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(Click to learn more.)"><span class="icon icon-question-mark "></span></a></div></form></li><li class=" "><a data-locale="en-US" href="/en-US/docs/Web/API/HTMLTextAreaElement" class="button submenu-item"><span>English (US)</span></a></li><li class=" "><a data-locale="ja" href="/ja/docs/Web/API/HTMLTextAreaElement" class="button submenu-item"><span>日本語</span></a></li><li class=" "><a data-locale="zh-CN" href="/zh-CN/docs/Web/API/HTMLTextAreaElement" class="button submenu-item"><span>中文 (简体)</span></a></li></ul></div></div></li></ul></div></div></div></div><div class="container"><div class="notecard experimental localized-content-note"><p><a href="https://github.com/orgs/mdn/discussions/741" class="external"><strong>Experiment</strong>: Dieser Inhalt wurde automatisch aus dem Englischen übersetzt, und kann Fehler enthalten.</a></p></div></div><div class="main-wrapper"><div class="sidebar-container"><aside id="sidebar-quicklinks" class="sidebar"><button type="button" class="button action backdrop" aria-label="Collapse sidebar"><span class="button-wrap"></span></button><nav aria-label="Related Topics" class="sidebar-inner"><header class="sidebar-actions"><section class="sidebar-filter-container"><div class="sidebar-filter "><label id="sidebar-filter-label" class="sidebar-filter-label" for="sidebar-filter-input"><span class="icon icon-filter"></span><span class="visually-hidden">Filter sidebar</span></label><input id="sidebar-filter-input" autoComplete="off" class="sidebar-filter-input-field false" type="text" placeholder="Filter" value=""/><button type="button" class="button action has-icon clear-sidebar-filter-button"><span class="button-wrap"><span class="icon icon-cancel "></span><span class="visually-hidden">Clear filter input</span></span></button></div></section></header><div class="sidebar-inner-nav"><div class="in-nav-toc"><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="#instanzeigenschaften">Instanzeigenschaften</a></li><li class="document-toc-item "><a class="document-toc-link" href="#instanzmethoden">Instanzmethoden</a></li><li class="document-toc-item "><a class="document-toc-link" href="#ereignisse">Ereignisse</a></li><li class="document-toc-item "><a class="document-toc-link" href="#beispiele">Beispiele</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></ul></section></div></div><div class="sidebar-body"><ol><li class="section"><a href="/de/docs/Web/API/HTML_DOM_API">The HTML DOM API</a></li><li class="section"><em><a href="/de/docs/Web/API/HTMLTextAreaElement" aria-current="page"><code>HTMLTextAreaElement</code></a></em></li><li class="toggle"><details open=""><summary>Instanzeigenschaften</summary><ol><li><a href="/de/docs/Web/API/HTMLTextAreaElement/autocomplete"><code>autocomplete</code></a></li><li><a href="/de/docs/Web/API/HTMLTextAreaElement/cols"><code>cols</code></a></li><li><a href="/de/docs/Web/API/HTMLTextAreaElement/defaultValue"><code>defaultValue</code></a></li><li><a href="/de/docs/Web/API/HTMLTextAreaElement/disabled"><code>disabled</code></a></li><li><a href="/de/docs/Web/API/HTMLTextAreaElement/form"><code>form</code></a></li><li><a href="/de/docs/Web/API/HTMLTextAreaElement/labels"><code>labels</code></a></li><li><a href="/de/docs/Web/API/HTMLTextAreaElement/maxLength"><code>maxLength</code></a></li><li><a href="/de/docs/Web/API/HTMLTextAreaElement/minLength"><code>minLength</code></a></li><li><a href="/de/docs/Web/API/HTMLTextAreaElement/name"><code>name</code></a></li><li><a href="/de/docs/Web/API/HTMLTextAreaElement/placeholder"><code>placeholder</code></a></li><li><a href="/de/docs/Web/API/HTMLTextAreaElement/readOnly"><code>readOnly</code></a></li><li><a href="/de/docs/Web/API/HTMLTextAreaElement/required"><code>required</code></a></li><li><a href="/de/docs/Web/API/HTMLTextAreaElement/rows"><code>rows</code></a></li><li><a href="/de/docs/Web/API/HTMLTextAreaElement/selectionDirection"><code>selectionDirection</code></a></li><li><a href="/de/docs/Web/API/HTMLTextAreaElement/selectionEnd"><code>selectionEnd</code></a></li><li><a href="/de/docs/Web/API/HTMLTextAreaElement/selectionStart"><code>selectionStart</code></a></li><li><a href="/de/docs/Web/API/HTMLTextAreaElement/textLength"><code>textLength</code></a></li><li><a href="/de/docs/Web/API/HTMLTextAreaElement/type"><code>type</code></a></li><li><a href="/de/docs/Web/API/HTMLTextAreaElement/validationMessage"><code>validationMessage</code></a></li><li><a href="/de/docs/Web/API/HTMLTextAreaElement/validity"><code>validity</code></a></li><li><a href="/de/docs/Web/API/HTMLTextAreaElement/value"><code>value</code></a></li><li><a href="/de/docs/Web/API/HTMLTextAreaElement/willValidate"><code>willValidate</code></a></li><li><a href="/de/docs/Web/API/HTMLTextAreaElement/wrap"><code>wrap</code></a></li></ol></details></li><li class="toggle"><details open=""><summary>Instanzmethoden</summary><ol><li><a href="/de/docs/Web/API/HTMLTextAreaElement/checkValidity"><code>checkValidity()</code></a></li><li><a href="/de/docs/Web/API/HTMLTextAreaElement/reportValidity"><code>reportValidity()</code></a></li><li><a href="/de/docs/Web/API/HTMLTextAreaElement/select"><code>select()</code></a></li><li><a href="/de/docs/Web/API/HTMLTextAreaElement/setCustomValidity"><code>setCustomValidity()</code></a></li><li><a href="/de/docs/Web/API/HTMLTextAreaElement/setRangeText"><code>setRangeText()</code></a></li><li><a href="/de/docs/Web/API/HTMLTextAreaElement/setSelectionRange"><code>setSelectionRange()</code></a></li></ol></details></li><li class="toggle"><details open=""><summary>Events</summary><ol><li><a href="/de/docs/Web/API/HTMLTextAreaElement/select_event"><code>select</code></a></li><li><a href="/de/docs/Web/API/HTMLTextAreaElement/selectionchange_event"><code>selectionchange</code></a><abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></li></ol></details></li><li class="toggle"><details open=""><summary>Vererbung</summary><ol><li><a href="/de/docs/Web/API/HTMLElement"><code>HTMLElement</code></a></li><li><a href="/de/docs/Web/API/Element"><code>Element</code></a></li><li><a href="/de/docs/Web/API/Node"><code>Node</code></a></li><li><a href="/de/docs/Web/API/EventTarget"><code>EventTarget</code></a></li></ol></details></li><li class="toggle"><details open=""><summary>Verwandte Seiten für HTML DOM</summary><ol><li><a href="/de/docs/Web/API/BeforeUnloadEvent"><code>BeforeUnloadEvent</code></a></li><li><a href="/de/docs/Web/API/DOMStringMap"><code>DOMStringMap</code></a></li><li><a href="/de/docs/Web/API/ErrorEvent"><code>ErrorEvent</code></a></li><li><a href="/de/docs/Web/API/HTMLAnchorElement"><code>HTMLAnchorElement</code></a></li><li><a href="/de/docs/Web/API/HTMLAreaElement"><code>HTMLAreaElement</code></a></li><li><a href="/de/docs/Web/API/HTMLAudioElement"><code>HTMLAudioElement</code></a></li><li><a href="/de/docs/Web/API/HTMLBRElement"><code>HTMLBRElement</code></a></li><li><a href="/de/docs/Web/API/HTMLBaseElement"><code>HTMLBaseElement</code></a></li><li><a href="/de/docs/Web/API/HTMLBodyElement"><code>HTMLBodyElement</code></a></li><li><a href="/de/docs/Web/API/HTMLButtonElement"><code>HTMLButtonElement</code></a></li><li><a href="/de/docs/Web/API/HTMLCanvasElement"><code>HTMLCanvasElement</code></a></li><li><a href="/de/docs/Web/API/HTMLDListElement"><code>HTMLDListElement</code></a></li><li><a href="/de/docs/Web/API/HTMLDataElement"><code>HTMLDataElement</code></a></li><li><a href="/de/docs/Web/API/HTMLDataListElement"><code>HTMLDataListElement</code></a></li><li><a href="/de/docs/Web/API/HTMLDialogElement"><code>HTMLDialogElement</code></a></li><li><a href="/de/docs/Web/API/HTMLDivElement"><code>HTMLDivElement</code></a></li><li><a href="/de/docs/Web/API/HTMLDocument"><code>HTMLDocument</code></a></li><li><a href="/de/docs/Web/API/HTMLElement"><code>HTMLElement</code></a></li><li><a href="/de/docs/Web/API/HTMLEmbedElement"><code>HTMLEmbedElement</code></a></li><li><a href="/de/docs/Web/API/HTMLFieldSetElement"><code>HTMLFieldSetElement</code></a></li><li><a href="/de/docs/Web/API/HTMLFormControlsCollection"><code>HTMLFormControlsCollection</code></a></li><li><a href="/de/docs/Web/API/HTMLFormElement"><code>HTMLFormElement</code></a></li><li><a href="/de/docs/Web/API/HTMLFrameSetElement"><code>HTMLFrameSetElement</code></a><abbr class="icon icon-deprecated" title="Veraltet. Nicht empfohlen für neue Webseiten."