path: root/files/ca/web/html/element/fieldset/index.html

---
title: <fieldset>
slug: Web/HTML/Element/fieldset
tags:
  - Element
  - Forms
  - HTML
  - HTML forms
  - Intermediate
  - Reference
  - Web
translation_of: Web/HTML/Element/fieldset
---
<div>{{HTMLRef}}</div>

<p><span id="result_box" lang="ca"><span class="alt-edited">L'<strong>element HTML <code>&lt;fieldset&gt;</code></strong> s'utilitza per agrupar diversos controls així com etiquetes ({{HTMLElement("label")}}) dins d'un formulari web.</span></span></p>

<table class="properties">
 <tbody>
  <tr>
   <th scope="row"><a href="/en-US/docs/HTML/Content_categories">Categories de contingut</a></th>
   <td><a href="/en-US/docs/HTML/Content_categories#Flow_content">Contingut dinàmic</a>, <a href="/en-US/docs/Sections_and_Outlines_of_an_HTML5_document#sectioning_root">secció arrel</a>, <a href="/en-US/docs/HTML/Content_categories#form_listed">llistat</a>, element <a href="/en-US/docs/HTML/Content_categories#form-associated_content">associat a formulari  </a> , contingut palpable.</td>
  </tr>
  <tr>
   <th scope="row">Contingut permès</th>
   <td>Un element {{HTMLElement("legend")}}  opcional, seguit de contingut dinàmic.</td>
  </tr>
  <tr>
   <th scope="row">Omissió de l'etiqueta</th>
   <td>{{no_tag_omission}}</td>
  </tr>
  <tr>
   <th scope="row">Elements pares permesos</th>
   <td>Qualsevol element que accepti <a href="/en-US/docs/HTML/Content_categories#Flow_content">Contingut dinàmic</a>.</td>
  </tr>
  <tr>
   <th scope="row">Interfície DOM</th>
   <td>{{domxref("HTMLFieldSetElement")}}</td>
  </tr>
 </tbody>
</table>

<div class="note">
<p><strong>Nota:</strong> a diferència de gairebé qualsevol altre element, l'especificació de representació WHATWG HTML suggereix  <code>{{cssxref("min-width")}}: <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/width#Values">min-content</a></code>  com a part de l'estil predeterminat per a {{HTMLElement("fieldset")}}, molts navegadors implementan aquest estil (o alguna cosa aproximada).</p>
</div>

<h2 id="Atributs">Atributs</h2>

<p>Aquest element inclou els <a href="/en-US/docs/HTML/Global_attributes">atributs globals</a>.</p>

<dl>
 <dt>{{htmlattrdef("disabled")}} {{HTMLVersionInline(5)}}</dt>
 <dd>Si aquest atribut booleà està establert, els controls de formulari que són els seus descendents, amb excepció dels descendents del seu primer element opcional {{HTMLElement("legend")}}, estan desactivats, és a dir, no es poden editar. Ells no rebran cap event de navegació, com clics del ratolí o els relacionats amb el focus. Sovint els navegadors mostran aquests controls amb gris</dd>
 <dt>{{htmlattrdef("form")}} {{HTMLVersionInline(5)}}</dt>
 <dd>Aquest atribut té el valor de l'atribut <strong>id</strong> de l'element {{HTMLElement("form")}} que està relacionat amb. El seu valor per defecte és l'<strong>id</strong> de l'element {{HTMLElement("form")}} més proper, que és un descendent de.</dd>
 <dt>{{htmlattrdef("name")}} {{HTMLVersionInline(5)}}</dt>
 <dd><span id="result_box" lang="ca"><span>El nom</span> <span>associat</span> <span>amb</span> <span>el grup.</span></span>
 <div class="note">L'etiqueta per al conjunt del camp ve donada pel primer element {{HTMLElement("legend")}} que és un fill d'aquest conjunt de camp.</div>
 </dd>
</dl>

<h2 id="Exemples">Exemples</h2>

<h3 id="Exemple_1_Formulari_amb_fieldset_legend_i_label">Exemple #1: Formulari amb fieldset, legend i label</h3>

