/Learn/HTML/Tables">Lernen: HTML-Tabellen</a></li> <li><a href="/de/docs/Web/HTML/Element/caption"><code><caption></code></a>, <a href="/de/docs/Web/HTML/Element/col"><code><col></code></a>, <a href="/de/docs/Web/HTML/Element/table"><code><table></code></a>, <a href="/de/docs/Web/HTML/Element/tbody"><code><tbody></code></a>, <a href="/de/docs/Web/HTML/Element/td"><code><td></code></a>, <a href="/de/docs/Web/HTML/Element/tfoot"><code><tfoot></code></a>, <a href="/de/docs/Web/HTML/Element/th"><code><th></code></a>, <a href="/de/docs/Web/HTML/Element/thead"><code><thead></code></a>, <a href="/de/docs/Web/HTML/Element/tr"><code><tr></code></a>: Weitere tabellenbezogene Elemente</li> <li><a href="/de/docs/Web/CSS/background-color"><code>background-color</code></a>: CSS-Eigenschaft, um die Hintergrundfarbe jeder Spaltengruppe festzulegen</li> <li><a href="/de/docs/Web/CSS/border"><code>border</code></a>: CSS-Eigenschaft zur Steuerung der Ränder der Spaltengruppe</li> <li><a href="/de/docs/Web/CSS/text-align"><code>text-align</code></a>: CSS-Eigenschaft zur horizontalen Ausrichtung des Inhalts jeder Spaltengruppe</li> <li><a href="/de/docs/Web/CSS/vertical-align"><code>vertical-align</code></a>: CSS-Eigenschaft zur vertikalen Ausrichtung des Inhalts jeder Spaltengruppe</li> <li><a href="/de/docs/Web/CSS/visibility"><code>visibility</code></a>: CSS-Eigenschaft, um die Zellen einer Spaltengruppe zu verstecken (oder zu zeigen)</li> <li><a href="/de/docs/Web/CSS/width"><code>width</code></a>: CSS-Eigenschaft zur Steuerung der Standardbreite für jede Spalte in einer Spaltengruppe</li> <li><a href="/de/docs/Web/CSS/:nth-of-type"><code>:nth-of-type</code></a>, <a href="/de/docs/Web/CSS/:first-of-type"><code>:first-of-type</code></a>, <a href="/de/docs/Web/CSS/:last-of-type"><code>:last-of-type</code></a>: CSS-Pseudoklassen zur Auswahl der gewünschten Spaltenzellen</li> </ul></div></section></article><aside class="article-footer"><div class="article-footer-inner"><div class="svg-container"><svg xmlns="http://www.w3.org/2000/svg" width="162" height="162" viewBox="0 0 162 162" fill="none" role="none"><mask id="b" fill="#fff"><path d="M97.203 47.04c8.113-7.886 18.004-13.871 28.906-17.492a78 78 0 0 1 33.969-3.39c11.443 1.39 22.401 5.295 32.024 11.411s17.656 14.28 23.476 23.86c5.819 9.579 9.269 20.318 10.083 31.385a69.85 69.85 0 0 1-5.387 32.44c-4.358 10.272-11.115 19.443-19.747 26.801-8.632 7.359-18.908 12.709-30.034 15.637l-6.17-21.698c7.666-2.017 14.746-5.703 20.694-10.773 5.948-5.071 10.603-11.389 13.606-18.467a48.14 48.14 0 0 0 3.712-22.352c-.561-7.625-2.938-15.025-6.948-21.625s-9.544-12.226-16.175-16.44-14.181-6.904-22.065-7.863a53.75 53.75 0 0 0-23.405 2.336c-7.513 2.495-14.327 6.62-19.918 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Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTML/Element/address\"><code><address></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/area\"><code><area></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/article\"><code><article></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/aside\"><code><aside></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/audio\"><code><audio></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/b\"><code><b></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/base\"><code><base></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/bdi\"><code><bdi></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/bdo\"><code><bdo></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/big\"><code><big></code></a><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTML/Element/blockquote\"><code><blockquote></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/body\"><code><body></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/br\"><code><br></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/button\"><code><button></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/canvas\"><code><canvas></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/caption\"><code><caption></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/center\"><code><center></code></a><abbr class=\"icon icon-deprecated\" title=\"Veraltet. 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Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTML/Element/fieldset\"><code><fieldset></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/figcaption\"><code><figcaption></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/figure\"><code><figure></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/font\"><code><font></code></a><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTML/Element/footer\"><code><footer></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/form\"><code><form></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/frame\"><code><frame></code></a><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTML/Element/frameset\"><code><frameset></code></a><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTML/Element/Heading_Elements\"><code><h1></