> <span class="visually-hidden">Veraltet</span> </abbr></li><li><a href="/de/docs/Web/API/HTMLHRElement"><code>HTMLHRElement</code></a></li><li><a href="/de/docs/Web/API/HTMLHeadElement"><code>HTMLHeadElement</code></a></li><li><a href="/de/docs/Web/API/HTMLHeadingElement"><code>HTMLHeadingElement</code></a></li><li><a href="/de/docs/Web/API/HTMLHtmlElement"><code>HTMLHtmlElement</code></a></li><li><a href="/de/docs/Web/API/HTMLIFrameElement"><code>HTMLIFrameElement</code></a></li><li><a href="/de/docs/Web/API/HTMLImageElement"><code>HTMLImageElement</code></a></li><li><a href="/de/docs/Web/API/HTMLInputElement"><code>HTMLInputElement</code></a></li><li><a href="/de/docs/Web/API/HTMLLIElement"><code>HTMLLIElement</code></a></li><li><a href="/de/docs/Web/API/HTMLLabelElement"><code>HTMLLabelElement</code></a></li><li><a href="/de/docs/Web/API/HTMLLegendElement"><code>HTMLLegendElement</code></a></li><li><a href="/de/docs/Web/API/HTMLLinkElement"><code>HTMLLinkElement</code></a></li><li><a href="/de/docs/Web/API/HTMLMapElement"><code>HTMLMapElement</code></a></li><li><a href="/de/docs/Web/API/HTMLMediaElement"><code>HTMLMediaElement</code></a></li><li><a href="/de/docs/Web/API/HTMLMenuElement"><code>HTMLMenuElement</code></a></li><li><a href="/de/docs/Web/API/HTMLMetaElement"><code>HTMLMetaElement</code></a></li><li><a href="/de/docs/Web/API/HTMLMeterElement"><code>HTMLMeterElement</code></a></li><li><a href="/de/docs/Web/API/HTMLModElement"><code>HTMLModElement</code></a></li><li><a href="/de/docs/Web/API/HTMLOListElement"><code>HTMLOListElement</code></a></li><li><a href="/de/docs/Web/API/HTMLObjectElement"><code>HTMLObjectElement</code></a></li><li><a href="/de/docs/Web/API/HTMLOptGroupElement"><code>HTMLOptGroupElement</code></a></li><li><a href="/de/docs/Web/API/HTMLOptionElement"><code>HTMLOptionElement</code></a></li><li><a href="/de/docs/Web/API/HTMLOptionsCollection"><code>HTMLOptionsCollection</code></a></li><li><a href="/de/docs/Web/API/HTMLOutputElement"><code>HTMLOutputElement</code></a></li><li><a href="/de/docs/Web/API/HTMLParagraphElement"><code>HTMLParagraphElement</code></a></li><li><a href="/de/docs/Web/API/HTMLPictureElement"><code>HTMLPictureElement</code></a></li><li><a href="/de/docs/Web/API/HTMLPreElement"><code>HTMLPreElement</code></a></li><li><a href="/de/docs/Web/API/HTMLProgressElement"><code>HTMLProgressElement</code></a></li><li><a href="/de/docs/Web/API/HTMLQuoteElement"><code>HTMLQuoteElement</code></a></li><li><a href="/de/docs/Web/API/HTMLScriptElement"><code>HTMLScriptElement</code></a></li><li><a href="/de/docs/Web/API/HTMLSelectElement"><code>HTMLSelectElement</code></a></li><li><a href="/de/docs/Web/API/HTMLSourceElement"><code>HTMLSourceElement</code></a></li><li><a href="/de/docs/Web/API/HTMLSpanElement"><code>HTMLSpanElement</code></a></li><li><a href="/de/docs/Web/API/HTMLStyleElement"><code>HTMLStyleElement</code></a></li><li><a href="/de/docs/Web/API/HTMLTableCaptionElement"><code>HTMLTableCaptionElement</code></a></li><li><a href="/de/docs/Web/API/HTMLTableCellElement"><code>HTMLTableCellElement</code></a></li><li><a href="/de/docs/Web/API/HTMLTableColElement"><code>HTMLTableColElement</code></a></li><li><a href="/de/docs/Web/API/HTMLTableElement"><code>HTMLTableElement</code></a></li><li><a href="/de/docs/Web/API/HTMLTableRowElement"><code>HTMLTableRowElement</code></a></li><li><a href="/de/docs/Web/API/HTMLTableSectionElement"><code>HTMLTableSectionElement</code></a></li><li><a href="/de/docs/Web/API/HTMLTemplateElement"><code>HTMLTemplateElement</code></a></li><li><a href="/de/docs/Web/API/HTMLTimeElement"><code>HTMLTimeElement</code></a></li><li><a href="/de/docs/Web/API/HTMLTitleElement"><code>HTMLTitleElement</code></a></li><li><a href="/de/docs/Web/API/HTMLTrackElement"><code>HTMLTrackElement</code></a></li><li><a href="/de/docs/Web/API/HTMLUListElement"><code>HTMLUListElement</code></a></li><li><a href="/de/docs/Web/API/HTMLUnknownElement"><code>HTMLUnknownElement</code></a></li><li><a href="/de/docs/Web/API/HTMLVideoElement"><code>HTMLVideoElement</code></a></li><li><a href="/de/docs/Web/API/HashChangeEvent"><code>HashChangeEvent</code></a></li><li><a href="/de/docs/Web/API/History"><code>History</code></a></li><li><a href="/de/docs/Web/API/ImageData"><code>ImageData</code></a></li><li><a href="/de/docs/Web/API/Location"><code>Location</code></a></li><li><a href="/de/docs/Web/API/MessageChannel"><code>MessageChannel</code></a></li><li><a href="/de/docs/Web/API/MessageEvent"><code>MessageEvent</code></a></li><li><a href="/de/docs/Web/API/MessagePort"><code>MessagePort</code></a></li><li><a href="/de/docs/Web/API/Navigator"><code>Navigator</code></a></li><li><a href="/de/docs/Web/API/PageRevealEvent"><code>PageRevealEvent</code></a></li><li><a href="/de/docs/Web/API/PageSwapEvent"><code>PageSwapEvent</code></a></li><li><a href="/de/docs/Web/API/PageTransitionEvent"><code>PageTransitionEvent</code></a></li><li><a href="/de/docs/Web/API/Plugin"><code>Plugin</code></a><abbr class="icon icon-deprecated" title="Veraltet. Nicht empfohlen für neue Webseiten."> <span class="visually-hidden">Veraltet</span> </abbr></li><li><a href="/de/docs/Web/API/PluginArray"><code>PluginArray</code></a><abbr class="icon icon-deprecated" title="Veraltet. Nicht empfohlen für neue Webseiten."> <span class="visually-hidden">Veraltet</span> </abbr></li><li><a href="/de/docs/Web/API/PromiseRejectionEvent"><code>PromiseRejectionEvent</code></a></li><li><a href="/de/docs/Web/API/RadioNodeList"><code>RadioNodeList</code></a></li><li><a href="/de/docs/Web/API/UserActivation"><code>UserActivation</code></a></li><li><a href="/de/docs/Web/API/ValidityState"><code>ValidityState</code></a></li><li><a href="/de/docs/Web/API/Window"><code>Window</code></a></li><li><a href="/de/docs/Web/API/WorkletGlobalScope"><code>WorkletGlobalScope</code></a></li></ol></details></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="#instanzeigenschaften">Instanzeigenschaften</a></li><li class="document-toc-item "><a class="document-toc-link" href="#instanzmethoden">Instanzmethoden</a></li><li class="document-toc-item "><a class="document-toc-link" href="#ereignisse">Ereignisse</a></li><li class="document-toc-item "><a class="document-toc-link" href="#beispiele">Beispiele</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></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>HTMLTextAreaElement</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%2FAPI%2FHTMLTextAreaElement&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>HTMLTextAreaElement</code></strong> Interface bietet spezielle Eigenschaften und Methoden zur Manipulation des Layouts und der Darstellung von <a href="/de/docs/Web/HTML/Element/textarea"><code><textarea></code></a>-Elementen.</p> <svg viewBox="-1 -1 650 42" preserveAspectRatio="xMinYMin meet"><a style="text-decoration: none;" href="/de/docs/Web/API/EventTarget"> <rect x="0" y="0" width="88" height="25" fill="#fff" stroke="#D4DDE4" stroke-width="2px"></rect> <text x="44" y="16" font-size="10px" fill="#4D4E53" text-anchor="middle"> EventTarget </text> </a><line x1="88" y1="14" x2="118" y2="14" stroke="#D4DDE4"></line><polyline points="88,14 98,9 98,19 88,14" stroke="#D4DDE4" fill="#fff"></polyline><a style="text-decoration: none;" href="/de/docs/Web/API/Node"> <rect x="118" y="0" width="75" height="25" fill="#fff" stroke="#D4DDE4" stroke-width="2px"></rect> <text x="155.5" y="16" font-size="10px" fill="#4D4E53" text-anchor="middle"> Node </text> </a><line x1="193" y1="14" x2="223" y2="14" stroke="#D4DDE4"></line><polyline points="193,14 203,9 203,19 193,14" stroke="#D4DDE4" fill="#fff"></polyline><a style="text-decoration: none;" href="/de/docs/Web/API/Element"> <rect x="223" y="0" width="75" height="25" fill="#fff" stroke="#D4DDE4" stroke-width="2px"></rect> <text x="260.5" y="16" font-size="10px" fill="#4D4E53" text-anchor="middle"> Element </text> </a><line x1="298" y1="14" x2="328" y2="14" stroke="#D4DDE4"></line><polyline points="298,14 308,9 308,19 298,14" stroke="#D4DDE4" fill="#fff"></polyline><a style="text-decoration: none;" href="/de/docs/Web/API/HTMLElement"> <rect x="328" y="0" width="88" height="25" fill="#fff" stroke="#D4DDE4" stroke-width="2px"></rect> <text x="372" y="16" font-size="10px" fill="#4D4E53" text-anchor="middle"> HTMLElement </text> </a><line x1="416" y1="14" x2="446" y2="14" stroke="#D4DDE4"></line><polyline points="416,14 426,9 426,19 416,14" stroke="#D4DDE4" fill="#fff"></polyline><a style="text-decoration: none;" href="/de/docs/Web/API/HTMLTextAreaElement" aria-current="page"> <rect x="446" y="0" width="152" height="25" fill="#F4F7F8" stroke="#D4DDE4" stroke-width="2px"></rect> <text x="522" y="16" font-size="10px" fill="#4D4E53" text-anchor="middle"> HTMLTextAreaElement </text> </a></svg></div><section aria-labelledby="instanzeigenschaften"><h2 id="instanzeigenschaften"><a href="#instanzeigenschaften">Instanzeigenschaften</a></h2><div class="section-content"><p><em>Erbt auch Eigenschaften von seinem übergeordneten Interface, <a href="/de/docs/Web/API/HTMLElement"><code>HTMLElement</code></a>.</em></p> <dl> <dt id="autocomplete"><a href="/de/docs/Web/API/HTMLTextAreaElement/autocomplete"><code>autocomplete</code></a></dt> <dd> <p>Ein String, der das <a href="/de/docs/Web/HTML/Element/textarea#autocomplete"><code>autocomplete</code></a>-Attribut des Elements darstellt.