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diff --git a/devdocs/html/element%2Ffieldset.html b/devdocs/html/element%2Ffieldset.html new file mode 100644 index 00000000..479f0323 --- /dev/null +++ b/devdocs/html/element%2Ffieldset.html @@ -0,0 +1,158 @@ +<header><h1><fieldset>: The Field Set element</h1></header><div class="section-content"><p>The <code><fieldset></code> <a href="../index">HTML</a> element is used to group several controls as well as labels (<a href="label"><code><label></code></a>) within a web form.</p></div> +<h2 id="try_it">Try it</h2> +<div class="section-content"> +<iframe class="interactive is-tabbed-standard-height" height="200" src="https://interactive-examples.mdn.mozilla.net/pages/tabbed/fieldset.html" title="MDN Web Docs Interactive Example" loading="lazy"></iframe> <p>As the example above shows, the <code><fieldset></code> element provides a grouping for a part of an HTML form, with a nested <a href="legend"><code><legend></code></a> element providing a caption for the <code><fieldset></code>. It takes few attributes, the most notable of which are <code>form</code>, which can contain the <code>id</code> of a <a href="form"><code><form></code></a> on the same page, allowing you to make the <code><fieldset></code> part of that <code><form></code> even if it is not nested inside it, and <code>disabled</code>, which allows you to disable the <code><fieldset></code> and all its contents in one go.</p> +</div> +<h2 id="attributes">Attributes</h2> +<div class="section-content"> +<p>This element includes the <a href="../global_attributes">global attributes</a>.</p> <dl> <dt id="disabled"><a href="#disabled"><code>disabled</code></a></dt> <dd> <p>If this Boolean attribute is set, all form controls that are descendants of the <code><fieldset></code>, are disabled, meaning they are not editable and won't be submitted along with the <a href="form"><code><form></code></a>. They won't receive any browsing events, like mouse clicks or focus-related events. By default browsers display such controls grayed out. Note that form elements inside the <a href="legend"><code><legend></code></a> element won't be disabled.</p> </dd> <dt id="form"><a href="#form"><code>form</code></a></dt> <dd> <p>This attribute takes the value of the <a href="../global_attributes#id"><code>id</code></a> attribute of a <a href="form"><code><form></code></a> element you want the <code><fieldset></code> to be part of, even if it is not inside the form. Please note that usage of this is confusing — if you want the <a href="input"><code><input></code></a> elements inside the <code><fieldset></code> to be associated with the form, you need to use the <code>form</code> attribute directly on those elements. You can check which elements are associated with a form via JavaScript, using <a href="https://developer.mozilla.org/en-US/docs/Web/API/HTMLFormElement/elements"><code>HTMLFormElement.elements</code></a>.</p> </dd> <dt id="name"><a href="#name"><code>name</code></a></dt> <dd> <p>The name associated with the group.</p> <div class="notecard note" id="sect1"> <p><strong>Note:</strong> The caption for the fieldset is given by the first <a href="legend"><code><legend></code></a> element nested inside it.</p> </div> </dd> </dl> +</div> +<h2 id="styling_with_css">Styling with CSS</h2> +<div class="section-content"> +<p>There are several special styling considerations for <code><fieldset></code>.</p> <p>Its <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/display"><code>display</code></a> value is <code>block</code> by default, and it establishes a <a href="https://developer.mozilla.org/en-US/docs/Web/Guide/CSS/Block_formatting_context">block formatting context</a>. If the <code><fieldset></code> is styled with an inline-level <code>display</code> value, it will behave as <code>inline-block</code>, otherwise it will behave as <code>block</code>. By default there is a <code>2px</code> <code>groove</code> border surrounding the contents, and a small amount of default padding. The element has <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/min-inline-size"><code>min-inline-size: min-content</code></a> by default.</p> <p>If a <a href="legend"><code><legend></code></a> is present, it is placed over the <code>block-start</code> border. The <code><legend></code> shrink-wraps, and also establishes a formatting context. The <code>display</code> value is blockified. (For example, <code>display: inline</code> behaves as <code>block</code>.)</p> <p>There will be an anonymous box holding the contents of the <code><fieldset></code>, which inherits certain properties from the <code><fieldset></code>. If the <code><fieldset></code> is styled with <code>display: grid</code> or <code>display: inline-grid</code>, then the anonymous box will be a grid formatting context. If the <code><fieldset></code> is styled with <code>display: flex</code> or <code>display: inline-flex</code>, then the anonymous box will be a flex formatting context. Otherwise, it establishes a block formatting context.</p> <p>You can feel free to style the <code><fieldset></code> and <code><legend></code> in any way you want to suit your page design.</p> +</div> +<h2 id="examples">Examples</h2> + +<h3 id="simple_fieldset">Simple fieldset</h3> +<div class="section-content"> +<p>This example shows a really simple <code><fieldset></code> example, with a <code><legend></code>, and a single control inside it.</p> <div class="code-example"> +<p class="example-header"><span class="language-name">html</span></p> +<pre data-signature="uxxwh/1R8416PsuWyTQliHC7e4bevA/V60DovcMkyms=" data-language="html"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>form</span> <span class="token attr-name">action</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>#<span class="token punctuation">"</span></span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>fieldset</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>legend</span><span class="token punctuation">></span></span>Do you agree?