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/head\"><code><head></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/header\"><code><header></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/hgroup\"><code><hgroup></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/hr\"><code><hr></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/html\"><code><html></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/i\"><code><i></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/iframe\"><code><iframe></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/img\"><code><img></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/input\"><code><input></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/ins\"><code><ins></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/kbd\"><code><kbd></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/label\"><code><label></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/legend\"><code><legend></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/li\"><code><li></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/link\"><code><link></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/main\"><code><main></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/map\"><code><map></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/mark\"><code><mark></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/marquee\"><code><marquee></code></a><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTML/Element/menu\"><code><menu></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/meta\"><code><meta></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/meter\"><code><meter></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/nav\"><code><nav></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/nobr\"><code><nobr></code></a><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTML/Element/noembed\"><code><noembed></code></a><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTML/Element/noframes\"><code><noframes></code></a><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTML/Element/noscript\"><code><noscript></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/object\"><code><object></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/ol\"><code><ol></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/optgroup\"><code><optgroup></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/option\"><code><option></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/output\"><code><output></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/p\"><code><p></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/param\"><code><param></code></a><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTML/Element/picture\"><code><picture></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/plaintext\"><code><plaintext></code></a><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTML/Element/portal\"><code><portal></code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTML/Element/pre\"><code><pre></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/progress\"><code><progress></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/q\"><code><q></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/rb\"><code><rb></code></a><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTML/Element/rp\"><code><rp></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/rt\"><code><rt></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/rtc\"><code><rtc></code></a><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTML/Element/ruby\"><code><ruby></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/s\"><code><s></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/samp\"><code><samp></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/script\"><code><script></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/search\"><code><search></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/section\"><code><section></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/select\"><code><select></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/slot\"><code><slot></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/small\"><code><small></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/source\"><code><source></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/span\"><code><span></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/strike\"><code><strike></code></a><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTML/Element/strong\"><code><strong></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/style\"><code><style></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/sub\"><code><sub></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/summary\"><code><summary></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/sup\"><code><sup></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/table\"><code><table></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/tbody\"><code><tbody></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