<pre class="brush: html">&lt;form action="test.php" method="post"&gt;
  &lt;fieldset&gt;
    &lt;legend&gt;Title&lt;/legend&gt;
    &lt;input type="radio" id="radio"&gt; &lt;label for="radio"&gt;Click me&lt;/label&gt;
  &lt;/fieldset&gt;
&lt;/form&gt;</pre>

<h3 id="Exemple_2_Simulant_un_editable_HTMLElement(select)_a_través_d'un_fieldset_radioboxes_i_textboxes*">Exemple #2: Simulant un editable {{HTMLElement("select")}} a través d'un <code>fieldset</code>, <a href="/en-US/docs/HTML/Element/Input">radioboxes</a> i <a href="/en-US/docs/HTML/Element/Input">textboxes</a>*</h3>

<p>El següent exemple està fet amb pur HTML i CSS. No hi ha cap codi JavaScript.</p>

<p><strong>S'adverteix</strong> que els lectors de pantalles i dispositius d'assistència no interpretaran correctament el següent formulari; aquest exemple seria HTML vàlid si s'utilitzessin els elements correctes.</p>

<pre class="brush: html">&lt;!doctype html&gt;
&lt;html&gt;
&lt;head&gt;
&lt;meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /&gt;
&lt;title&gt;Editable [pseudo]select&lt;/title&gt;
&lt;style type="text/css"&gt;

/* Generic form fields */

fieldset.elist, input[type="text"], textarea, select, option, fieldset.elist ul, fieldset.elist &gt; legend, fieldset.elist input[type="text"], fieldset.elist &gt; legend:after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

input[type="text"] {
  padding: 0 20px;
}

textarea {
  width: 500px;
  height: 200px;
  padding: 20px;
}

textarea, input[type="text"], fieldset.elist ul, select, fieldset.elist &gt; legend {
  border: 2px #cccccc solid;
  border-radius: 10px;
}

input[type="text"], fieldset.elist, select, fieldset.elist &gt; legend {
  height: 32px;
  font-family: Tahoma;
  font-size: 14px;
}

input[type="text"]:hover, textarea:hover, select:hover, fieldset.elist:hover &gt; legend {
  background-color: #ddddff;
}

select {
  padding: 4px 20px;
}

option {
  height: 30px;
  padding: 5px 4px;
}

option:not(:checked), textarea:focus {
  background-color: #ffcccc;
}

fieldset.elist &gt; legend:after, fieldset.elist label {
  height: 28px;
}

input[type="text"], fieldset.elist {
  width: 316px;
}

input[type="text"]:focus {
  background: #ffcccc url("data:image/gif;base64,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") no-repeat 2px center !important;
}

input[type="text"]:focus, textarea:focus, select:focus, fieldset.elist &gt; legend {
  border: 2px #ccaaaa solid;
}

fieldset {
  border: 2px #af3333 solid;
  border-radius: 10px;
}

/* Editable [pseudo]select (i.e. fieldsets with [class=elist]) */

fieldset.elist {
  display: inline-block;
  position: relative;
  vertical-align: middle;
  overflow: visible;
  padding: 0;
  margin: 0;
  border: none;
}

fieldset.elist ul {
  position: absolute;
  width: 100%;
  max-height: 320px;
  padding: 0;
  margin: 0;
  overflow: hidden;
  background-color: transparent;
}

fieldset.elist:hover ul {
  background-color: #ffffff;
  border: 2px #af3333 solid;
  left: 2px;
  overflow: auto;
}

fieldset.elist ul &gt; li {
  list-style-type: none;
  background-color: transparent;
}

fieldset.elist label {
  display: none;
  width: 100%;
}

fieldset.elist input[type="text"] {
  width: 100%;
  height: 30px;
  line-height: 30px;
  border: none;
  background-color: transparent;
  border-radius: 0;
}

fieldset.elist &gt; legend {
  display: block;
  margin: 0;
  padding: 0 0 0 5px;
  position: absolute;
  width: 100%;
  cursor: default;
  background-color: #ccffcc;
  line-height: 30px;
  font-style: italic;
}

fieldset.elist:hover &gt; legend {
  position: relative;
  overflow: hidden;
}

fieldset.elist &gt; legend:after {
  width: 20px;
  content: "\2335";
  float: right;
  text-align: center;
  border-left: 2px #cccccc solid;
  font-style: normal;
  cursor: default;
}