</p> </dd> <dt id="cols"><a href="/de/docs/Web/API/HTMLTextAreaElement/cols"><code>cols</code></a></dt> <dd> <p>Eine Zahl, die das <a href="/de/docs/Web/HTML/Element/textarea#cols"><code>cols</code></a>-Attribut des Elements darstellt, das die sichtbare Breite des Textbereichs angibt.</p> </dd> <dt id="defaultvalue"><a href="/de/docs/Web/API/HTMLTextAreaElement/defaultValue"><code>defaultValue</code></a></dt> <dd> <p>Ein String, der den Standardwert der Kontrolle darstellt, der sich wie die <a href="/de/docs/Web/API/Node/textContent"><code>Node.textContent</code></a>-Eigenschaft verhält.</p> </dd> <dt id="dirname"><a class="page-not-created" data-href="/de/docs/Web/API/HTMLTextAreaElement/dirName" title="Die Dokumentation zu diesem Thema wurde noch nicht verfasst. Hilf uns dabei!"><code>dirName</code></a></dt> <dd> <p>Ein String, der die Ausrichtung des Elements repräsentiert.</p> </dd> <dt id="disabled"><a href="/de/docs/Web/API/HTMLTextAreaElement/disabled"><code>disabled</code></a></dt> <dd> <p>Ein Boolean, der das <a href="/de/docs/Web/HTML/Element/textarea#disabled"><code>disabled</code></a>-Attribut des Elements darstellt und anzeigt, dass die Steuerung nicht für die Interaktion verfügbar ist.</p> </dd> <dt id="form"><a href="/de/docs/Web/API/HTMLTextAreaElement/form"><code>form</code></a> <span class="badge inline readonly" title="Dieser Wert kann nicht geändert werden.">Schreibgeschützt</span></dt> <dd> <p>Gibt eine Referenz auf das übergeordnete Formularelement zurück. Wenn dieses Element nicht in einem Formularelement enthalten ist, kann es das <a href="/de/docs/Web/HTML/Global_attributes/id"><code>id</code></a>-Attribut eines beliebigen <a href="/de/docs/Web/HTML/Element/form"><code><form></code></a>-Elements im gleichen Dokument oder der Wert <code>null</code> sein.</p> </dd> <dt id="labels"><a href="/de/docs/Web/API/HTMLTextAreaElement/labels"><code>labels</code></a> <span class="badge inline readonly" title="Dieser Wert kann nicht geändert werden.">Schreibgeschützt</span></dt> <dd> <p>Gibt eine <a href="/de/docs/Web/API/NodeList"><code>NodeList</code></a> der mit diesem Element assoziierten <a href="/de/docs/Web/HTML/Element/label"><code><label></code></a>-Elemente zurück.</p> </dd> <dt id="maxlength"><a href="/de/docs/Web/API/HTMLTextAreaElement/maxLength"><code>maxLength</code></a></dt> <dd> <p>Eine Zahl, die das <a href="/de/docs/Web/HTML/Element/textarea#maxlength"><code>maxlength</code></a>-Attribut des Elements darstellt und die maximale Anzahl von Zeichen angibt, die der Benutzer eingeben kann. Diese Einschränkung wird nur überprüft, wenn sich der Wert ändert.</p> </dd> <dt id="minlength"><a href="/de/docs/Web/API/HTMLTextAreaElement/minLength"><code>minLength</code></a></dt> <dd> <p>Eine Zahl, die das <a href="/de/docs/Web/HTML/Element/textarea#minlength"><code>minlength</code></a>-Attribut des Elements darstellt und die minimale Anzahl von Zeichen angibt, die der Benutzer eingeben muss. Diese Einschränkung wird nur überprüft, wenn sich der Wert ändert.</p> </dd> <dt id="name"><a href="/de/docs/Web/API/HTMLTextAreaElement/name"><code>name</code></a></dt> <dd> <p>Ein String, der das <a href="/de/docs/Web/HTML/Element/textarea#name"><code>name</code></a>-Attribut des Elements darstellt und den Namen der Steuerung enthält.</p> </dd> <dt id="placeholder"><a href="/de/docs/Web/API/HTMLTextAreaElement/placeholder"><code>placeholder</code></a></dt> <dd> <p>Ein String, der das <a href="/de/docs/Web/HTML/Element/textarea#placeholder"><code>placeholder</code></a>-Attribut des Elements darstellt und einen Hinweis an den Benutzer enthält, was in die Steuerung eingegeben werden soll.</p> </dd> <dt id="readonly"><a href="/de/docs/Web/API/HTMLTextAreaElement/readOnly"><code>readOnly</code></a></dt> <dd> <p>Ein Boolean, der das <a href="/de/docs/Web/HTML/Element/textarea#readonly"><code>readonly</code></a>-Attribut des Elements darstellt und anzeigt, dass der Benutzer den Wert der Steuerung nicht ändern kann.</p> </dd> <dt id="required"><a href="/de/docs/Web/API/HTMLTextAreaElement/required"><code>required</code></a></dt> <dd> <p>Ein Boolean, der das <a href="/de/docs/Web/HTML/Element/textarea#required"><code>required</code></a>-Attribut des Elements darstellt und anzeigt, dass der Benutzer einen Wert angeben muss, bevor er das Formular abschickt.</p> </dd> <dt id="rows"><a href="/de/docs/Web/API/HTMLTextAreaElement/rows"><code>rows</code></a></dt> <dd> <p>Eine Zahl, die das <a href="/de/docs/Web/HTML/Element/textarea#rows"><code>rows</code></a>-Attribut des Elements darstellt und die Anzahl der sichtbaren Textzeilen für die Steuerung angibt.</p> </dd> <dt id="selectiondirection"><a href="/de/docs/Web/API/HTMLTextAreaElement/selectionDirection"><code>selectionDirection</code></a></dt> <dd> <p>Ein String, der die Richtung darstellt, in der die Auswahl erfolgt ist. Dies ist <code>forward</code>, wenn die Auswahl in der start-zu-end-Richtung der aktuellen Sprache erfolgt, oder <code>backward</code> für die entgegengesetzte Richtung. Dies kann auch <code>none</code> sein, wenn die Richtung unbekannt ist.</p> </dd> <dt id="selectionend"><a href="/de/docs/Web/API/HTMLTextAreaElement/selectionEnd"><code>selectionEnd</code></a></dt> <dd> <p>Eine Zahl, die den Index des Endes des ausgewählten Textes darstellt. Wenn kein Text ausgewählt ist, enthält es den Index des Zeichens, das dem Eingabecursor folgt. Wenn es gesetzt wird, verhält sich die Kontrolle so, als ob <code>setSelectionRange()</code> mit diesem als zweites Argument und <code>selectionStart</code> als erstes Argument aufgerufen worden wäre.</p> </dd> <dt id="selectionstart"><a href="/de/docs/Web/API/HTMLTextAreaElement/selectionStart"><code>selectionStart</code></a></dt> <dd> <p>Eine Zahl, die den Index des Beginns des ausgewählten Textes darstellt. Wenn kein Text ausgewählt ist, enthält es den Index des Zeichens, das dem Eingabecursor folgt. Wenn es gesetzt wird, verhält sich die Kontrolle so, als ob <code>setSelectionRange()</code> mit diesem als erstes Argument und <code>selectionEnd</code> als zweites Argument aufgerufen worden wäre.</p> </dd> <dt id="textlength"><a href="/de/docs/Web/API/HTMLTextAreaElement/textLength"><code>textLength</code></a> <span class="badge inline readonly" title="Dieser Wert kann nicht geändert werden.">Schreibgeschützt</span></dt> <dd> <p>Gibt die Länge des Werts in Codepunkten zurück. Entspricht dem Lesen von <code>value.length</code>.</p> </dd> <dt id="type"><a href="/de/docs/Web/API/HTMLTextAreaElement/type"><code>type</code></a> <span class="badge inline readonly" title="Dieser Wert kann nicht geändert werden.">Schreibgeschützt</span></dt> <dd> <p>Gibt den String <code>textarea</code> zurück.</p> </dd> <dt id="validationmessage"><a href="/de/docs/Web/API/HTMLTextAreaElement/validationMessage"><code>validationMessage</code></a> <span class="badge inline readonly" title="Dieser Wert kann nicht geändert werden.">Schreibgeschützt</span></dt> <dd> <p>Gibt eine lokalisierte Meldung zurück, die die Validierungseinschränkungen beschreibt, die die Steuerung (falls vorhanden) nicht erfüllt. Dies ist das leere String, wenn die Steuerung kein Kandidat für die Einschränkungsvalidierung ist (<code>willValidate</code> ist <code>false</code>) oder die Einschränkungen erfüllt.</p> </dd> <dt id="validity"><a href="/de/docs/Web/API/HTMLTextAreaElement/validity"><code>validity</code></a> <span class="badge inline readonly" title="Dieser Wert kann nicht geändert werden.">Schreibgeschützt</span></dt> <dd> <p>Gibt den Status der Gültigkeit dieses Elements zurück.</p> </dd> <dt id="value"><a href="/de/docs/Web/API/HTMLTextAreaElement/value"><code>value</code></a></dt> <dd> <p>Ein String, der den Rohwert enthält, der in der Steuerung enthalten ist.</p> </dd> <dt id="willvalidate"><a href="/de/docs/Web/API/HTMLTextAreaElement/willValidate"><code>willValidate</code></a> <span class="badge inline readonly" title="Dieser Wert kann nicht geändert werden.">Schreibgeschützt</span></dt> <dd> <p>Gibt zurück, ob das Element ein Kandidat für die Einschränkungsvalidierung ist. <code>false</code>, wenn irgendwelche Bedingungen es von der Einschränkungsvalidierung ausschließen, einschließlich wenn seine <code>readOnly</code>- oder <code>disabled</code>-Eigenschaft <code>true</code> ist.</p> </dd> <dt id="wrap"><a href="/de/docs/Web/API/HTMLTextAreaElement/wrap"><code>wrap</code></a></dt> <dd> <p>Ein String, der das <a href="/de/docs/Web/HTML/Element/textarea#wrap"><code>wrap</code></a>-Attribut des Elements darstellt und angibt, wie die Steuerung den Text umbricht.</p> </dd> </dl></div></section><section aria-labelledby="instanzmethoden"><h2 id="instanzmethoden"><a href="#instanzmethoden">Instanzmethoden</a></h2><div class="section-content"><p><em>Erbt auch Methoden von seinem übergeordneten Interface, <a href="/de/docs/Web/API/HTMLElement"><code>HTMLElement</code></a>.