<h3id="js-individual-compiled">Individual or compiled</h3>
<p>Plugins can be included individually (using Bootstrap's individual <code>*.js</code> files), or all at once (using <code>bootstrap.js</code> or the minified <code>bootstrap.min.js</code>).</p>
<p>Some plugins and CSS components depend on other plugins. If you include plugins individually, make sure to check for these dependencies in the docs. Also note that all plugins depend on jQuery (this means jQuery must be included <strong>before</strong> the plugin files). <ahref="https://github.com/twbs/bootstrap/blob/v3.3.2/bower.json">Consult our <code>bower.json</code></a> to see which versions of jQuery are supported.</p>
<p>You can use all Bootstrap plugins purely through the markup API without writing a single line of JavaScript. This is Bootstrap's first-class API and should be your first consideration when using a plugin.</p>
<p>That said, in some situations it may be desirable to turn this functionality off. Therefore, we also provide the ability to disable the data attribute API by unbinding all events on the document namespaced with <code>data-api</code>. This looks like this:</p>
<h4>Only one plugin per element via data attributes</h4>
<p>Don't use data attributes from multiple plugins on the same element. For example, a button cannot both have a tooltip and toggle a modal. To accomplish this, use a wrapping element.</p>
<p>We also believe you should be able to use all Bootstrap plugins purely through the JavaScript API. All public APIs are single, chainable methods, and return the collection acted upon.</p>
<p>All methods should accept an optional options object, a string which targets a particular method, or nothing (which initiates a plugin with default behavior):</p>
<divclass="highlight"><pre><codeclass="language-js"data-lang="js"><spanclass="nx">$</span><spanclass="p">(</span><spanclass="s1">'#myModal'</span><spanclass="p">).</span><spanclass="nx">modal</span><spanclass="p">()</span><spanclass="c1">// initialized with defaults</span>
<spanclass="nx">$</span><spanclass="p">(</span><spanclass="s1">'#myModal'</span><spanclass="p">).</span><spanclass="nx">modal</span><spanclass="p">({</span><spanclass="na">keyboard</span><spanclass="p">:</span><spanclass="kc">false</span><spanclass="p">})</span><spanclass="c1">// initialized with no keyboard</span>
<spanclass="nx">$</span><spanclass="p">(</span><spanclass="s1">'#myModal'</span><spanclass="p">).</span><spanclass="nx">modal</span><spanclass="p">(</span><spanclass="s1">'show'</span><spanclass="p">)</span><spanclass="c1">// initializes and invokes show immediately</span></code></pre></div>
<p>Each plugin also exposes its raw constructor on a <code>Constructor</code> property: <code>$.fn.popover.Constructor</code>. If you'd like to get a particular plugin instance, retrieve it directly from an element: <code>$('[rel="popover"]').data('popover')</code>.</p>
<p>You can change the default settings for a plugin by modifying the plugin's <code>Constructor.DEFAULTS</code> object:<p>
<divclass="highlight"><pre><codeclass="language-js"data-lang="js"><spanclass="nx">$</span><spanclass="p">.</span><spanclass="nx">fn</span><spanclass="p">.</span><spanclass="nx">modal</span><spanclass="p">.</span><spanclass="nx">Constructor</span><spanclass="p">.</span><spanclass="nx">DEFAULTS</span><spanclass="p">.</span><spanclass="nx">keyboard</span><spanclass="o">=</span><spanclass="kc">false</span><spanclass="c1">// changes default for the modal plugin's `keyboard` option to false</span></code></pre></div>
<p>Sometimes it is necessary to use Bootstrap plugins with other UI frameworks. In these circumstances, namespace collisions can occasionally occur. If this happens, you may call <code>.noConflict</code> on the plugin you wish to revert the value of.</p>
<spanclass="nx">$</span><spanclass="p">.</span><spanclass="nx">fn</span><spanclass="p">.</span><spanclass="nx">bootstrapBtn</span><spanclass="o">=</span><spanclass="nx">bootstrapButton</span><spanclass="c1">// give $().bootstrapBtn the Bootstrap functionality</span></code></pre></div>
