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Diffstat (limited to 'files/fr/web/api/document/forms')
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1 files changed, 116 insertions, 0 deletions
diff --git a/files/fr/web/api/document/forms/index.html b/files/fr/web/api/document/forms/index.html new file mode 100644 index 0000000000..c892b63976 --- /dev/null +++ b/files/fr/web/api/document/forms/index.html @@ -0,0 +1,116 @@ +--- +title: Document.forms +slug: Web/API/Document/forms +tags: + - API + - DOM + - Document + - Formulaires + - Propriétés +translation_of: Web/API/Document/forms +--- +<div>{{APIRef("DOM")}}</div> + +<p>La propriété <code>forms</code> de {{domxref("Document")}} retourne une collection ({{domxref("HTMLCollection")}}) des éléments {{HTMLElement("form")}} présents dans le document actuel.</p> + +<div class="note"> +<p><strong>Note :</strong> De même, vous pouvez accéder à une liste des éléments d'entrée utilisateur d'un formulaire à l'aide de la propriété {{domxref ("HTMLFormElement.elements")}}.</p> +</div> + +<h2 id="Syntax" name="Syntax">Syntaxe</h2> + +<pre class="syntaxbox"><var>collection</var> = document.forms;</pre> + +<h3 id="Example" name="Example">Valeur</h3> + +<p>Un objet {{domxref("HTMLCollection")}} listant tous les formulaires du document. Chaque élément de la collection est un {{domxref("HTMLFormElement")}} représentant un seul élément <code><form></code>.</p> + +<h2 id="Example" name="Example">Exemples</h2> + +<h3 id="Example" name="Example">Récupérer les informations d'un formulaire</h3> + +<pre class="brush:html"><!DOCTYPE html> +<html lang="en"> + +<head> +<title>document.forms example</title> +</head> + +<body> + +<form id="robby"> + <input type="button" onclick="alert(document.forms[0].id);" value="robby's form" /> +</form> + +<form id="dave"> + <input type="button" onclick="alert(document.forms[1].id);" value="dave's form" /> +</form> + +<form id="paul"> + <input type="button" onclick="alert(document.forms[2].id);" value="paul's form" /> +</form> + +</body> +</html> +</pre> + +<h3 id="Accéder_à_un_élément_contenu_dans_un_formulaire">Accéder à un élément contenu dans un formulaire</h3> + +<pre class="brush: js">var selectForm = document.forms[index]; +var selectFormElement = document.forms[index].elements[index]; +</pre> + +<h3 id="Specification" name="Specification">Accéder aux formulaires nommés</h3> + +<pre class="brush: html line-numbers language-html"><code class="language-html"><span class="doctype token"><!DOCTYPE html></span> +<span class="tag token"><span class="tag token"><span class="punctuation token"><</span>html</span> <span class="attr-name token">lang</span><span class="attr-value token"><span class="punctuation token">=</span><span class="punctuation token">"</span>en<span class="punctuation token">"</span></span><span class="punctuation token">></span></span> +<span class="tag token"><span class="tag token"><span class="punctuation token"><</span>head</span><span class="punctuation token">></span></span> + <span class="tag token"><span class="tag token"><span class="punctuation token"><</span>title</span><span class="punctuation token">></span></span>document.forms example<span class="tag token"><span class="tag token"><span class="punctuation token"></</span>title</span><span class="punctuation token">></span></span> +<span class="tag token"><span class="tag token"><span class="punctuation token"></</span>head</span><span class="punctuation token">></span></span> + +<span class="tag token"><span class="tag token"><span class="punctuation token"><</span>body</span><span class="punctuation token">></span></span> + +<span class="tag token"><span class="tag token"><span class="punctuation token"><</span>form</span> <span class="attr-name token">name</span><span class="attr-value token"><span class="punctuation token">=</span><span class="punctuation token">"</span>login<span class="punctuation token">"</span></span><span class="punctuation token">></span></span> + <span class="tag token"><span class="tag token"><span class="punctuation