/td\"><code><td></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/template\"><code><template></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/textarea\"><code><textarea></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/tfoot\"><code><tfoot></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/th\"><code><th></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/thead\"><code><thead></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/time\"><code><time></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/title\"><code><title></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/tr\"><code><tr></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/track\"><code><track></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/tt\"><code><tt></code></a><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTML/Element/u\"><code><u></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/ul\"><code><ul></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/var\"><code><var></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/video\"><code><video></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/wbr\"><code><wbr></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/xmp\"><code><xmp></code></a><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li></ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>Globale Attribute</summary>\n <ol><li><a href=\"/de/docs/Web/HTML/Global_attributes/accesskey\"><code>accesskey</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/anchor\"><code>anchor</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr><abbr class=\"icon icon-nonstandard\" title=\"Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden.\">\n <span class=\"visually-hidden\">Nicht standardisiert</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/autocapitalize\"><code>autocapitalize</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/autocorrect\"><code>autocorrect</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/autofocus\"><code>autofocus</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/class\"><code>class</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/contenteditable\"><code>contenteditable</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/data-*\"><code>data-*</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/dir\"><code>dir</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/draggable\"><code>draggable</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/enterkeyhint\"><code>enterkeyhint</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/exportparts\"><code>exportparts</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/hidden\"><code>hidden</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/id\"><code>id</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/inert\"><code>inert</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/inputmode\"><code>inputmode</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/is\"><code>is</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/itemid\"><code>itemid</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/itemprop\"><code>itemprop</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/itemref\"><code>itemref</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/itemscope\"><code>itemscope</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/itemtype\"><code>itemtype</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/lang\"><code>lang</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/nonce\"><code>nonce</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/part\"><code>part</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/popover\"><code>popover</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/slot\"><code>slot</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/spellcheck\"><code>spellcheck</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/style\"><code>style</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/tabindex\"><code>tabindex</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/title\"><code>title</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/translate\"><code>translate</code></a></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/virtualkeyboardpolicy\"><code>virtualkeyboardpolicy</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTML/Global_attributes/writingsuggestions\"><code>writingsuggestions</code></a></li></ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>Attribute</summary>\n <ol>\n \n <li><a href=\"/de/docs/Web/HTML/Attributes/accept\">accept</a></li>\n \n <li><a href=\"/de/docs/Web/HTML/Attributes/autocomplete\">autocomplete</a></li>\n \n <li><a href=\"/de/docs/Web/HTML/Attributes/capture\">capture</a></li>\n \n <li><a href=\"/de/docs/Web/HTML/Attributes/crossorigin\">crossorigin</a></li>\n \n <li><a href=\"/de/docs/Web/HTML/Attributes/dirname\">dirname</a></li>\n \n <li><a href=\"/de/docs/Web/HTML/Attributes/disabled\">disabled</a></li>\n \n <li><a href=\"/de/docs/Web/HTML/Attributes/elementtiming\">elementtiming</a></li>\n \n <li><a href=\"/de/docs/Web/HTML/Attributes/for\">for</a></li>\n \n <li><a href=\"/de/docs/Web/HTML/Attributes/max\">max</a></li>\n \n <li><a href=\"/de/docs/Web/HTML/Attributes/maxlength\">maxlength</a></li>\n \n <li><a href=\"/de/docs/Web/HTML/Attributes/min\">min</a></li>\n \n <li><a href=\"/de/docs/Web/HTML/Attributes/minlength\">minlength</a></li>\n \n <li><a href=\"/de/docs/Web/HTML/Attributes/multiple\">multiple</a></li>\n \n <li><a href=\"/de/docs/Web/HTML/Attributes/pattern\">pattern</a></li>\n \n <li><a href=\"/de/docs/Web/HTML/Attributes/placeholder\">placeholder</a></li>\n \n <li><a href=\"/de/docs/Web/HTML/Attributes/readonly\">readonly</a></li>\n \n <li><a href=\"/de/docs/Web/HTML/Attributes/rel\">rel</a></li>\n \n <li><a href=\"/de/docs/Web/HTML/Attributes/required\">required</a></li>\n \n <li><a href=\"/de/docs/Web/HTML/Attributes/size\">size</a></li>\n \n <li><a href=\"/de/docs/Web/HTML/Attributes/step\">step</a></li>\n \n </ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary><code><input></code>-Typen</summary>\n <ol><li><a href=\"/de/docs/Web/HTML/Element/input/button\"><code><input type=\"button\"></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/input/checkbox\"><code><input type=\"checkbox\"></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/input/color\"><code><input type=\"color\"></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/input/date\"><code><input type=\"date\"></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/input/datetime-local\"><code><input type=\"datetime-local\"></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/input/email\"><code><input type=\"email\"></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/input/file\"><code><input type=\"file\"></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/input/hidden\"><code><input type=\"hidden\"></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/input/image\"><code><input type=\"image\"></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/input/month\"><code><input type=\"month\"></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/input/number\"><code><input type=\"number\"></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/input/password\"><code><input type=\"password\"></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/input/radio\"><code><input type=\"radio\"></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/input/range\"><code><input type=\"range\"></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/input/reset\"><code><input type=\"reset\"></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/input/search\"><code><input type=\"search\"></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/input/submit\"><code>`<input type=\"submit\">`</code></a></li><li><a href=\"/de/docs/Web/HTML/Element/input/tel\"><code><input type=\"tel\"></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/input/text\"><code><input type=\"text\"></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/input/time\"><code><input type=\"time\"></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/input/url\"><code><input type=\"url\"></code></a></li><li><a href=\"/de/docs/Web/HTML/Element/input/week\"><code><input type=\"week\"></code></a></li></ol>\n </details>\n </li>\n <li class=\"section no-link\">Anleitungen</li>\n <li>\n <ol>\n <li><a href=\"/de/docs/Web/HTML/Content_categories\">Inhaltskategorien</a></li>\n <li><a href=\"/de/docs/Glossary/Block-level_content\">Block-Elemente</a></li>\n <li><a href=\"/de/docs/Glossary/Inline-level_content\">Inline-Elemente</a></li>\n <li><a href=\"/de/docs/Web/HTML/Quirks_Mode_and_Standards_Mode\">Quirks-Modus und Standards-Modus</a></li>\n <li><a href=\"/de/docs/Web/HTML/Date_and_time_formats\">Datums- und Zeitformate in HTML</a></li>\n <li><a href=\"/de/docs/Web/HTML/Constraint_validation\">Einschränkungsvalidierung</a></li>\n <li><a href=\"/de/docs/Web/HTML/Microdata\">Mikrodaten</a></li>\n <li><a href=\"/de/docs/Web/HTML/microformats\">Mikroformate</a></li>\n <li><a href=\"/de/docs/Web/HTML/Viewport_meta_tag\">Viewport-Meta-Tag</a></li>\n <li><a href=\"/de/docs/Web/HTML/CORS_enabled_image\">Erlauben der Cross-Origin-Nutzung von Bildern und Canvas</a></li>\n </ol>\n </li>\n </ol>\n","sidebarMacro":"HTMLSidebar","body":[{"type":"prose","value":{"id":null,"title":null,"isH3":false,"content":"<p>Das <strong><code><colgroup></code></strong> <a href=\"/de/docs/Web/HTML\">HTML</a>-Element definiert eine Gruppe von Spalten innerhalb einer Tabelle.</p>"}},{"type":"prose","value":{"id":"probieren_sie_es_aus","title":"Probieren Sie es aus","isH3":false,"content":"<iframe class=\"interactive is-tabbed-taller-height\" height=\"200\" src=\"https://interactive-examples.mdn.mozilla.net/pages/tabbed/colgroup.html\" title=\"MDN Web Docs Interactive Example\" allow=\"clipboard-write\" loading=\"lazy\"></iframe>"}},{"type":"prose","value":{"id":"attribute","title":"Attribute","isH3":false,"content":"<p>Dieses Element enthält die <a href=\"/de/docs/Web/HTML/Global_attributes\">globalen Attribute</a>.