</em></p> <dl> <dt id="checkvalidity"><a href="/de/docs/Web/API/HTMLTextAreaElement/checkValidity"><code>checkValidity()</code></a></dt> <dd> <p>Gibt <code>false</code> zurück, wenn das Element ein Kandidat für die Einschränkungsvalidierung ist und es seine Einschränkungen nicht erfüllt. In diesem Fall wird auch ein stornierbares <code>invalid</code> Ereignis an der Steuerung ausgelöst. Es gibt <code>true</code> zurück, wenn die Steuerung kein Kandidat für die Einschränkungsvalidierung ist oder seine Einschränkungen erfüllt.</p> </dd> <dt id="reportvalidity"><a href="/de/docs/Web/API/HTMLTextAreaElement/reportValidity"><code>reportValidity()</code></a></dt> <dd> <p>Diese Methode meldet dem Benutzer die Probleme mit den Einschränkungen des Elements, falls vorhanden. Wenn es Probleme gibt, wird ein stornierbares <code>invalid</code>-Ereignis an dem Element ausgelöst und es wird <code>false</code> zurückgegeben; wenn es keine Probleme gibt, wird <code>true</code> zurückgegeben.</p> </dd> <dt id="select"><a href="/de/docs/Web/API/HTMLTextAreaElement/select"><code>select()</code></a></dt> <dd> <p>Wählt den Inhalt der Steuerung aus.</p> </dd> <dt id="setcustomvalidity"><a href="/de/docs/Web/API/HTMLTextAreaElement/setCustomValidity"><code>setCustomValidity()</code></a></dt> <dd> <p>Setzt eine benutzerdefinierte Fehlermeldung für das Element. Wenn diese Nachricht nicht der leere String ist, leidet das Element unter einem benutzerdefinierten Validitätsfehler und wird nicht validiert.</p> </dd> <dt id="setrangetext"><a href="/de/docs/Web/API/HTMLTextAreaElement/setRangeText"><code>setRangeText()</code></a></dt> <dd> <p>Ersetzt einen Textbereich im Element durch einen neuen Text.</p> </dd> <dt id="setselectionrange"><a href="/de/docs/Web/API/HTMLTextAreaElement/setSelectionRange"><code>setSelectionRange()</code></a></dt> <dd> <p>Wählt einen Textbereich im Element aus (aber fokussiert ihn nicht).</p> </dd> </dl></div></section><section aria-labelledby="ereignisse"><h2 id="ereignisse"><a href="#ereignisse">Ereignisse</a></h2><div class="section-content"><p><em>Erbt auch Ereignisse von seinem übergeordneten Interface, <a href="/de/docs/Web/API/HTMLElement"><code>HTMLElement</code></a>.</em></p> <p>Diese Ereignisse können mit <a href="/de/docs/Web/API/EventTarget/addEventListener"><code>addEventListener()</code></a> überwacht werden oder indem ein Ereignis-Listener der <code>oneventname</code>-Eigenschaft dieses Interfaces zugewiesen wird:</p> <dl> <dt id="select_2"><a href="/de/docs/Web/API/HTMLTextAreaElement/select_event"><code>select</code></a> Ereignis</dt> <dd> <p>Wird ausgelöst, wenn ein Text ausgewählt wurde.</p> </dd> <dt id="selectionchange"><a href="/de/docs/Web/API/HTMLTextAreaElement/selectionchange_event"><code>selectionchange</code></a> Ereignis <abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></dt> <dd> <p>Wird ausgelöst, wenn die Textauswahl in einem <a href="/de/docs/Web/HTML/Element/textarea"><code><textarea></code></a>-Element geändert wurde.</p> </dd> </dl></div></section><section aria-labelledby="beispiele"><h2 id="beispiele"><a href="#beispiele">Beispiele</a></h2><div class="section-content"></div></section><section aria-labelledby="beispiel_für_ein_automatisch_wachsendes_textbereich"><h3 id="beispiel_für_ein_automatisch_wachsendes_textbereich"><a href="#beispiel_für_ein_automatisch_wachsendes_textbereich">Beispiel für ein automatisch wachsendes Textbereich</a></h3><div class="section-content"><p>Ein Textbereich, der beim Tippen automatisch wächst:</p> <h4 id="javascript">JavaScript</h4> <div class="code-example"><div class="example-header"><span class="language-name">js</span></div><pre class="brush: js notranslate"><code>function autoGrow(field) { if (field.scrollHeight > field.clientHeight) { field.style.height = `${field.scrollHeight}px`; } } </code></pre></div> <h4 id="css">CSS</h4> <div class="code-example"><div class="example-header"><span class="language-name">css</span></div><pre class="brush: css notranslate"><code>textarea.no-scrollbars { overflow: hidden; width: 300px; height: 100px; } </code></pre></div> <h4 id="html">HTML</h4> <div class="code-example"><div class="example-header"><span class="language-name">html</span></div><pre class="brush: html notranslate"><code><form> <fieldset> <legend>Your comments</legend> <p><textarea class="no-scrollbars" onkeyup="autoGrow(this);"></textarea></p> <p><input type="submit" value="Send" /></p> </fieldset> </form> </code></pre></div> <div class="code-example"><div class="example-header"></div><iframe class="sample-code-frame" title="Autogrowing textarea example sample" id="frame_autogrowing_textarea_example" width="600" height="300" src="about:blank" data-live-path="/de/docs/Web/API/HTMLTextAreaElement/" data-live-id="autogrowing_textarea_example" sandbox="allow-same-origin allow-scripts" loading="lazy"></iframe></div></div></section><section aria-labelledby="beispiel_für_das_einfügen_von_html-tags"><h3 id="beispiel_für_das_einfügen_von_html-tags"><a href="#beispiel_für_das_einfügen_von_html-tags">Beispiel für das Einfügen von HTML-Tags</a></h3><div class="section-content"><p>Einfügen einiger HTML-Tags in einen Textbereich.</p> <h4 id="javascript_2">JavaScript</h4> <div class="code-example"><div class="example-header"><span class="language-name">js</span></div><pre class="brush: js notranslate"><code>function insert(startTag, endTag) { const textArea = document.myForm.myTxtArea; const selectionStart = textArea.selectionStart; const selectionEnd = textArea.selectionEnd; const oldText = textArea.value; const prefix = oldText.substring(0, selectionStart); const inserted = startTag + oldText.substring(selectionStart, selectionEnd) + endTag; const suffix = oldText.substring(selectionEnd); textArea.value = `${prefix}${inserted}${suffix}`; const newSelectionStart = selectionStart + startTag.length; const newSelectionEnd = selectionEnd + startTag.length; textArea.setSelectionRange(newSelectionStart, newSelectionEnd); textArea.focus(); } function insertURL() { const newURL = prompt("Enter the full URL for the link"); if (newURL) { insert(`<a href="${newURL}">`, "</a>"); } else { document.myForm.myTxtArea.focus(); } } const strong = document.querySelector("#format-strong"); const em = document.querySelector("#format-em"); const link = document.querySelector("#format-link"); const code = document.querySelector("#format-code"); strong.addEventListener("click", (e) => insert("<strong>", "</strong>")); em.addEventListener("click", (e) => insert("<em>", "</em>")); link.addEventListener("click", (e) => insertURL()); code.addEventListener("click", (e) => insert("\n<code>\n", "\n</code>\n")); </code></pre></div> <h4 id="css_2">CSS</h4> <p>CSS, um den internen Span wie einen Link zu dekorieren:</p> <div class="code-example"><div class="example-header"><span class="language-name">css</span></div><pre class="brush: css notranslate"><code>.intLink { cursor: pointer; text-decoration: underline; color: #0000ff; } </code></pre></div> <p>HTML:</p> <div class="code-example"><div class="example-header"><span class="language-name">html</span></div><pre class="brush: html notranslate"><code><form name="myForm"> <p> [&nbsp; <span class="intLink" id="format-strong"><strong>Bold</strong></span> | <span class="intLink" id="format-em"><em>Italic</em></span> | <span class="intLink" id="format-link">URL</span> | <span class="intLink" id="format-code">code</span> &nbsp;] </p> <p> <textarea name="myTxtArea" rows="10" cols="50"> Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut facilisis, arcu vitae adipiscing placerat, nisl lectus accumsan nisi, vitae iaculis sem neque vel lectus. Praesent tristique commodo lorem quis fringilla. Sed ac tellus eros. Sed consectetur eleifend felis vitae luctus. Praesent sagittis, est eget bibendum tincidunt, ligula diam tincidunt augue, a fermentum odio velit eget mi. Phasellus mattis, elit id fringilla semper, orci magna cursus ligula, non venenatis lacus augue sit amet dui. Pellentesque lacinia odio id nisi pulvinar commodo tempus at odio. Ut consectetur eros porttitor nunc mollis ultrices. Aenean porttitor, purus sollicitudin viverra auctor, neque erat blandit sapien, sit amet tincidunt massa mi ac nibh. Proin nibh sem, bibendum ut placerat nec, cursus et lacus. Phasellus vel augue turpis. Nunc eu mauris eu leo blandit mollis interdum eget lorem. </textarea> </p> </form> </code></pre></div> <div class="code-example"><div class="example-header"></div><iframe class="sample-code-frame" title="Insert HTML tags example sample" id="frame_insert_html_tags_example" width="600" height="300" src="about:blank" data-live-path="/de/docs/Web/API/HTMLTextAreaElement/" data-live-id="insert_html_tags_example" sandbox="allow-same-origin allow-scripts" loading="lazy"></iframe></div></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/form-elements.html#htmltextareaelement">HTML Standard <br/><small># htmltextareaelement</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. 