<p>Bootstrap provides custom events for most plugins' unique actions. Generally, these come in an infinitive and past participle form - where the infinitive (ex. <code>show</code>) is triggered at the start of an event, and its past participle form (ex. <code>shown</code>) is triggered on the completion of an action.</p>
<p>As of 3.0.0, all Bootstrap events are namespaced.</p>
<p>All infinitive events provide <code>preventDefault</code> functionality. This provides the ability to stop the execution of an action before it starts.</p>
<spanclass="k">if</span><spanclass="p">(</span><spanclass="o">!</span><spanclass="nx">data</span><spanclass="p">)</span><spanclass="k">return</span><spanclass="nx">e</span><spanclass="p">.</span><spanclass="nx">preventDefault</span><spanclass="p">()</span><spanclass="c1">// stops modal from being shown</span>
<p>The version of each of Bootstrap's jQuery plugins can be accessed via the <code>VERSION</code> property of the plugin's constructor. For example, for the tooltip plugin:</p>
<h3id="js-disabled">No special fallbacks when JavaScript is disabled</h3>
<p>Bootstrap's plugins don't fall back particularly gracefully when JavaScript is disabled. If you care about the user experience in this case, use <ahref="https://developer.mozilla.org/en-US/docs/Web/HTML/Element/noscript"><code><noscript></code></a> to explain the situation (and how to re-enable JavaScript) to your users, and/or add your own custom fallbacks.</p>
<p><strong>Bootstrap does not officially support third-party JavaScript libraries</strong> like Prototype or jQuery UI. Despite <code>.noConflict</code> and namespaced events, there may be compatibility problems that you need to fix on your own.</p>
<p>For simple transition effects, include <code>transition.js</code> once alongside the other JS files. If you're using the compiled (or minified) <code>bootstrap.js</code>, there is no need to include this—it's already there.</p>
<h3>What's inside</h3>
<p>Transition.js is a basic helper for <code>transitionEnd</code> events as well as a CSS transition emulator. It's used by the other plugins to check for CSS transition support and to catch hanging transitions.</p>
<p>Always try to place a modal's HTML code in a top-level position in your document to avoid other components affecting the modal's appearance and/or functionality.</p>
<p>There are some caveats regarding using modals on mobile devices. <ahref="../getting-started/#support-fixed-position-keyboards">See our browser support docs</a> for details.</p>
<p><strongclass="text-danger">Due to how HTML5 defines its semantics, the <code>autofocus</code> HTML attribute has no effect in Bootstrap modals.</strong> To achieve the same effect, use some custom JavaScript:</p>
<p>Duis mollis, est non commodo luctus, nisi erat porttitor ligula.</p>
<h4>Popover in a modal</h4>
<p>This <ahref="#"role="button"class="btn btn-default popover-test"title="A Title"data-content="And here's some amazing content. It's very engaging. right?">button</a> should trigger a popover on click.</p>
<h4>Tooltips in a modal</h4>
<p><ahref="#"class="tooltip-test"title="Tooltip">This link</a> and <ahref="#"class="tooltip-test"title="Tooltip">that link</a> should have tooltips on hover.</p>
<hr>
<h4>Overflowing text to show scroll behavior</h4>
<p>Cras mattis consectetur purus sit amet fermentum. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Morbi leo risus, porta ac consectetur ac, vestibulum at eros.</p>
<p>Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Vivamus sagittis lacus vel augue laoreet rutrum faucibus dolor auctor.</p>
<p>Aenean lacinia bibendum nulla sed consectetur. Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Donec sed odio dui. Donec ullamcorper nulla non metus auctor fringilla.</p>
