diff options
Diffstat (limited to 'docs/5.1/components/buttons')
| -rw-r--r-- | docs/5.1/components/buttons/index.html | 37 |
1 files changed, 22 insertions, 15 deletions
diff --git a/docs/5.1/components/buttons/index.html b/docs/5.1/components/buttons/index.html index f2c0559d3..6591a873d 100644 --- a/docs/5.1/components/buttons/index.html +++ b/docs/5.1/components/buttons/index.html @@ -5,7 +5,7 @@ <meta name="viewport" content="width=device-width, initial-scale=1"> <meta name="description" content="Use Bootstrap’s custom button styles for actions in forms, dialogs, and more with support for multiple sizes, states, and more."> <meta name="author" content="Mark Otto, Jacob Thornton, and Bootstrap contributors"> -<meta name="generator" content="Hugo 0.87.0"> +<meta name="generator" content="Hugo 0.88.1"> <meta name="docsearch:language" content="en"> <meta name="docsearch:version" content="5.1"> @@ -17,7 +17,7 @@ <!-- Bootstrap core CSS --> -<link href="/docs/5.1/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-KyZXEAg3QhqLMpG8r+8fhAXLRk2vvoC2f3B09zVXn8CA5QIVfZOJ3BCsw2P0p/We" crossorigin="anonymous"> +<link href="/docs/5.1/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-F3w7mX95PdgyTmZZMECAngseQB83DfGTowi0iMjiWaeVhAn4FJkqJByhZMI3AhiU" crossorigin="anonymous"> <link href="/docs/5.1/assets/css/docs.css" rel="stylesheet"> @@ -149,7 +149,7 @@ <span class="d-none d-lg-inline">Bootstrap</span> v5.1 </button> <ul class="dropdown-menu dropdown-menu-end" aria-labelledby="bd-versions"> - <li><a class="dropdown-item current" aria-current="true" href="/docs/5.1/">Latest (5.0.x)</a></li> + <li><a class="dropdown-item current" aria-current="true" href="/docs/5.1/">Latest (5.1.x)</a></li> <li><hr class="dropdown-divider"></li> <li><a class="dropdown-item" href="https://getbootstrap.com/docs/4.6/">v4.6.x</a></li> <li><a class="dropdown-item" href="https://getbootstrap.com/docs/3.4/">v3.4.1</a></li> @@ -408,7 +408,11 @@ <li><a href="#button-tags">Button tags</a></li> <li><a href="#outline-buttons">Outline buttons</a></li> <li><a href="#sizes">Sizes</a></li> - <li><a href="#disabled-state">Disabled state</a></li> + <li><a href="#disabled-state">Disabled state</a> + <ul> + <li><a href="#link-functionality-caveat">Link functionality caveat</a></li> + </ul> + </li> <li><a href="#block-buttons">Block buttons</a></li> <li><a href="#button-plugin">Button plugin</a> <ul> @@ -523,18 +527,21 @@ Some of the button styles use a relatively light foreground color, and should on <ul> <li><code><a></code>s don’t support the <code>disabled</code> attribute, so you must add the <code>.disabled</code> class to make it visually appear disabled.</li> <li>Some future-friendly styles are included to disable all <code>pointer-events</code> on anchor buttons.</li> -<li>Disabled buttons should include the <code>aria-disabled="true"</code> attribute to indicate the state of the element to assistive technologies.</li> +<li>Disabled buttons using <code><a></code> should include the <code>aria-disabled="true"</code> attribute to indicate the state of the element to assistive technologies.</li> +<li>Disabled buttons using <code><a></code> <em>should not</em> include the <code>href</code> attribute.</li> </ul> <div class="bd-example"> +<a class="btn btn-primary btn-lg disabled" role="button" aria-disabled="true">Primary link</a> +<a class="btn btn-secondary btn-lg disabled" role="button" aria-disabled="true">Link</a> +</div><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-html" data-lang="html"><span class="p"><</span><span class="nt">a</span> <span class="na">class</span><span class="o">=</span><span class="s">"btn btn-primary btn-lg disabled"</span> <span class="na">role</span><span class="o">=</span><span class="s">"button"</span> <span class="na">aria-disabled</span><span class="o">=</span><span class="s">"true"</span><span class="p">></span>Primary link<span class="p"></</span><span class="nt">a</span><span class="p">></span> +<span class="p"><</span><span class="nt">a</span> <span class="na">class</span><span class="o">=</span><span class="s">"btn btn-secondary btn-lg disabled"</span> <span class="na">role</span><span class="o">=</span><span class="s">"button"</span> <span class="na">aria-disabled</span><span class="o">=</span><span class="s">"true"</span><span class="p">></span>Link<span class="p"></</span><span class="nt">a</span><span class="p">></span></code></pre></div> +<h3 id="link-functionality-caveat">Link