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Content available under <a href="/de/docs/MDN/Writing_guidelines/Attrib_copyright_license">a Creative Commons license</a>.</p></div></div></footer></div><script type="application/json" id="hydration">{"url":"/de/docs/Web/API/HTMLTextAreaElement","doc":{"body":[{"type":"prose","value":{"id":null,"title":null,"isH3":false,"content":"<p>Das <strong><code>HTMLTextAreaElement</code></strong> Interface bietet spezielle Eigenschaften und Methoden zur Manipulation des Layouts und der Darstellung von <a href=\"/de/docs/Web/HTML/Element/textarea\"><code><textarea></code></a>-Elementen.</p>\n<svg viewBox=\"-1 -1 650 42\" preserveAspectRatio=\"xMinYMin meet\"><a style=\"text-decoration: none;\" href=\"/de/docs/Web/API/EventTarget\">\n <rect x=\"0\" y=\"0\" width=\"88\" height=\"25\" fill=\"#fff\" stroke=\"#D4DDE4\" stroke-width=\"2px\"></rect>\n <text x=\"44\" y=\"16\" font-size=\"10px\" fill=\"#4D4E53\" text-anchor=\"middle\">\n EventTarget\n </text>\n </a><line x1=\"88\" y1=\"14\" x2=\"118\" y2=\"14\" stroke=\"#D4DDE4\"></line><polyline points=\"88,14 98,9 98,19 88,14\" stroke=\"#D4DDE4\" fill=\"#fff\"></polyline><a style=\"text-decoration: none;\" href=\"/de/docs/Web/API/Node\">\n <rect x=\"118\" y=\"0\" width=\"75\" height=\"25\" fill=\"#fff\" stroke=\"#D4DDE4\" stroke-width=\"2px\"></rect>\n <text x=\"155.5\" y=\"16\" font-size=\"10px\" fill=\"#4D4E53\" text-anchor=\"middle\">\n Node\n </text>\n </a><line x1=\"193\" y1=\"14\" x2=\"223\" y2=\"14\" stroke=\"#D4DDE4\"></line><polyline points=\"193,14 203,9 203,19 193,14\" stroke=\"#D4DDE4\" fill=\"#fff\"></polyline><a style=\"text-decoration: none;\" href=\"/de/docs/Web/API/Element\">\n <rect x=\"223\" y=\"0\" width=\"75\" height=\"25\" fill=\"#fff\" stroke=\"#D4DDE4\" stroke-width=\"2px\"></rect>\n <text x=\"260.5\" y=\"16\" font-size=\"10px\" fill=\"#4D4E53\" text-anchor=\"middle\">\n Element\n </text>\n </a><line x1=\"298\" y1=\"14\" x2=\"328\" y2=\"14\" stroke=\"#D4DDE4\"></line><polyline points=\"298,14 308,9 308,19 298,14\" stroke=\"#D4DDE4\" fill=\"#fff\"></polyline><a style=\"text-decoration: none;\" href=\"/de/docs/Web/API/HTMLElement\">\n <rect x=\"328\" y=\"0\" width=\"88\" height=\"25\" fill=\"#fff\" stroke=\"#D4DDE4\" stroke-width=\"2px\"></rect>\n <text x=\"372\" y=\"16\" font-size=\"10px\" fill=\"#4D4E53\" text-anchor=\"middle\">\n HTMLElement\n </text>\n </a><line x1=\"416\" y1=\"14\" x2=\"446\" y2=\"14\" stroke=\"#D4DDE4\"></line><polyline points=\"416,14 426,9 426,19 416,14\" stroke=\"#D4DDE4\" fill=\"#fff\"></polyline><a style=\"text-decoration: none;\" href=\"/de/docs/Web/API/HTMLTextAreaElement\" aria-current=\"page\">\n <rect x=\"446\" y=\"0\" width=\"152\" height=\"25\" fill=\"#F4F7F8\" stroke=\"#D4DDE4\" stroke-width=\"2px\"></rect>\n <text x=\"522\" y=\"16\" font-size=\"10px\" fill=\"#4D4E53\" text-anchor=\"middle\">\n HTMLTextAreaElement\n </text>\n </a></svg>"}},{"type":"prose","value":{"id":"instanzeigenschaften","title":"Instanzeigenschaften","isH3":false,"content":"<p><em>Erbt auch Eigenschaften von seinem übergeordneten Interface, <a href=\"/de/docs/Web/API/HTMLElement\"><code>HTMLElement</code></a>.</em></p>\n<dl>\n<dt id=\"autocomplete\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/autocomplete\"><code>autocomplete</code></a></dt>\n<dd>\n<p>Ein String, der das <a href=\"/de/docs/Web/HTML/Element/textarea#autocomplete\"><code>autocomplete</code></a>-Attribut des Elements darstellt.</p>\n</dd>\n<dt id=\"cols\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/cols\"><code>cols</code></a></dt>\n<dd>\n<p>Eine Zahl, die das <a href=\"/de/docs/Web/HTML/Element/textarea#cols\"><code>cols</code></a>-Attribut des Elements darstellt, das die sichtbare Breite des Textbereichs angibt.</p>\n</dd>\n<dt id=\"defaultvalue\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/defaultValue\"><code>defaultValue</code></a></dt>\n<dd>\n<p>Ein String, der den Standardwert der Kontrolle darstellt, der sich wie die <a href=\"/de/docs/Web/API/Node/textContent\"><code>Node.textContent</code></a>-Eigenschaft verhält.</p>\n</dd>\n<dt id=\"dirname\"><a class=\"page-not-created\" data-href=\"/de/docs/Web/API/HTMLTextAreaElement/dirName\" title=\"Die Dokumentation zu diesem Thema wurde noch nicht verfasst. Hilf uns dabei!\"><code>dirName</code></a></dt>\n<dd>\n<p>Ein String, der die Ausrichtung des Elements repräsentiert.</p>\n</dd>\n<dt id=\"disabled\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/disabled\"><code>disabled</code></a></dt>\n<dd>\n<p>Ein Boolean, der das <a href=\"/de/docs/Web/HTML/Element/textarea#disabled\"><code>disabled</code></a>-Attribut des Elements darstellt und anzeigt, dass die Steuerung nicht für die Interaktion verfügbar ist.</p>\n</dd>\n<dt id=\"form\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/form\"><code>form</code></a> <span class=\"badge inline readonly\" title=\"Dieser Wert kann nicht geändert werden.\">Schreibgeschützt</span></dt>\n<dd>\n<p>Gibt eine Referenz auf das übergeordnete Formularelement zurück. Wenn dieses Element nicht in einem Formularelement enthalten ist, kann es das <a href=\"/de/docs/Web/HTML/Global_attributes/id\"><code>id</code></a>-Attribut eines beliebigen <a href=\"/de/docs/Web/HTML/Element/form\"><code><form></code></a>-Elements im gleichen Dokument oder der Wert <code>null</code> sein.</p>\n</dd>\n<dt id=\"labels\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/labels\"><code>labels</code></a> <span class=\"badge inline readonly\" title=\"Dieser Wert kann nicht geändert werden.\">Schreibgeschützt</span></dt>\n<dd>\n<p>Gibt eine <a href=\"/de/docs/Web/API/NodeList\"><code>NodeList</code></a> der mit diesem Element assoziierten <a href=\"/de/docs/Web/HTML/Element/label\"><code><label></code></a>-Elemente zurück.</p>\n</dd>\n<dt id=\"maxlength\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/maxLength\"><code>maxLength</code></a></dt>\n<dd>\n<p>Eine Zahl, die das <a href=\"/de/docs/Web/HTML/Element/textarea#maxlength\"><code>maxlength</code></a>-Attribut des Elements darstellt und die maximale Anzahl von Zeichen angibt, die der Benutzer eingeben kann. Diese Einschränkung wird nur überprüft, wenn sich der Wert ändert.</p>\n</dd>\n<dt id=\"minlength\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/minLength\"><code>minLength</code></a></dt>\n<dd>\n<p>Eine Zahl, die das <a href=\"/de/docs/Web/HTML/Element/textarea#minlength\"><code>minlength</code></a>-Attribut des Elements darstellt und die minimale Anzahl von Zeichen angibt, die der Benutzer eingeben muss. Diese Einschränkung wird nur überprüft, wenn sich der Wert ändert.</p>\n</dd>\n<dt id=\"name\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/name\"><code>name</code></a></dt>\n<dd>\n<p>Ein String, der das <a href=\"/de/docs/Web/HTML/Element/textarea#name\"><code>name</code></a>-Attribut des Elements darstellt und den Namen der Steuerung enthält.</p>\n</dd>\n<dt id=\"placeholder\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/placeholder\"><code>placeholder</code></a></dt>\n<dd>\n<p>Ein String, der das <a href=\"/de/docs/Web/HTML/Element/textarea#placeholder\"><code>placeholder</code></a>-Attribut des Elements darstellt und einen Hinweis an den Benutzer enthält, was in die Steuerung eingegeben werden soll.</p>\n</dd>\n<dt id=\"readonly\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/readOnly\"><code>readOnly</code></a></dt>\n<dd>\n<p>Ein Boolean, der das <a href=\"/de/docs/Web/HTML/Element/textarea#readonly\"><code>readonly</code></a>-Attribut des Elements darstellt und anzeigt, dass der Benutzer den Wert der Steuerung nicht ändern kann.</p>\n</dd>\n<dt id=\"required\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/required\"><code>required</code></a></dt>\n<dd>\n<p>Ein Boolean, der das <a href=\"/de/docs/Web/HTML/Element/textarea#required\"><code>required</code></a>-Attribut des Elements darstellt und anzeigt, dass der Benutzer einen Wert angeben muss, bevor er das Formular abschickt.</p>\n</dd>\n<dt id=\"rows\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/rows\"><code>rows</code></a></dt>\n<dd>\n<p>Eine Zahl, die das <a href=\"/de/docs/Web/HTML/Element/textarea#rows\"><code>rows</code></a>-Attribut des Elements darstellt und die Anzahl der sichtbaren Textzeilen für die Steuerung angibt.</p>\n</dd>\n<dt id=\"selectiondirection\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/selectionDirection\"><code>selectionDirection</code></a></dt>\n<dd>\n<p>Ein String, der die Richtung darstellt, in der die Auswahl erfolgt ist. Dies ist <code>forward</code>, wenn die Auswahl in der start-zu-end-Richtung der aktuellen Sprache erfolgt, oder <code>backward</code> für die entgegengesetzte Richtung. Dies kann auch <code>none</code> sein, wenn die Richtung unbekannt ist.