fieldset.elist:hover &gt; legend:after {
  background-color: #99ff99;
}

fieldset.elist ul input[type="radio"] {
  display: none;
}

fieldset.elist input[type="radio"]:checked ~ label {
  display: block;
  width: 292px;
  background-color: #ffffff;
}

fieldset.elist:hover input[type="radio"]:checked ~ label {
  width: 100%;
}

fieldset.elist:hover label {
  display: block;
  height: 100%;
}

fieldset.elist label:hover {
  background-color: #3333ff !important;
}

fieldset.elist:hover input[type="radio"]:checked ~ label {
  background-color: #aaaaaa;
}

&lt;/style&gt;

&lt;/head&gt;
&lt;body&gt;

&lt;form method="get" action="test.php"&gt;

&lt;fieldset&gt;
    &lt;legend&gt;Order a T-Shirt&lt;/legend&gt;
    &lt;p&gt;Write your name (simple textbox): &lt;input type="text" /&gt;&lt;/p&gt;
    &lt;p&gt;Choose your size (simple select):
    &lt;select&gt;
        &lt;option value="s"&gt;Small&lt;/option&gt;
        &lt;option value="m"&gt;Medium&lt;/option&gt;
        &lt;option value="l"&gt;Large&lt;/option&gt;
        &lt;option value="xl"&gt;Extra Large&lt;/option&gt;
    &lt;/select&gt;&lt;/p&gt;
    &lt;div&gt;What address do you want to use? (editable pseudoselect)
    &lt;fieldset class="elist"&gt;
        &lt;legend&gt;Address&amp;hellip;&lt;/legend&gt;
        &lt;ul&gt;
            &lt;li&gt;&lt;input type="radio" value="1" id="address-switch_1" checked /&gt;&lt;label for="address-switch_1"&gt;&lt;input type="text" value="19 Quaker Ridge Rd. Bethel CT 06801" /&gt;&lt;/label&gt;&lt;/li&gt;
            &lt;li&gt;&lt;input type="radio" value="2" id="address-switch_2" /&gt;&lt;label for="address-switch_2"&gt;&lt;input type="text" value="1000 Coney Island Ave. Brooklyn NY 11230" /&gt;&lt;/label&gt;&lt;/li&gt;
            &lt;li&gt;&lt;input type="radio" value="3" id="address-switch_3" /&gt;&lt;label for="address-switch_3"&gt;&lt;input type="text" value="2962 Dunedin Cv. Germantown TN 38138" /&gt;&lt;/label&gt;&lt;/li&gt;
            &lt;li&gt;&lt;input type="radio" value="4" id="address-switch_4" /&gt;&lt;label for="address-switch_4"&gt;&lt;input type="text" value="915 E 7th St. Apt 6L. Brooklyn NY 11230" /&gt;&lt;/label&gt;&lt;/li&gt;
        &lt;/ul&gt;
    &lt;/fieldset&gt;
    &lt;/div&gt;
    &lt;p&gt;Write a comment:&lt;br /&gt;
    &lt;textarea&gt;&lt;/textarea&gt;&lt;/p&gt;
    &lt;p&gt;&lt;input type="reset" value="Reset" /&gt; &lt;input type="submit" value="Send!" /&gt;&lt;/p&gt;
&lt;/fieldset&gt;

&lt;/form&gt;

&lt;/body&gt;
&lt;/html&gt;
</pre>

<p><a href="/files/4563/editable_select.html">Veure aquest exemple en acció</a></p>