functionality caveat</h3> +<p>To cover cases where you have to keep the <code>href</code> attribute on a disabled link, the <code>.disabled</code> class uses <code>pointer-events: none</code> to try to disable the link functionality of <code><a></code>s. Note that this CSS property is not yet standardized for HTML, but all modern browsers support it. In addition, even in browsers that do support <code>pointer-events: none</code>, keyboard navigation remains unaffected, meaning that sighted keyboard users and users of assistive technologies will still be able to activate these links. So to be safe, in addition to <code>aria-disabled="true"</code>, also include a <code>tabindex="-1"</code> attribute on these links to prevent them from receiving keyboard focus, and use custom JavaScript to disable their functionality altogether.</p> +<div class="bd-example"> <a href="#" class="btn btn-primary btn-lg disabled" tabindex="-1" role="button" aria-disabled="true">Primary link</a> <a href="#" class="btn btn-secondary btn-lg disabled" tabindex="-1" role="button" aria-disabled="true">Link</a> </div><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-html" data-lang="html"><span class="p"><</span><span class="nt">a</span> <span class="na">href</span><span class="o">=</span><span class="s">"#"</span> <span class="na">class</span><span class="o">=</span><span class="s">"btn btn-primary btn-lg disabled"</span> <span class="na">tabindex</span><span class="o">=</span><span class="s">"-1"</span> <span class="na">role</span><span class="o">=</span><span class="s">"button"</span> <span class="na">aria-disabled</span><span class="o">=</span><span class="s">"true"</span><span class="p">></span>Primary link<span class="p"></</span><span class="nt">a</span><span class="p">></span> <span class="p"><</span><span class="nt">a</span> <span class="na">href</span><span class="o">=</span><span class="s">"#"</span> <span class="na">class</span><span class="o">=</span><span class="s">"btn btn-secondary btn-lg disabled"</span> <span class="na">tabindex</span><span class="o">=</span><span class="s">"-1"</span> <span class="na">role</span><span class="o">=</span><span class="s">"button"</span> <span class="na">aria-disabled</span><span class="o">=</span><span class="s">"true"</span><span class="p">></span>Link<span class="p"></</span><span class="nt">a</span><span class="p">></span></code></pre></div> -<div class="bd-callout bd-callout-warning"> -<h5 id="link-functionality-caveat">Link functionality caveat</h5> -<p>The <code>.disabled</code> class uses <code>pointer-events: none</code> to try to disable the link functionality of <code><a></code>s, but that CSS property is not yet standardized. In addition, even in browsers that do support <code>pointer-events: none</code>, keyboard navigation remains unaffected, meaning that sighted keyboard users and users of assistive technologies will still be able to activate these links. So to be safe, in addition to <code>aria-disabled="true"</code>, also include a <code>tabindex="-1"</code> attribute on these links to prevent them from receiving keyboard focus, and use custom JavaScript to disable their functionality altogether. -</div> - <h2 id="block-buttons">Block buttons</h2> <p>Create responsive stacks of full-width, “block buttons” like those in Bootstrap 4 with a mix of our display and gap utilities. By using utilities instead of button specific classes, we have much greater control over spacing, alignment, and responsive behaviors.</p> <div class="bd-example"> @@ -594,10 +601,10 @@ Visually, these toggle buttons are identical to the <a href="/docs/5.1/forms/che <div class="bd-example"> <a href="#" class="btn btn-primary" role="button" data-bs-toggle="button">Toggle link</a> <a href="#" class="btn btn-primary active" role="button" data-bs-toggle="button" aria-pressed="true">Active toggle link</a> -<a href="#" class="btn btn-primary disabled" tabindex="-1" aria-disabled="true" role="button" data-bs-toggle="button">Disabled toggle link</a> +<a class="btn btn-primary disabled" aria-disabled="true" role="button" data-bs-toggle="button">Disabled toggle link</a> </div><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-html" data-lang="html"><span class="p"><</span><span class="nt">a</span> <span class="na">href</span><span class="o">=</span><span class="s">"#"</span> <span class="na">class</span><span class="o">=</span><span class="s">"btn btn-primary"</span> <span