<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>legend</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>checkbox<span class="token punctuation">"</span></span> <span class="token attr-name">id</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>chbx<span class="token punctuation">"</span></span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>agree<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>Yes!<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>label</span> <span class="token attr-name">for</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>chbx<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>I agree<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>label</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"></</span>fieldset</span><span class="token punctuation">></span></span> +<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>form</span><span class="token punctuation">></span></span> +</pre> +</div> <h4 id="result">Result</h4> +<div class="code-example" id="sect2"> + +<iframe class="sample-code-frame" title="Simple fieldset sample" id="frame_simple_fieldset" width="100%" height="80" src="https://live.mdnplay.dev/en-US/docs/Web/HTML/Element/fieldset/runner.html?id=simple_fieldset" loading="lazy"></iframe> +</div> +</div> +<h3 id="disabled_fieldset">Disabled fieldset</h3> +<div class="section-content"> +<p>This example shows a disabled <code><fieldset></code> with two controls inside it. Note how both the controls are disabled due to being inside a disabled <code><fieldset></code>.</p> <div class="code-example"> +<p class="example-header"><span class="language-name">html</span></p> +<pre data-signature="0xXMY4R9KV5WR0S4VO4CuKYRMlG6uUCJPK+louFaS1M=" data-language="html"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>form</span> <span class="token attr-name">action</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>#<span class="token punctuation">"</span></span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>fieldset</span> <span class="token attr-name">disabled</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>legend</span><span class="token punctuation">></span></span>Disabled login fieldset<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>legend</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>div</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>label</span> <span class="token attr-name">for</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>name<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Name: <span class="token tag"><span class="token tag"><span class="token punctuation"></</span>label</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>text<span class="token punctuation">"</span></span> <span class="token attr-name">id</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>name<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>Chris<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"></</span>div</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>div</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>label</span> <span class="token attr-name">for</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>pwd<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Archetype: <span class="token tag"><span class="token tag"><span class="token punctuation"></</span>label</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>input</span> <span class="token attr-name">type</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>password<span class="token punctuation">"</span></span> <span class="token attr-name">id</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>pwd<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>Wookie<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"></</span>div</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"></</span>fieldset</span><span class="token punctuation">></span></span> +<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>form</span><span class="token punctuation">></span></span> +</pre> +</div> <h4 id="result_2">Result</h4> +<div class="code-example" id="sect3"> + +<iframe class="sample-code-frame" title="Disabled fieldset sample" id="frame_disabled_fieldset" width="100%" height="110" src="https://live.mdnplay.dev/en-US/docs/Web/HTML/Element/fieldset/runner.html?id=disabled_fieldset" loading="lazy"></iframe> +</div> +</div> +<h2 id="technical_summary">Technical summary</h2> +<div class="section-content"><figure class="table-container"><div class="_table"><table class="properties"> <tbody> <tr> <th scope="row"><a href="../content_categories">Content categories</a></th> <td> <a href="../content_categories#flow_content">Flow content</a>, <a href="heading_elements#sectioning_root">sectioning root</a>, <a href="../content_categories#form_listed">listed</a>, <a href="../content_categories#form-associated_content">form-associated</a> element, palpable content. </td> </tr> <tr> <th scope="row">Permitted content</th> <td> An optional <a href="legend"><code><legend></code></a> element, followed by flow content. </td> </tr> <tr> <th scope="row">Tag omission</th> <td>None, both the starting and ending tag are mandatory.