</p>\n<dl>\n <dt id=\"span\"><a href=\"#span\"><code>span</code></a></dt>\n <dd>\n <p>Gibt die Anzahl aufeinanderfolgender Spalten an, die das <code><colgroup></code>-Element umfasst. Der Wert muss eine positive ganze Zahl größer als Null sein. Wenn nicht vorhanden, ist der Standardwert <code>1</code>.</p>\n <div class=\"notecard note\">\n <p><strong>Hinweis:</strong> Das <code>span</code>-Attribute ist nicht zulässig, wenn ein oder mehrere <a href=\"/de/docs/Web/HTML/Element/col\"><code><col></code></a>-Elemente innerhalb des <code><colgroup></code> vorhanden sind.</p>\n </div>\n </dd>\n</dl>"}},{"type":"prose","value":{"id":"veraltete_attribute","title":"Veraltete Attribute","isH3":true,"content":"<p>Die folgenden Attribute sind veraltet und sollten nicht verwendet werden. Sie werden hier dokumentiert für Referenzzwecke beim Aktualisieren bestehender Codes und aus historischem Interesse.</p>\n<dl>\n <dt id=\"align\"><a href=\"#align\"><code>align</code></a> <abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></dt>\n <dd>\n <p>Bestimmt die horizontale Ausrichtung jeder Spaltengruppe. Die möglichen <a href=\"/de/docs/Glossary/Enumerated\">enumerierten</a> Werte sind <code>left</code>, <code>center</code>, <code>right</code>, <code>justify</code> und <code>char</code>. Wenn unterstützt, richtet der <code>char</code>-Wert den Textinhalt an dem Zeichen aus, das im <a href=\"#char\"><code>char</code></a>-Attribut und dem Versatz definiert wurde, der durch das <a href=\"#charoff\"><code>charoff</code></a>-Attribut definiert ist. Beachten Sie, dass die nachfolgenden <a href=\"/de/docs/Web/HTML/Element/col\"><code><col></code></a>-Elemente diesen Wert mit ihren eigenen <a href=\"/de/docs/Web/HTML/Element/col#align\"><code>align</code></a> Attributen überschreiben können. Verwenden Sie stattdessen die <a href=\"/de/docs/Web/CSS/text-align\"><code>text-align</code></a> CSS-Eigenschaft auf den <a href=\"/de/docs/Web/HTML/Element/td\"><code><td></code></a> und <a href=\"/de/docs/Web/HTML/Element/th\"><code><th></code></a> Elementen, da dieses Attribut veraltet ist.</p>\n <div class=\"notecard note\">\n <p><strong>Hinweis:</strong> Das Festlegen von <code>text-align</code> auf dem <code><colgroup></code>-Element hat keinen Effekt, da <a href=\"/de/docs/Web/HTML/Element/td\"><code><td></code></a> und <a href=\"/de/docs/Web/HTML/Element/th\"><code><th></code></a>-Elemente keine Nachfolger des <code><colgroup></code>-Elements sind und daher nicht von ihm erben.</p>\n <p>Wenn die Tabelle kein <a href=\"/de/docs/Web/HTML/Element/td#colspan\"><code>colspan</code></a>-Attribut verwendet, verwenden Sie den <code>td:nth-of-type(an+b)</code> CSS-Selektor pro Spalte, wobei <code>a</code> die Gesamtanzahl der Spalten in der Tabelle und <code>b</code> die Ordnungsposition der Spalte in der Tabelle ist, z.B. <code>td:nth-of-type(7n+2) { text-align: right; }</code>, um die Zellen der zweiten Spalte rechts auszurichten.</p>\n <p>Wenn die Tabelle ein <a href=\"/de/docs/Web/HTML/Element/td#colspan\"><code>colspan</code></a>-Attribut verwendet, kann der Effekt durch die Kombination von geeigneten CSS-Attributselektoren wie <code>[colspan=n]</code> erzielt werden, obwohl dies nicht trivial ist.</p>\n </div>\n </dd>\n <dt id=\"bgcolor\"><a href=\"#bgcolor\"><code>bgcolor</code></a> <abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></dt>\n <dd>\n <p>Bestimmt die Hintergrundfarbe jeder Spaltengruppe. Der Wert ist eine HTML-Farbe; entweder ein <a href=\"/de/docs/Web/CSS/hex-color\">6-stelliger hexadezimaler RGB-Code</a>, der von einem <code>#</code> eingeleitet wird, oder ein <a href=\"/de/docs/Web/CSS/named-color\">Farb-Schlüsselwort</a>. Andere CSS <a href=\"/de/docs/Web/CSS/color_value\"><code><color></code></a>-Werte werden nicht unterstützt. Verwenden Sie stattdessen die <a href=\"/de/docs/Web/CSS/background-color\"><code>background-color</code></a> CSS-Eigenschaft, da dieses Attribut veraltet ist.</p>\n </dd>\n <dt id=\"char\"><a href=\"#char\"><code>char</code></a> <abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></dt>\n <dd>\n <p>Hat keine Funktion. Es war ursprünglich dazu gedacht, die Ausrichtung des Inhalts an einem Zeichen jeder Spaltengruppe zu bestimmen. Typische Werte hierfür sind ein Punkt (<code>.</code>), wenn versucht wird, Zahlen oder Geldwerte auszurichten. Wenn <a href=\"#align\"><code>align</code></a> nicht auf <code>char</code> gesetzt ist, wird dieses Attribut ignoriert, obwohl es weiterhin als Standardwert für die <a href=\"/de/docs/Web/HTML/Element/col#align\"><code>align</code></a> der <a href=\"/de/docs/Web/HTML/Element/col\"><code><col></code></a>-Elemente verwendet wird, die Mitglieder dieser Spaltengruppe sind.</p>\n </dd>\n <dt id=\"charoff\"><a href=\"#charoff\"><code>charoff</code></a> <abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></dt>\n <dd>\n <p>Hat keine Funktion. Es war ursprünglich dazu gedacht, die Anzahl der Zeichen festzulegen, um den Inhalt der Spaltengruppe von dem durch das <a href=\"#char\"><code>char</code></a>-Attribut angegebenen Ausrichtungszeichen zu versetzen.