</p>\n</dd>\n<dt id=\"selectionend\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/selectionEnd\"><code>selectionEnd</code></a></dt>\n<dd>\n<p>Eine Zahl, die den Index des Endes des ausgewählten Textes darstellt. Wenn kein Text ausgewählt ist, enthält es den Index des Zeichens, das dem Eingabecursor folgt. Wenn es gesetzt wird, verhält sich die Kontrolle so, als ob <code>setSelectionRange()</code> mit diesem als zweites Argument und <code>selectionStart</code> als erstes Argument aufgerufen worden wäre.</p>\n</dd>\n<dt id=\"selectionstart\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/selectionStart\"><code>selectionStart</code></a></dt>\n<dd>\n<p>Eine Zahl, die den Index des Beginns des ausgewählten Textes darstellt. Wenn kein Text ausgewählt ist, enthält es den Index des Zeichens, das dem Eingabecursor folgt. Wenn es gesetzt wird, verhält sich die Kontrolle so, als ob <code>setSelectionRange()</code> mit diesem als erstes Argument und <code>selectionEnd</code> als zweites Argument aufgerufen worden wäre.</p>\n</dd>\n<dt id=\"textlength\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/textLength\"><code>textLength</code></a> <span class=\"badge inline readonly\" title=\"Dieser Wert kann nicht geändert werden.\">Schreibgeschützt</span></dt>\n<dd>\n<p>Gibt die Länge des Werts in Codepunkten zurück. Entspricht dem Lesen von <code>value.length</code>.</p>\n</dd>\n<dt id=\"type\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/type\"><code>type</code></a> <span class=\"badge inline readonly\" title=\"Dieser Wert kann nicht geändert werden.\">Schreibgeschützt</span></dt>\n<dd>\n<p>Gibt den String <code>textarea</code> zurück.</p>\n</dd>\n<dt id=\"validationmessage\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/validationMessage\"><code>validationMessage</code></a> <span class=\"badge inline readonly\" title=\"Dieser Wert kann nicht geändert werden.\">Schreibgeschützt</span></dt>\n<dd>\n<p>Gibt eine lokalisierte Meldung zurück, die die Validierungseinschränkungen beschreibt, die die Steuerung (falls vorhanden) nicht erfüllt. Dies ist das leere String, wenn die Steuerung kein Kandidat für die Einschränkungsvalidierung ist (<code>willValidate</code> ist <code>false</code>) oder die Einschränkungen erfüllt.</p>\n</dd>\n<dt id=\"validity\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/validity\"><code>validity</code></a> <span class=\"badge inline readonly\" title=\"Dieser Wert kann nicht geändert werden.\">Schreibgeschützt</span></dt>\n<dd>\n<p>Gibt den Status der Gültigkeit dieses Elements zurück.</p>\n</dd>\n<dt id=\"value\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/value\"><code>value</code></a></dt>\n<dd>\n<p>Ein String, der den Rohwert enthält, der in der Steuerung enthalten ist.</p>\n</dd>\n<dt id=\"willvalidate\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/willValidate\"><code>willValidate</code></a> <span class=\"badge inline readonly\" title=\"Dieser Wert kann nicht geändert werden.\">Schreibgeschützt</span></dt>\n<dd>\n<p>Gibt zurück, ob das Element ein Kandidat für die Einschränkungsvalidierung ist. <code>false</code>, wenn irgendwelche Bedingungen es von der Einschränkungsvalidierung ausschließen, einschließlich wenn seine <code>readOnly</code>- oder <code>disabled</code>-Eigenschaft <code>true</code> ist.</p>\n</dd>\n<dt id=\"wrap\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/wrap\"><code>wrap</code></a></dt>\n<dd>\n<p>Ein String, der das <a href=\"/de/docs/Web/HTML/Element/textarea#wrap\"><code>wrap</code></a>-Attribut des Elements darstellt und angibt, wie die Steuerung den Text umbricht.</p>\n</dd>\n</dl>"}},{"type":"prose","value":{"id":"instanzmethoden","title":"Instanzmethoden","isH3":false,"content":"<p><em>Erbt auch Methoden von seinem übergeordneten Interface, <a href=\"/de/docs/Web/API/HTMLElement\"><code>HTMLElement</code></a>.</em></p>\n<dl>\n<dt id=\"checkvalidity\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/checkValidity\"><code>checkValidity()</code></a></dt>\n<dd>\n<p>Gibt <code>false</code> zurück, wenn das Element ein Kandidat für die Einschränkungsvalidierung ist und es seine Einschränkungen nicht erfüllt. In diesem Fall wird auch ein stornierbares <code>invalid</code> Ereignis an der Steuerung ausgelöst. Es gibt <code>true</code> zurück, wenn die Steuerung kein Kandidat für die Einschränkungsvalidierung ist oder seine Einschränkungen erfüllt.</p>\n</dd>\n<dt id=\"reportvalidity\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/reportValidity\"><code>reportValidity()</code></a></dt>\n<dd>\n<p>Diese Methode meldet dem Benutzer die Probleme mit den Einschränkungen des Elements, falls vorhanden. Wenn es Probleme gibt, wird ein stornierbares <code>invalid</code>-Ereignis an dem Element ausgelöst und es wird <code>false</code> zurückgegeben; wenn es keine Probleme gibt, wird <code>true</code> zurückgegeben.</p>\n</dd>\n<dt id=\"select\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/select\"><code>select()</code></a></dt>\n<dd>\n<p>Wählt den Inhalt der Steuerung aus.</p>\n</dd>\n<dt id=\"setcustomvalidity\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/setCustomValidity\"><code>setCustomValidity()</code></a></dt>\n<dd>\n<p>Setzt eine benutzerdefinierte Fehlermeldung für das Element. Wenn diese Nachricht nicht der leere String ist, leidet das Element unter einem benutzerdefinierten Validitätsfehler und wird nicht validiert.</p>\n</dd>\n<dt id=\"setrangetext\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/setRangeText\"><code>setRangeText()</code></a></dt>\n<dd>\n<p>Ersetzt einen Textbereich im Element durch einen neuen Text.</p>\n</dd>\n<dt id=\"setselectionrange\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/setSelectionRange\"><code>setSelectionRange()</code></a></dt>\n<dd>\n<p>Wählt einen Textbereich im Element aus (aber fokussiert ihn nicht).</p>\n</dd>\n</dl>"}},{"type":"prose","value":{"id":"ereignisse","title":"Ereignisse","isH3":false,"content":"<p><em>Erbt auch Ereignisse von seinem übergeordneten Interface, <a href=\"/de/docs/Web/API/HTMLElement\"><code>HTMLElement</code></a>.</em></p>\n<p>Diese Ereignisse können mit <a href=\"/de/docs/Web/API/EventTarget/addEventListener\"><code>addEventListener()</code></a> überwacht werden oder indem ein Ereignis-Listener der <code>oneventname</code>-Eigenschaft dieses Interfaces zugewiesen wird:</p>\n<dl>\n<dt id=\"select_2\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/select_event\"><code>select</code></a> Ereignis</dt>\n<dd>\n<p>Wird ausgelöst, wenn ein Text ausgewählt wurde.</p>\n</dd>\n<dt id=\"selectionchange\"><a href=\"/de/docs/Web/API/HTMLTextAreaElement/selectionchange_event\"><code>selectionchange</code></a> Ereignis <abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></dt>\n<dd>\n<p>Wird ausgelöst, wenn die Textauswahl in einem <a href=\"/de/docs/Web/HTML/Element/textarea\"><code><textarea></code></a>-Element geändert wurde.</p>\n</dd>\n</dl>"}},{"type":"prose","value":{"id":"beispiele","title":"Beispiele","isH3":false,"content":""}},{"type":"prose","value":{"id":"beispiel_für_ein_automatisch_wachsendes_textbereich","title":"Beispiel für ein automatisch wachsendes Textbereich","isH3":true,"content":"<p>Ein Textbereich, der beim Tippen automatisch wächst:</p>\n<h4 id=\"javascript\">JavaScript</h4>\n<div class=\"code-example\"><div class=\"example-header\"><span class=\"language-name\">js</span></div><pre class=\"brush: js notranslate\"><code>function autoGrow(field) {\n if (field.scrollHeight > field.clientHeight) {\n field.style.height = `${field.scrollHeight}px`;\n }\n}\n</code></pre></div>\n<h4 id=\"css\">CSS</h4>\n<div class=\"code-example\"><div class=\"example-header\"><span class=\"language-name\">css</span></div><pre class=\"brush: css notranslate\"><code>textarea.no-scrollbars {\n overflow: hidden;\n width: 300px;\n height: 100px;\n}\n</code></pre></div>\n<h4 id=\"html\">HTML</h4>\n<div class=\"code-example\"><div class=\"example-header\"><span class=\"language-name\">html</span></div><pre class=\"brush: html notranslate\"><code><form>\n <fieldset>\n <legend>Your comments</legend>\n <p><textarea class=\"no-scrollbars\" onkeyup=\"autoGrow(this);\"></textarea></p>\n <p><input type=\"submit\" value=\"Send\" /></p>\n </fieldset>\n</form>\n</code></pre></div>\n<div class=\"code-example\"><div class=\"example-header\"></div><iframe class=\"sample-code-frame\" title=\"Autogrowing textarea example sample\" id=\"frame_autogrowing_textarea_example\" width=\"600\" height=\"300\" src=\"about:blank\" data-live-path=\"/de/docs/Web/API/HTMLTextAreaElement/\" data-live-id=\"autogrowing_textarea_example\" sandbox=\"allow-same-origin allow-scripts\" loading=\"lazy\"></iframe></div>"}},{"type":"prose","value":{"id":"beispiel_für_das_einfügen_von_html-tags","title":"Beispiel für das Einfügen von HTML-Tags","isH3":true,"content":"<p>Einfügen einiger HTML-Tags in einen Textbereich.