</td> </tr> <tr> <th scope="row">Permitted parents</th> <td> Any element that accepts <a href="../content_categories#flow_content">flow content</a>. </td> </tr> <tr> <th scope="row">Implicit ARIA role</th> <td><a href="https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/Roles/group_role"><code>group</code></a></td> </tr> <tr> <th scope="row">Permitted ARIA roles</th> <td> <a href="https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/Roles/radiogroup_role"><code>radiogroup</code></a>, <a href="https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/Roles/presentation_role"><code>presentation</code></a>, <a href="https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/Roles/none_role"><code>none</code></a> </td> </tr> <tr> <th scope="row">DOM interface</th> <td><a href="https://developer.mozilla.org/en-US/docs/Web/API/HTMLFieldSetElement"><code>HTMLFieldSetElement</code></a></td> </tr> </tbody> </table></div></figure></div> +<h2 id="specifications">Specifications</h2> +<div class="_table"><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#the-fieldset-element">HTML Standard <br><small># the-fieldset-element</small></a></td></tr></tbody> +</table></div> +<h2 id="browser_compatibility">Browser compatibility</h2> +<div class="_table"><table> +<thead> +<tr id="bct-browser-type"> +<th></th> +<th colspan="6">Desktop</th> +<th colspan="6">Mobile</th> +</tr> +<tr id="bct-browsers"> +<th></th> +<th>Chrome</th> +<th>Edge</th> +<th>Firefox</th> +<th>Internet Explorer</th> +<th>Opera</th> +<th>Safari</th> +<th>WebView Android</th> +<th>Chrome Android</th> +<th>Firefox for Android</th> +<th>Opera Android</th> +<th>Safari on IOS</th> +<th>Samsung Internet</th> +</tr> +</thead> +<tbody> +<tr> +<th><code>fieldset</code></th> +<td class="bc-supports-yes"><details><summary>1</summary>Before version 86, this element did not support <code>flexbox</code> and <code>grid</code> layouts within this element. See <a href="https://crbug.com/262679">bug 262679</a>.</details></td> +<td class="bc-supports-yes"><details><summary>12</summary>Before version 86, this element did not support <code>flexbox</code> and <code>grid</code> layouts within this element. See <a href="https://developer.microsoft.com/microsoft-edge/platform/issues/4511145/">bug 4511145</a>.</details></td> +<td class="bc-supports-yes">1</td> +<td class="bc-supports-yes">Yes</td> +<td class="bc-supports-yes">≤15</td> +<td class="bc-supports-yes">≤4</td> +<td class="bc-supports-yes"><details><summary>4.4</summary>Before version 86, this element did not support <code>flexbox</code> and <code>grid</code> layouts within this element. See <a href="https://crbug.com/262679">bug 262679</a>.</details></td> +<td class="bc-supports-yes"><details><summary>18</summary>Before version 86, this element did not support <code>flexbox</code> and <code>grid</code> layouts within this element. See <a href="https://crbug.com/262679">bug 262679</a>.</details></td> +<td class="bc-supports-yes">4</td> +<td class="bc-supports-yes">≤14</td> +<td class="bc-supports-yes">≤3.2</td> +<td class="bc-supports-yes"><details><summary>1.0</summary>Before version 14.0, this element did not support <code>flexbox</code> and <code>grid</code> layouts within this element. See <a href="https://crbug.com/262679">bug 262679</a>.</details></td> +</tr> +<tr> +<th><code>disabled</code></th> +<td class="bc-supports-yes">20</td> +<td class="bc-supports-yes"><details><summary>12</summary>Does not work with nested fieldsets. For example: <code><fieldset disabled><fieldset><!--Still enabled--></fieldset></fieldset></code></details></td> +<td class="bc-supports-yes">4</td> +<td class="bc-supports-yes"><details><summary>Yes</summary>Not all form control descendants of a disabled fieldset are properly disabled in IE11; see IE <a href="https://connect.microsoft.com/IE/feedbackdetail/view/817488">bug 817488: input[type='file'] not disabled inside disabled fieldset</a> and IE <a href="https://connect.microsoft.com/IE/feedbackdetail/view/962368/can-still-edit-input-type-text-within-fieldset-disabled">bug 962368: Can still edit input[type='text'] within fieldset[disabled]</a>.</details></td> +<td class="bc-supports-yes">12</td> +<td class="bc-supports-yes">6</td> +<td class="bc-supports-yes">4.4</td> +<td class="bc-supports-yes">25</td> +<td class="bc-supports-yes">4</td> +<td class="bc-supports-yes">12</td> +<td class="bc-supports-yes">6</td> +<td class="bc-supports-yes">1.5</td> +</tr> +<tr> +<th><code>form</code></th> +<td class="bc-supports-yes">1</td> +<td class="bc-supports-yes">12</td> +<td class="bc-supports-yes">1</td> +<td class="bc-supports-yes">Yes</td> +<td class="bc-supports-yes">15</td> +<td class="bc-supports-yes">3</td> +<td class="bc-supports-yes">4.4</td> +<td class="bc-supports-yes">18</td> +<td class="bc-supports-yes">4</td> +<td class="bc-supports-yes">14</td> +<td class="bc-supports-yes">2</td> +<td class="bc-supports-yes">1.0</td> +</tr> +<tr> +<th><code>name</code></th> +<td class="bc-supports-yes">19</td> +<td class="bc-supports-yes">12</td> +<td class="bc-supports-yes">4</td> +<td class="bc-supports-yes">Yes</td> +<td class="bc-supports-yes">15</td> +<td class="bc-supports-yes">6</td> +<td class="bc-supports-yes">4.4</td> +<td class="bc-supports-yes">25</td> +<td class="bc-supports-yes">4</td> +<td class="bc-supports-yes">14</td> +<td class="bc-supports-yes">6</td> +<td class="bc-supports-yes">1.5</td> +</tr> +</tbody> +</table></div> +<h2 id="see_also">See also</h2> +<div class="section-content"><ul> <li>The <a href="legend"><code><legend></code></a> element</li> <li>The <a href="input"><code><input></code></a> element</li> <li>The <a href="label"><code><label></code></a> element</li> <li>The <a href="form"><code><form></code></a> element</li> </ul></div><div class="_attribution"> + <p class="_attribution-p"> + © 2005–2023 MDN contributors.<br>Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.<br> + <a href="https://developer.mozilla.org/en-US/docs/Web/HTML/Element/fieldset" class="_attribution-link">https://developer.mozilla.org/en-US/docs/Web/HTML/Element/fieldset</a> + </p> +</div> |