</p>\n </dd>\n <dt id=\"valign\"><a href=\"#valign\"><code>valign</code></a> <abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></dt>\n <dd>\n <p>Bestimmt die vertikale Ausrichtung jeder Spaltengruppe. Die möglichen <a href=\"/de/docs/Glossary/Enumerated\">enumerierten</a> Werte sind <code>baseline</code>, <code>bottom</code>, <code>middle</code> und <code>top</code>. Beachten Sie, dass die nachfolgenden <a href=\"/de/docs/Web/HTML/Element/col\"><code><col></code></a>-Elemente diesen Wert mit ihren eigenen <a href=\"/de/docs/Web/HTML/Element/col#valign\"><code>valign</code></a> Attributen überschreiben können. Verwenden Sie stattdessen die <a href=\"/de/docs/Web/CSS/vertical-align\"><code>vertical-align</code></a> CSS-Eigenschaft auf den <a href=\"/de/docs/Web/HTML/Element/td\"><code><td></code></a> und <a href=\"/de/docs/Web/HTML/Element/th\"><code><th></code></a> Elementen, da dieses Attribut veraltet ist.</p>\n <div class=\"notecard note\">\n <p><strong>Hinweis:</strong> Das Festlegen von <code>vertical-align</code> auf dem <code><colgroup></code>-Element hat keinen Effekt, da <a href=\"/de/docs/Web/HTML/Element/td\"><code><td></code></a> und <a href=\"/de/docs/Web/HTML/Element/th\"><code><th></code></a>-Elemente keine Nachfolger des <code><colgroup></code>-Elements sind und daher nicht von ihm erben.</p>\n <p>Wenn die Tabelle kein <a href=\"/de/docs/Web/HTML/Element/td#colspan\"><code>colspan</code></a>-Attribut verwendet, verwenden Sie den <a href=\"/de/docs/Web/CSS/:nth-of-type\"><code>td:nth-of-type()</code></a> CSS-Selektor pro Spalte, z.B. <code>td:nth-of-type(2) { vertical-align: middle; }</code>, um die Zellen der zweiten Spalte vertikal zu zentrieren.</p>\n <p>Wenn die Tabelle ein <a href=\"/de/docs/Web/HTML/Element/td#colspan\"><code>colspan</code></a>-Attribut verwendet, kann der Effekt durch die Kombination von geeigneten CSS-Attributselektoren wie <code>[colspan=n]</code> erzielt werden, obwohl dies nicht trivial ist.</p>\n </div>\n </dd>\n <dt id=\"width\"><a href=\"#width\"><code>width</code></a> <abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></dt>\n <dd>\n <p>Gibt eine Standardbreite für jede Spalte in der aktuellen Spaltengruppe an. Zusätzlich zu den Standard-Pixel- und Prozentwerten kann dieses Attribut die spezielle Form <code>0*</code> annehmen, was bedeutet, dass die Breite jeder überspannten Spalte die minimale Breite ist, die erforderlich ist, um den Inhalt der Spalte aufzunehmen. Relative Breiten wie <code>5*</code> können ebenfalls verwendet werden. Beachten Sie, dass die nachfolgenden <a href=\"/de/docs/Web/HTML/Element/col\"><code><col></code></a>-Elemente diesen Wert mit ihren eigenen <a href=\"/de/docs/Web/HTML/Element/col#width\"><code>width</code></a> Attributen überschreiben können. Verwenden Sie stattdessen die <a href=\"/de/docs/Web/CSS/width\"><code>width</code></a> CSS-Eigenschaft, da dieses Attribut veraltet ist.</p>\n </dd>\n</dl>"}},{"type":"prose","value":{"id":"anwendungshinweise","title":"Anwendungshinweise","isH3":false,"content":"<ul>\n <li>Das <code><colgroup></code> sollte innerhalb einer <a href=\"/de/docs/Web/HTML/Element/table\"><code><table></code></a> erscheinen, nach einem <a href=\"/de/docs/Web/HTML/Element/caption\"><code><caption></code></a>-Element (falls verwendet), aber vor allen <a href=\"/de/docs/Web/HTML/Element/thead\"><code><thead></code></a>, <a href=\"/de/docs/Web/HTML/Element/tbody\"><code><tbody></code></a>, <a href=\"/de/docs/Web/HTML/Element/tfoot\"><code><tfoot></code></a> und <a href=\"/de/docs/Web/HTML/Element/tr\"><code><tr></code></a>-Elementen.</li>\n <li>Nur eine begrenzte Anzahl von CSS-Eigenschaften beeinflusst <code><colgroup></code>:\n <ul>\n <li><a href=\"/de/docs/Web/CSS/background\"><code>background</code></a>: Die verschiedenen <code>background</code>-Eigenschaften setzen den Hintergrund für Zellen innerhalb der Spaltengruppe. Da die Hintergrundfarbe der Spaltengruppe über der Tabelle, aber hinter Hintergrundfarben, die auf die Spalten (<a href=\"/de/docs/Web/HTML/Element/col\"><code><col></code></a>), die Zeilengruppen (<a href=\"/de/docs/Web/HTML/Element/thead\"><code><thead></code></a>, <a href=\"/de/docs/Web/HTML/Element/tbody\"><code><tbody></code></a>, und <a href=\"/de/docs/Web/HTML/Element/tfoot\"><code><tfoot></code></a>), die Zeilen (<a href=\"/de/docs/Web/HTML/Element/tr\"><code><tr></code></a>), und die einzelnen Zellen (<a href=\"/de/docs/Web/HTML/Element/th\"><code><th></code></a> und <a href=\"/de/docs/Web/HTML/Element/td\"><code><td></code></a>) angewandt werden, gemalt wird, sind Hintergründe, die auf Tabellenspalten-groups angewandt werden, nur sichtbar, wenn jede Schicht, die über ihnen gemalt wird, einen transparenten Hintergrund aufweist.</li>\n <li><a href=\"/de/docs/Web/CSS/border\"><code>border</code></a>: Die verschiedenen <code>border</code>-Eigenschaften gelten, aber nur, wenn die <code><table></code> <a href=\"/de/docs/Web/CSS/border-collapse\"><code>border-collapse: collapse</code></a> setzt.