<h2 id="Especificacions">Especificacions</h2>

<table class="standard-table">
 <thead>
  <tr>
   <th scope="col">Especificació</th>
   <th scope="col">Estat</th>
   <th scope="col">Comentari</th>
  </tr>
 </thead>
 <tbody>
  <tr>
   <td>{{SpecName('HTML WHATWG', 'forms.html#the-fieldset-element', '&lt;fieldset&gt;')}}</td>
   <td>{{Spec2('HTML WHATWG')}}</td>
   <td>Definició de l'element <code>fieldset</code></td>
  </tr>
  <tr>
   <td>{{SpecName('HTML WHATWG', 'rendering.html#the-fieldset-and-legend-elements')}}</td>
   <td>{{Spec2('HTML WHATWG')}}</td>
   <td><span id="result_box" lang="ca"><span>Suggerit la</span> <span>representació per</span> <span>defecte dels</span> <span>elements</span> <code><span>fieldset</span></code> <span>i</span> <code><span>legend</span></code></span></td>
  </tr>
  <tr>
   <td>{{SpecName('HTML5 W3C', 'forms.html#the-fieldset-element', '&lt;fieldset&gt;')}}</td>
   <td>{{Spec2('HTML5 W3C')}}</td>
   <td> </td>
  </tr>
  <tr>
   <td>{{SpecName('HTML4.01', 'interact/forms.html#h-17.10', '&lt;fieldset&gt;')}}</td>
   <td>{{Spec2('HTML4.01')}}</td>
   <td>Definició inicial</td>
  </tr>
 </tbody>
</table>

<h2 id="Navegadors_compatibles">Navegadors compatibles</h2>

<p>{{CompatibilityTable}}</p>

<div id="compat-desktop">
<table class="compat-table">
 <tbody>
  <tr>
   <th>Característica</th>
   <th>Chrome</th>
   <th>Firefox (Gecko)</th>
   <th>Internet Explorer</th>
   <th>Opera</th>
   <th>Safari</th>
  </tr>
  <tr>
   <td>Suport bàsic</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatGeckoDesktop("1.0")}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
  </tr>
  <tr>
   <td>atribut <code>disabled</code></td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}<sup>[1]</sup></td>
   <td>12</td>
   <td>6</td>
  </tr>
 </tbody>
</table>
</div>

<div id="compat-mobile">
<table class="compat-table">
 <tbody>
  <tr>
   <th>Característica</th>
   <th>Android</th>
   <th>Firefox Mobile (Gecko)</th>
   <th>IE Mobile</th>
   <th>Opera Mobile</th>
   <th>Safari Mobile</th>
  </tr>
  <tr>
   <td>Suport bàsic</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatGeckoMobile("1.0")}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
   <td>{{CompatVersionUnknown}}</td>
  </tr>
  <tr>
   <td>atribut <code>disabled</code></td>
   <td>4.4</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatUnknown}}</td>
   <td>6.0</td>
  </tr>
 </tbody>
</table>
</div>

<p>[1] No tots els descendents del control de formulari d'un fieldset desactivat es desactiven correctament en IE11; veure <a href="https://connect.microsoft.com/IE/feedbackdetail/view/817488">IE bug 817488: <code>input[type="file"]</code> not disabled inside disabled <code>fieldset</code></a> i <a href="https://connect.microsoft.com/IE/feedbackdetail/view/962368/can-still-edit-input-type-text-within-fieldset-disabled">IE bug 962368: Can still edit <code>input[type="text"]</code> within <code>fieldset[disabled]</code></a>.</p>

<h2 id="Errors">Errors</h2>

<ul>
 <li>{{Bug(504622)}} - Els fieldsets mai s'encongeixen per sota del seu ample <code>min-intrinsic</code></li>
 <li><a href="https://bugs.webkit.org/show_bug.cgi?id=123507">WebKit bug 123507</a> - <code>min-width: {{cssxref("-webkit-min-content")}}</code> en fieldset</li>
 <li><a href="http://stackoverflow.com/questions/17408815/fieldset-resizes-wrong-appears-to-have-unremovable-min-width-min-content">StackOverflow discussió amb solucions per als errors anteriors.</a></li>
</ul>

<h2 id="Veure">Veure</h2>

<ul>
 <li><span class="short_text" id="result_box" lang="ca"><span>Altres</span> <span>elements</span> <span>relacionats</span> <span>amb</span> <span>formularis</span></span> : {{HTMLElement("form")}}, {{HTMLElement("legend")}}, {{HTMLElement("label")}}, {{HTMLElement("button")}}, {{HTMLElement("select")}}, {{HTMLElement("datalist")}}, {{HTMLElement("optgroup")}}, {{HTMLElement("option")}}, {{HTMLElement("textarea")}}, {{HTMLElement("keygen")}}, {{HTMLElement("input")}}, {{HTMLElement("output")}}, {{HTMLElement("progress")}} and {{HTMLElement("meter")}}.</li>
</ul>