class="na">role</span><span class="o">=</span><span class="s">"button"</span> <span class="na">data-bs-toggle</span><span class="o">=</span><span class="s">"button"</span><span class="p">></span>Toggle link<span class="p"></</span><span class="nt">a</span><span class="p">></span> <span class="p"><</span><span class="nt">a</span> <span class="na">href</span><span class="o">=</span><span class="s">"#"</span> <span class="na">class</span><span class="o">=</span><span class="s">"btn btn-primary active"</span> <span class="na">role</span><span class="o">=</span><span class="s">"button"</span> <span class="na">data-bs-toggle</span><span class="o">=</span><span class="s">"button"</span> <span class="na">aria-pressed</span><span class="o">=</span><span class="s">"true"</span><span class="p">></span>Active toggle link<span class="p"></</span><span class="nt">a</span><span class="p">></span> -<span class="p"><</span><span class="nt">a</span> <span class="na">href</span><span class="o">=</span><span class="s">"#"</span> <span class="na">class</span><span class="o">=</span><span class="s">"btn btn-primary disabled"</span> <span class="na">tabindex</span><span class="o">=</span><span class="s">"-1"</span> <span class="na">aria-disabled</span><span class="o">=</span><span class="s">"true"</span> <span class="na">role</span><span class="o">=</span><span class="s">"button"</span> <span class="na">data-bs-toggle</span><span class="o">=</span><span class="s">"button"</span><span class="p">></span>Disabled toggle link<span class="p"></</span><span class="nt">a</span><span class="p">></span></code></pre></div> +<span class="p"><</span><span class="nt">a</span> <span class="na">class</span><span class="o">=</span><span class="s">"btn btn-primary disabled"</span> <span class="na">aria-disabled</span><span class="o">=</span><span class="s">"true"</span> <span class="na">role</span><span class="o">=</span><span class="s">"button"</span> <span class="na">data-bs-toggle</span><span class="o">=</span><span class="s">"button"</span><span class="p">></span>Disabled toggle link<span class="p"></</span><span class="nt">a</span><span class="p">></span></code></pre></div> <h3 id="methods">Methods</h3> <p>You can create a button instance with the button constructor, for example:</p> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-js" data-lang="js"><span class="kd">var</span> <span class="nx">button</span> <span class="o">=</span> <span class="nb">document</span><span class="p">.</span><span class="nx">getElementById</span><span class="p">(</span><span class="s1">'myButton'</span><span class="p">)</span> @@ -639,7 +646,7 @@ Visually, these toggle buttons are identical to the <a href="/docs/5.1/forms/che <code>getOrCreateInstance</code> </td> <td> - Static method which returns a button instance associated to a DOM element or create a new one in case it wasn't initialised. + Static method which returns a button instance associated to a DOM element or create a new one in case it wasn't initialized. You can use it like this: <code>bootstrap.Button.getOrCreateInstance(element)</code> </td> </tr> @@ -853,7 +860,7 @@ Visually, these toggle buttons are identical to the <a href="/docs/5.1/forms/che <ul class="list-unstyled small text-muted"> <li class="mb-2">Designed and built with all the love in the world by the <a href="/docs/5.1/about/team/">Bootstrap team</a> with the help of <a href="https://github.com/twbs/bootstrap/graphs/contributors">our contributors</a>.</li> <li class="mb-2">Code licensed <a href="https://github.com/twbs/bootstrap/blob/main/LICENSE" target="_blank" rel="license noopener">MIT</a>, docs <a href="https://creativecommons.org/licenses/by/3.0/" target="_blank" rel="license noopener">CC BY 3.0</a>.</li> - <li class="mb-2">Currently v5.1.0.</li> + <li class="mb-2">Currently v5.1.1.</li> </ul> </div> <div class="col-6 col-lg-2 offset-lg-1 mb-3"> @@ -900,7 +907,7 @@ Visually, these toggle buttons are identical to the <a href="/docs/5.1/forms/che </div> </footer> - <script src="/docs/5.1/dist/js/bootstrap.bundle.min.js" integrity="sha384-U1DAWAznBHeqEIlVSCgzq+c9gqGAJn5c/t99JyeKa9xxaYpSvHU5awsuZVVFIhvj" crossorigin="anonymous"></script> + <script src="/docs/5.1/dist/js/bootstrap.bundle.min.js" integrity="sha384-/bQdsTh/da6pkI1MST/rWKFNjaCP5gBSY4sEBT38Q/9RBh9AH40zEOg7Hlq2THRZ" crossorigin="anonymous"></script> <script src="https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.js"></script> |