token"><</span>input</span> <span class="attr-name token">name</span><span class="attr-value token"><span class="punctuation token">=</span><span class="punctuation token">"</span>email<span class="punctuation token">"</span></span> <span class="attr-name token">type</span><span class="attr-value token"><span class="punctuation token">=</span><span class="punctuation token">"</span>email<span class="punctuation token">"</span></span><span class="punctuation token">></span></span> + <span class="tag token"><span class="tag token"><span class="punctuation token"><</span>input</span> <span class="attr-name token">name</span><span class="attr-value token"><span class="punctuation token">=</span><span class="punctuation token">"</span>password<span class="punctuation token">"</span></span> <span class="attr-name token">type</span><span class="attr-value token"><span class="punctuation token">=</span><span class="punctuation token">"</span>password<span class="punctuation token">"</span></span><span class="punctuation token">></span></span> + <span class="tag token"><span class="tag token"><span class="punctuation token"><</span>button</span> <span class="attr-name token">type</span><span class="attr-value token"><span class="punctuation token">=</span><span class="punctuation token">"</span>submit<span class="punctuation token">"</span></span><span class="punctuation token">></span></span>Log in<span class="tag token"><span class="tag token"><span class="punctuation token"></</span>button</span><span class="punctuation token">></span></span> +<span class="tag token"><span class="tag token"><span class="punctuation token"></</span>form</span><span class="punctuation token">></span></span> + +<span class="tag token"><span class="tag token"><span class="punctuation token"><</span>script</span><span class="punctuation token">></span></span><span class="language-javascript script token"> + <span class="keyword token">var</span> loginForm <span class="operator token">=</span> document<span class="punctuation token">.</span>forms<span class="punctuation token">.</span>login<span class="punctuation token">;</span> <span class="comment token">// Ou document.forms['login']</span> + loginForm<span class="punctuation token">.</span>elements<span class="punctuation token">.</span>email<span class="punctuation token">.</span>placeholder <span class="operator token">=</span> <span class="string token">'test@example.com'</span><span class="punctuation token">;</span> + loginForm<span class="punctuation token">.</span>elements<span class="punctuation token">.</span>password<span class="punctuation token">.</span>placeholder <span class="operator token">=</span> <span class="string token">'password'</span><span class="punctuation token">;</span> +</span><span class="tag token"><span class="tag token"><span class="punctuation token"></</span>script</span><span class="punctuation token">></span></span> +<span class="tag token"><span class="tag token"><span class="punctuation token"></</span>body</span><span class="punctuation token">></span></span> +<span class="tag token"><span class="tag token"><span class="punctuation token"></</span>html</span><span class="punctuation token">></span></span></code></pre> + +<h2 id="Specification" name="Specification">Spécifications</h2> + +<table class="standard-table"> + <thead> + <tr> + <th scope="col">Spécification</th> + <th scope="col">Statut</th> + <th scope="col">Commentaire</th> + </tr> + </thead> + <tbody> + <tr> + <td>{{SpecName('HTML WHATWG', '#dom-document-forms', 'Document.forms')}}</td> + <td>{{ Spec2('HTML WHATWG') }}</td> + <td> </td> + </tr> + <tr> + <td>{{SpecName('DOM2 HTML', 'html.html#ID-1689064', 'Document.forms')}}</td> + <td>{{ Spec2('DOM2 Events') }}</td> + <td>Définition initiale.</td> + </tr> + </tbody> +</table> + +<h2 id="See_Also" name="See_Also">Voir aussi</h2> + +<ul> + <li><a href="https://developer.mozilla.org/fr/docs/Web/Guide/HTML/Formulaires">Formulaires HTML</a></li> + <li>{{HTMLElement("form")}} et l'interface {{domxref("HTMLFormElement")}}</li> +</ul> |