</p>\n<h4 id=\"javascript_2\">JavaScript</h4>\n<div class=\"code-example\"><div class=\"example-header\"><span class=\"language-name\">js</span></div><pre class=\"brush: js notranslate\"><code>function insert(startTag, endTag) {\n const textArea = document.myForm.myTxtArea;\n const selectionStart = textArea.selectionStart;\n const selectionEnd = textArea.selectionEnd;\n const oldText = textArea.value;\n\n const prefix = oldText.substring(0, selectionStart);\n const inserted =\n startTag + oldText.substring(selectionStart, selectionEnd) + endTag;\n const suffix = oldText.substring(selectionEnd);\n textArea.value = `${prefix}${inserted}${suffix}`;\n\n const newSelectionStart = selectionStart + startTag.length;\n const newSelectionEnd = selectionEnd + startTag.length;\n textArea.setSelectionRange(newSelectionStart, newSelectionEnd);\n\n textArea.focus();\n}\n\nfunction insertURL() {\n const newURL = prompt(\"Enter the full URL for the link\");\n if (newURL) {\n insert(`<a href=\"${newURL}\">`, \"</a>\");\n } else {\n document.myForm.myTxtArea.focus();\n }\n}\n\nconst strong = document.querySelector(\"#format-strong\");\nconst em = document.querySelector(\"#format-em\");\nconst link = document.querySelector(\"#format-link\");\nconst code = document.querySelector(\"#format-code\");\n\nstrong.addEventListener(\"click\", (e) => insert(\"<strong>\", \"</strong>\"));\nem.addEventListener(\"click\", (e) => insert(\"<em>\", \"</em>\"));\nlink.addEventListener(\"click\", (e) => insertURL());\ncode.addEventListener(\"click\", (e) => insert(\"\\n<code>\\n\", \"\\n</code>\\n\"));\n</code></pre></div>\n<h4 id=\"css_2\">CSS</h4>\n<p>CSS, um den internen Span wie einen Link zu dekorieren:</p>\n<div class=\"code-example\"><div class=\"example-header\"><span class=\"language-name\">css</span></div><pre class=\"brush: css notranslate\"><code>.intLink {\n cursor: pointer;\n text-decoration: underline;\n color: #0000ff;\n}\n</code></pre></div>\n<p>HTML:</p>\n<div class=\"code-example\"><div class=\"example-header\"><span class=\"language-name\">html</span></div><pre class=\"brush: html notranslate\"><code><form name=\"myForm\">\n <p>\n [&nbsp;\n <span class=\"intLink\" id=\"format-strong\"><strong>Bold</strong></span> |\n <span class=\"intLink\" id=\"format-em\"><em>Italic</em></span> |\n <span class=\"intLink\" id=\"format-link\">URL</span> |\n <span class=\"intLink\" id=\"format-code\">code</span> &nbsp;]\n </p>\n\n <p>\n <textarea name=\"myTxtArea\" rows=\"10\" cols=\"50\">\nLorem ipsum dolor sit amet, consectetur adipiscing elit. Ut facilisis, arcu vitae adipiscing placerat, nisl lectus accumsan nisi, vitae iaculis sem neque vel lectus. Praesent tristique commodo lorem quis fringilla. Sed ac tellus eros. Sed consectetur eleifend felis vitae luctus. Praesent sagittis, est eget bibendum tincidunt, ligula diam tincidunt augue, a fermentum odio velit eget mi. Phasellus mattis, elit id fringilla semper, orci magna cursus ligula, non venenatis lacus augue sit amet dui. Pellentesque lacinia odio id nisi pulvinar commodo tempus at odio. Ut consectetur eros porttitor nunc mollis ultrices. Aenean porttitor, purus sollicitudin viverra auctor, neque erat blandit sapien, sit amet tincidunt massa mi ac nibh. Proin nibh sem, bibendum ut placerat nec, cursus et lacus. Phasellus vel augue turpis. Nunc eu mauris eu leo blandit mollis interdum eget lorem.\n </textarea>\n </p>\n</form>\n</code></pre></div>\n<div class=\"code-example\"><div class=\"example-header\"></div><iframe class=\"sample-code-frame\" title=\"Insert HTML tags example sample\" id=\"frame_insert_html_tags_example\" width=\"600\" height=\"300\" src=\"about:blank\" data-live-path=\"/de/docs/Web/API/HTMLTextAreaElement/\" data-live-id=\"insert_html_tags_example\" sandbox=\"allow-same-origin allow-scripts\" loading=\"lazy\"></iframe></div>"}},{"type":"specifications","value":{"id":"spezifikationen","title":"Spezifikationen","isH3":false,"specifications":[{"bcdSpecificationURL":"https://html.spec.whatwg.org/multipage/form-elements.html#htmltextareaelement","title":"HTML Standard"}],"query":"api.HTMLTextAreaElement"}},{"type":"browser_compatibility","value":{"id":"browser-kompatibilität","title":"Browser-Kompatibilität","isH3":false,"query":"api.HTMLTextAreaElement"}}],"isActive":true,"isMarkdown":true,"isTranslated":true,"locale":"de","mdn_url":"/de/docs/Web/API/HTMLTextAreaElement","modified":"2024-12-18T00:19:53.000Z","native":"Deutsch","noIndexing":false,"other_translations":[{"locale":"en-US","title":"HTMLTextAreaElement","native":"English (US)"},{"locale":"ja","title":"HTMLTextAreaElement","native":"日本語"},{"locale":"zh-CN","title":"HTMLTextAreaElement","native":"中文 (简体)"}],"pageTitle":"HTMLTextAreaElement - Web APIs | MDN","parents":[{"uri":"/de/docs/Web","title":"Web-Technologien für Entwickler"},{"uri":"/de/docs/Web/API","title":"Web APIs"},{"uri":"/de/docs/Web/API/HTMLTextAreaElement","title":"HTMLTextAreaElement"}],"popularity":null,"short_title":"HTMLTextAreaElement","sidebarHTML":"<ol><li class=\"section\"><a href=\"/de/docs/Web/API/HTML_DOM_API\">The HTML DOM API</a></li><li class=\"section\"><em><a href=\"/de/docs/Web/API/HTMLTextAreaElement\" aria-current=\"page\"><code>HTMLTextAreaElement</code></a></em></li><li class=\"toggle\"><details open=\"\"><summary>Instanzeigenschaften</summary><ol><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/autocomplete\"><code>autocomplete</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/cols\"><code>cols</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/defaultValue\"><code>defaultValue</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/disabled\"><code>disabled</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/form\"><code>form</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/labels\"><code>labels</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/maxLength\"><code>maxLength</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/minLength\"><code>minLength</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/name\"><code>name</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/placeholder\"><code>placeholder</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/readOnly\"><code>readOnly</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/required\"><code>required</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/rows\"><code>rows</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/selectionDirection\"><code>selectionDirection</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/selectionEnd\"><code>selectionEnd</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/selectionStart\"><code>selectionStart</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/textLength\"><code>textLength</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/type\"><code>type</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/validationMessage\"><code>validationMessage</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/validity\"><code>validity</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/value\"><code>value</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/willValidate\"><code>willValidate</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/wrap\"><code>wrap</code></a></li></ol></details></li><li class=\"toggle\"><details open=\"\"><summary>Instanzmethoden</summary><ol><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/checkValidity\"><code>checkValidity()</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/reportValidity\"><code>reportValidity()</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/select\"><code>select()</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/setCustomValidity\"><code>setCustomValidity()</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/setRangeText\"><code>setRangeText()</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/setSelectionRange\"><code>setSelectionRange()</code></a></li></ol></details></li><li class=\"toggle\"><details open=\"\"><summary>Events</summary><ol><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/select_event\"><code>select</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTextAreaElement/selectionchange_event\"><code>selectionchange</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></li></ol></details></li><li class=\"toggle\"><details open=\"\"><summary>Vererbung</summary><ol><li><a href=\"/de/docs/Web/API/HTMLElement\"><code>HTMLElement</code></a></li><li><a href=\"/de/docs/Web/API/Element\"><code>Element</code></a></li><li><a href=\"/de/docs/Web/API/Node\"><code>Node</code></a></li><li><a href=\"/de/docs/Web/API/EventTarget\"><code>EventTarget</code></a></li></ol></details></li><li class=\"toggle\"><details open=\"\"><summary>Verwandte Seiten für HTML DOM</summary><ol><li><a href=\"/de/docs/Web/API/BeforeUnloadEvent\"><code>BeforeUnloadEvent</code></a></li><li><a href=\"/de/docs/Web/API/DOMStringMap\"><code>DOMStringMap</code></a></li><li><a