</li>\n <li><a href=\"/de/docs/Web/CSS/visibility\"><code>visibility</code></a>: Der Wert <code>collapse</code> für eine Spaltengruppe führt dazu, dass alle Zellen der Spalten in dieser Spaltengruppe nicht gerendert werden und Zellen, die in andere Spalten hineinreichen, abgeschnitten werden. Der Raum, den diese Spalten in der Spaltengruppe besetzt hätten, wird entfernt. Allerdings wird die Größe anderer Spalten weiterhin berechnet, als wären die Zellen in der eingeklappten Spalte(n) in der Spaltengruppe vorhanden. Andere Werte für <code>visibility</code> haben keinen Effekt.</li>\n <li><a href=\"/de/docs/Web/CSS/width\"><code>width</code></a>: Die <code>width</code>-Eigenschaft definiert eine Mindestbreite für die Spalten innerhalb der Spaltengruppe, als ob <a href=\"/de/docs/Web/CSS/min-width\"><code>min-width</code></a> gesetzt wäre.</li>\n </ul>\n </li>\n</ul>"}},{"type":"prose","value":{"id":"beispiel","title":"Beispiel","isH3":false,"content":"<p>Sehen Sie sich <a href=\"/de/docs/Web/HTML/Element/table\"><code><table></code></a> für ein vollständiges Tabellenbeispiel an, das gängige Standards und Best Practices einführt.</p>\n<p>Dieses Beispiel zeigt eine Tabelle mit sieben Spalten, die in zwei <code><colgroup></code>-Elemente unterteilt ist, die mehrere Spalten umfassen.</p>"}},{"type":"prose","value":{"id":"html","title":"HTML","isH3":true,"content":"<p>Zwei <code><colgroup></code>-Elemente werden verwendet, um eine grundlegende Tabelle zu strukturieren, indem Spaltengruppen erstellt werden. Die Anzahl der Spalten in jeder Spaltengruppe wird durch das <a href=\"#span\"><code>span</code></a>-Attribut angegeben.</p>\n<div class=\"code-example\"><div class=\"example-header\"><span class=\"language-name\">html</span></div><pre class=\"brush: html notranslate\"><code><table>\n <caption>\n Personal weekly activities\n </caption>\n <colgroup span=\"5\" class=\"weekdays\"></colgroup>\n <colgroup span=\"2\" class=\"weekend\"></colgroup>\n <tr>\n <th>Mon</th>\n <th>Tue</th>\n <th>Wed</th>\n <th>Thu</th>\n <th>Fri</th>\n <th>Sat</th>\n <th>Sun</th>\n </tr>\n <tr>\n <td>Clean room</td>\n <td>Football training</td>\n <td>Dance Course</td>\n <td>History Class</td>\n <td>Buy drinks</td>\n <td>Study hour</td>\n <td>Free time</td>\n </tr>\n <tr>\n <td>Yoga</td>\n <td>Chess Club</td>\n <td>Meet friends</td>\n <td>Gymnastics</td>\n <td>Birthday party</td>\n <td>Fishing trip</td>\n <td>Free time</td>\n </tr>\n</table>\n</code></pre></div>"}},{"type":"prose","value":{"id":"css","title":"CSS","isH3":true,"content":"<p>Gruppierte Spalten können verwendet werden, um die Struktur visuell hervorzuheben, indem CSS verwendet wird:</p>\n<div class=\"code-example\"><div class=\"example-header\"><span class=\"language-name\">css</span></div><pre class=\"brush: css notranslate\"><code>table {\n border-collapse: collapse;\n border: 2px solid rgb(140 140 140);\n}\n\ncaption {\n caption-side: bottom;\n padding: 10px;\n}\n\nth,\ntd {\n border: 1px solid rgb(160 160 160);\n padding: 8px 6px;\n text-align: center;\n}\n\n.weekdays {\n background-color: #d7d9f2;\n}\n\n.weekend {\n background-color: #ffe8d4;\n}\n</code></pre></div>\n<div class=\"code-example\"><pre class=\"brush: css hidden notranslate\"><code>table {\n font-family: sans-serif;\n font-size: 0.8rem;\n letter-spacing: 1px;\n}\n</code></pre></div>\n<h4 id=\"ergebnis\">Ergebnis</h4><div class=\"code-example\"><div class=\"example-header\"></div><iframe class=\"sample-code-frame\" title=\"Example sample\" id=\"frame_example\" width=\"650\" height=\"170\" src=\"about:blank\" data-live-path=\"/de/docs/Web/HTML/Element/colgroup\" data-live-id=\"example\" sandbox=\"allow-same-origin allow-scripts\" loading=\"lazy\"></iframe></div>"}},{"type":"prose","value":{"id":"technische_zusammenfassung","title":"Technische Zusammenfassung","isH3":false,"content":"<figure class=\"table-container\"><table class=\"properties\">\n <tbody>\n <tr>\n <th scope=\"row\"><a href=\"/de/docs/Web/HTML/Content_categories\">Inhaltskategorien</a></th>\n <td>Keine.</td>\n </tr>\n <tr>\n <th scope=\"row\">Erlaubter Inhalt</th>\n <td>\n Wenn das <a href=\"#span\"><code>span</code></a> Attribut\n vorhanden ist: keiner.<br>Wenn nicht vorhanden: null oder mehr <a href=\"/de/docs/Web/HTML/Element/col\"><code><col></code></a>-Elemente\n </td>\n </tr>\n <tr>\n <th scope=\"row\">Tag-Auslassung</th>\n <td>\n Das Start-Tag kann weggelassen werden, wenn es ein <a href=\"/de/docs/Web/HTML/Element/col\"><code><col></code></a>-Element als erstes Kind hat und wenn es nicht von einem\n <code><colgroup></code> gefolgt wird, dessen End-Tag weggelassen wurde.<br>Das\n End-Tag kann weggelassen werden, wenn darauf kein Leerzeichen oder Kommentar folgt.\n </td>\n </tr>\n <tr>\n <th scope=\"row\">Erlaubte Eltern</th>\n <td>\n Ein <a href=\"/de/docs/Web/HTML/Element/table\"><code><table></code></a>-Element. Das\n <code><colgroup></code> muss nach einem\n <a href=\"/de/docs/Web/HTML/Element/caption\"><code><caption></code></a>-Element erscheinen, aber vor jedem\n <a href=\"/de/docs/Web/HTML/Element/thead\"><code><thead></code></a>, <a href=\"/de/docs/Web/HTML/Element/tbody\"><code><tbody></code></a>,\n <a href=\"/de/docs/Web/HTML/Element/tfoot\"><code><tfoot></code></a>, und\n <a href=\"/de/docs/Web/HTML/Element/tr\"><code><tr></code></a>-Element.\n </td>\n </tr>\n <tr>\n <th scope=\"row\">Implizierte ARIA-Rolle</th>\n <td><a href=\"https://www.w3.org/TR/html-aria/#dfn-no-corresponding-role\" class=\"external\" target=\"_blank\">Keine entsprechende Rolle</a></td>\n </tr>\n <tr>\n <th scope=\"row\">Erlaubte ARIA-Rollen</th>\n <td>Kein <code>role</code> erlaubt</td>\n </tr>\n <tr>\n <th scope=\"row\">DOM-Schnittstelle</th>\n <td>[`HTMLTableColElement`](/de/docs/Web/API/HTMLTableColElement)</td>\n </tr>\n </tbody>\n</table></figure>"}},{"type":"specifications","value":{"title":"Spezifikationen","id":"spezifikationen","isH3":false,"specifications":[{"bcdSpecificationURL":"https://html.spec.whatwg.org/multipage/tables.html#the-colgroup-element","title":"HTML Standard"}],"query":"html.elements.colgroup"}},{"type":"browser_compatibility","value":{"title":"Browser-Kompatibilität","id":"browser-kompatibilität","isH3":false,"query":"html.elements.colgroup"}},{"type":"prose","value":{"id":"siehe_auch","title":"Siehe auch","isH3":false,"content":"<ul>\n <li><a href=\"/de/docs/Learn/HTML/Tables\">Lernen: HTML-Tabellen</a></li>\n <li><a href=\"/de/docs/Web/HTML/Element/caption\"><code><caption></code></a>, <a href=\"/de/docs/Web/HTML/Element/col\"><code><col></code></a>, <a href=\"/de/docs/Web/HTML/Element/table\"><code><table></code></a>, <a href=\"/de/docs/Web/HTML/Element/tbody\"><code><tbody></code></a>, <a href=\"/de/docs/Web/HTML/Element/td\"><code><td></code></a>, <a href=\"/de/docs/Web/HTML/Element/tfoot\"><code><tfoot></code></a>, <a href=\"/de/docs/Web/HTML/Element/th\"><code><th></code></a>, <a href=\"/de/docs/Web/HTML/Element/thead\"><code><thead></code></a>, <a href=\"/de/docs/Web/HTML/Element/tr\"><code><tr></code></a>: Weitere tabellenbezogene Elemente</li>\n <li><a href=\"/de/docs/Web/CSS/background-color\"><code>background-color</code></a>: CSS-Eigenschaft, um die Hintergrundfarbe jeder Spaltengruppe festzulegen</li>\n <li><a href=\"/de/docs/Web/CSS/border\"><code>border</code></a>: CSS-Eigenschaft zur Steuerung der Ränder der Spaltengruppe</li>\n <li><a href=\"/de/docs/Web/CSS/text-align\"><code>text-align</code></a>: CSS-Eigenschaft zur horizontalen Ausrichtung des Inhalts jeder Spaltengruppe</li>\n <li><a href=\"/de/docs/Web/CSS/vertical-align\"><code>vertical-align</code></a>: CSS-Eigenschaft zur vertikalen Ausrichtung des Inhalts jeder Spaltengruppe</li>\n <li><a href=\"/de/docs/Web/CSS/visibility\"><code>visibility</code></a>: CSS-Eigenschaft, um die Zellen einer Spaltengruppe zu verstecken (oder zu zeigen)</li>\n <li><a href=\"/de/docs/Web/CSS/width\"><code>width</code></a>: CSS-Eigenschaft zur Steuerung der Standardbreite für jede Spalte in einer Spaltengruppe</li>\n <li><a href=\"/de/docs/Web/CSS/:nth-of-type\"><code>:nth-of-type</code></a>, <a href=\"/de/docs/Web/CSS/:first-of-type\"><code>:first-of-type</code></a>, <a href=\"/de/docs/Web/CSS/:last-of-type\"><code>:last-of-type</code></a>: CSS-Pseudoklassen zur Auswahl der gewünschten Spaltenzellen</li>\n</ul>"}}],"toc":[{"text":"Probieren Sie es aus","id":"probieren_sie_es_aus"},{"text":"Attribute","id":"attribute"},{"text":"Anwendungshinweise","id":"anwendungshinweise"},{"text":"Beispiel","id":"beispiel"},{"text":"Technische Zusammenfassung","id":"technische_zusammenfassung"},{"text":"Spezifikationen","id":"spezifikationen"},{"text":"Browser-Kompatibilität","id":"browser-kompatibilität"},{"text":"Siehe auch","id":"siehe_auch"}],"summary":"Das <colgroup> HTML-Element definiert eine Gruppe von Spalten innerhalb einer Tabelle.","popularity":0,"modified":null,"other_translations":[{"locale":"en-US","title":"<colgroup>: The Table Column Group element","native":"English (US)"},{"locale":"es","title":"colgroup","native":"Español"},{"locale":"fr","title":"<colgroup> : l'élément regroupant des colonnes","native":"Français"},{"locale":"ja","title":"<colgroup>: 表の列グループ要素","native":"日本語"},{"locale":"zh-CN","title":"<colgroup>：表格列组元素","native":"中文 (简体)"},{"locale":"zh-TW","title":"<colgroup>：表格欄群組元素","native":"正體中文 (繁體)"}],"pageType":"unknown","source":{"folder":"de/web/html/element/colgroup","github_url":"https://github.com/mdn/translated-content/blob/main/files/de/web/html/element/colgroup/index.md","last_commit_url":"https://github.com/mdn/translated-content/commit/null","filename":"index.md"},"short_title":"<colgroup>","parents":[{"uri":"/de/docs/Web","title":"Web-Technologien für Entwickler"},{"uri":"/de/docs/Web/HTML","title":"HTML"},{"uri":"/de/docs/Web/HTML/Element","title":"HTML-Elemente-Referenz"},{"uri":"/de/docs/Web/HTML/Element/colgroup","title":"<colgroup>"}],"pageTitle":"<colgroup>: Das Table Column Group-Element - HTML: HyperText Markup Language | MDN","noIndexing":false}}</script></body></html>