href=\"/de/docs/Web/API/ErrorEvent\"><code>ErrorEvent</code></a></li><li><a href=\"/de/docs/Web/API/HTMLAnchorElement\"><code>HTMLAnchorElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLAreaElement\"><code>HTMLAreaElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLAudioElement\"><code>HTMLAudioElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLBRElement\"><code>HTMLBRElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLBaseElement\"><code>HTMLBaseElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLBodyElement\"><code>HTMLBodyElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLButtonElement\"><code>HTMLButtonElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLCanvasElement\"><code>HTMLCanvasElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLDListElement\"><code>HTMLDListElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLDataElement\"><code>HTMLDataElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLDataListElement\"><code>HTMLDataListElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLDialogElement\"><code>HTMLDialogElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLDivElement\"><code>HTMLDivElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLDocument\"><code>HTMLDocument</code></a></li><li><a href=\"/de/docs/Web/API/HTMLElement\"><code>HTMLElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLEmbedElement\"><code>HTMLEmbedElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLFieldSetElement\"><code>HTMLFieldSetElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLFormControlsCollection\"><code>HTMLFormControlsCollection</code></a></li><li><a href=\"/de/docs/Web/API/HTMLFormElement\"><code>HTMLFormElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLFrameSetElement\"><code>HTMLFrameSetElement</code></a><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht empfohlen für neue Webseiten.\">\n<span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/API/HTMLHRElement\"><code>HTMLHRElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLHeadElement\"><code>HTMLHeadElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLHeadingElement\"><code>HTMLHeadingElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLHtmlElement\"><code>HTMLHtmlElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLIFrameElement\"><code>HTMLIFrameElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLImageElement\"><code>HTMLImageElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLInputElement\"><code>HTMLInputElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLLIElement\"><code>HTMLLIElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLLabelElement\"><code>HTMLLabelElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLLegendElement\"><code>HTMLLegendElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLLinkElement\"><code>HTMLLinkElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLMapElement\"><code>HTMLMapElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLMediaElement\"><code>HTMLMediaElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLMenuElement\"><code>HTMLMenuElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLMetaElement\"><code>HTMLMetaElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLMeterElement\"><code>HTMLMeterElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLModElement\"><code>HTMLModElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLOListElement\"><code>HTMLOListElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLObjectElement\"><code>HTMLObjectElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLOptGroupElement\"><code>HTMLOptGroupElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLOptionElement\"><code>HTMLOptionElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLOptionsCollection\"><code>HTMLOptionsCollection</code></a></li><li><a href=\"/de/docs/Web/API/HTMLOutputElement\"><code>HTMLOutputElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLParagraphElement\"><code>HTMLParagraphElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLPictureElement\"><code>HTMLPictureElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLPreElement\"><code>HTMLPreElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLProgressElement\"><code>HTMLProgressElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLQuoteElement\"><code>HTMLQuoteElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLScriptElement\"><code>HTMLScriptElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLSelectElement\"><code>HTMLSelectElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLSourceElement\"><code>HTMLSourceElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLSpanElement\"><code>HTMLSpanElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLStyleElement\"><code>HTMLStyleElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTableCaptionElement\"><code>HTMLTableCaptionElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTableCellElement\"><code>HTMLTableCellElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTableColElement\"><code>HTMLTableColElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTableElement\"><code>HTMLTableElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTableRowElement\"><code>HTMLTableRowElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTableSectionElement\"><code>HTMLTableSectionElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTemplateElement\"><code>HTMLTemplateElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTimeElement\"><code>HTMLTimeElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTitleElement\"><code>HTMLTitleElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLTrackElement\"><code>HTMLTrackElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLUListElement\"><code>HTMLUListElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLUnknownElement\"><code>HTMLUnknownElement</code></a></li><li><a href=\"/de/docs/Web/API/HTMLVideoElement\"><code>HTMLVideoElement</code></a></li><li><a href=\"/de/docs/Web/API/HashChangeEvent\"><code>HashChangeEvent</code></a></li><li><a href=\"/de/docs/Web/API/History\"><code>History</code></a></li><li><a href=\"/de/docs/Web/API/ImageData\"><code>ImageData</code></a></li><li><a href=\"/de/docs/Web/API/Location\"><code>Location</code></a></li><li><a href=\"/de/docs/Web/API/MessageChannel\"><code>MessageChannel</code></a></li><li><a href=\"/de/docs/Web/API/MessageEvent\"><code>MessageEvent</code></a></li><li><a href=\"/de/docs/Web/API/MessagePort\"><code>MessagePort</code></a></li><li><a href=\"/de/docs/Web/API/Navigator\"><code>Navigator</code></a></li><li><a href=\"/de/docs/Web/API/PageRevealEvent\"><code>PageRevealEvent</code></a></li><li><a href=\"/de/docs/Web/API/PageSwapEvent\"><code>PageSwapEvent</code></a></li><li><a href=\"/de/docs/Web/API/PageTransitionEvent\"><code>PageTransitionEvent</code></a></li><li><a href=\"/de/docs/Web/API/Plugin\"><code>Plugin</code></a><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht empfohlen für neue Webseiten.\">\n<span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/API/PluginArray\"><code>PluginArray</code></a><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht empfohlen für neue Webseiten.\">\n<span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/API/PromiseRejectionEvent\"><code>PromiseRejectionEvent</code></a></li><li><a href=\"/de/docs/Web/API/RadioNodeList\"><code>RadioNodeList</code></a></li><li><a href=\"/de/docs/Web/API/UserActivation\"><code>UserActivation</code></a></li><li><a href=\"/de/docs/Web/API/ValidityState\"><code>ValidityState</code></a></li><li><a href=\"/de/docs/Web/API/Window\"><code>Window</code></a></li><li><a href=\"/de/docs/Web/API/WorkletGlobalScope\"><code>WorkletGlobalScope</code></a></li></ol></details></li></ol>","source":{"folder":"de/web/api/htmltextareaelement","github_url":"https://github.com/mdn/translated-content-de/blob/main/files/de/web/api/htmltextareaelement/index.md","last_commit_url":"https://github.com/mdn/translated-content-de/commit/2b9991a4b2b03b10b670e1969491f3fcf8bacefb","filename":"index.md"},"summary":"Das HTMLTextAreaElement Interface bietet spezielle Eigenschaften und Methoden zur Manipulation des Layouts und der Darstellung von <textarea>-Elementen.","title":"HTMLTextAreaElement","toc":[{"text":"Instanzeigenschaften","id":"instanzeigenschaften"},{"text":"Instanzmethoden","id":"instanzmethoden"},{"text":"Ereignisse","id":"ereignisse"},{"text":"Beispiele","id":"beispiele"},{"text":"Spezifikationen","id":"spezifikationen"},{"text":"Browser-Kompatibilität","id":"browser-kompatibilität"}],"baseline":{"baseline":"high","baseline_low_date":"2015-07-29","baseline_high_date":"2018-01-29","support":{"chrome":"1","chrome_android":"18","edge":"12","firefox":"1","firefox_android":"4","safari":"≤4","safari_ios":"≤3"}},"browserCompat":["api.HTMLTextAreaElement"],"pageType":"web-api-interface"}}</script></body></html>