<p>Cras mattis consectetur purus sit amet fermentum. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Morbi leo risus, porta ac consectetur ac, vestibulum at eros.</p>
<p>Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Vivamus sagittis lacus vel augue laoreet rutrum faucibus dolor auctor.</p>
<p>Aenean lacinia bibendum nulla sed consectetur. Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Donec sed odio dui. Donec ullamcorper nulla non metus auctor fringilla.</p>
<p>Cras mattis consectetur purus sit amet fermentum. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Morbi leo risus, porta ac consectetur ac, vestibulum at eros.</p>
<p>Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Vivamus sagittis lacus vel augue laoreet rutrum faucibus dolor auctor.</p>
<p>Aenean lacinia bibendum nulla sed consectetur. Praesent commodo cursus magna, vel scelerisque nisl consectetur et. Donec sed odio dui. Donec ullamcorper nulla non metus auctor fringilla.</p>
<p>Be sure to add <code>role="dialog"</code> to <code>.modal</code>, <code>aria-labelledby="myModalLabel"</code> attribute to reference the modal title, and <code>aria-hidden="true"</code> to tell assistive technologies to skip the modal's DOM elements.</p>
<p>Additionally, you may give a description of your modal dialog with <code>aria-describedby</code> on <code>.modal</code>.</p>
<p>Embedding YouTube videos in modals requires additional JavaScript not in Bootstrap to automatically stop playback and more. <ahref="http://stackoverflow.com/questions/18622508/bootstrap-3-and-youtube-in-modal">See this helpful Stack Overflow post</a> for more information.</p>
<h2id="modals-related-target">Varying modal content based on trigger button</h2>
<p>Have a bunch of buttons that all trigger the same modal, just with slightly different contents? Use <code>event.relatedTarget</code> and <ahref="https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Using_data_attributes">HTML <code>data-*</code> attributes</a> (possibly <ahref="http://api.jquery.com/data/">via jQuery</a>) to vary the contents of the modal depending on which button was clicked. See the Modal Events docs for details on <code>relatedTarget</code>,</p>
<buttontype="button"class="btn btn-primary"data-toggle="modal"data-target="#exampleModal"data-whatever="@getbootstrap">Open modal for @getbootstrap</button>
<divclass="highlight"><pre><codeclass="language-html"data-lang="html"><spanclass="nt"><button</span><spanclass="na">type=</span><spanclass="s">"button"</span><spanclass="na">class=</span><spanclass="s">"btn btn-primary"</span><spanclass="na">data-toggle=</span><spanclass="s">"modal"</span><spanclass="na">data-target=</span><spanclass="s">"#exampleModal"</span><spanclass="na">data-whatever=</span><spanclass="s">"@mdo"</span><spanclass="nt">></span>Open modal for @mdo<spanclass="nt"></button></span>
<spanclass="nt"><button</span><spanclass="na">type=</span><spanclass="s">"button"</span><spanclass="na">class=</span><spanclass="s">"btn btn-primary"</span><spanclass="na">data-toggle=</span><spanclass="s">"modal"</span><spanclass="na">data-target=</span><spanclass="s">"#exampleModal"</span><spanclass="na">data-whatever=</span><spanclass="s">"@fat"</span><spanclass="nt">></span>Open modal for @fat<spanclass="nt"></button></span>
<spanclass="nt"><button</span><spanclass="na">type=</span><spanclass="s">"button"</span><spanclass="na">class=</span><spanclass="s">"btn btn-primary"</span><spanclass="na">data-toggle=</span><spanclass="s">"modal"</span><spanclass="na">data-target=</span><spanclass="s">"#exampleModal"</span><spanclass="na">data-whatever=</span><spanclass="s">"@getbootstrap"</span><spanclass="nt">></span>Open modal for @getbootstrap<spanclass="nt"></button></span>
<spanclass="kd">var</span><spanclass="nx">button</span><spanclass="o">=</span><spanclass="nx">$</span><spanclass="p">(</span><spanclass="nx">event</span><spanclass="p">.</span><spanclass="nx">relatedTarget</span><spanclass="p">)</span><spanclass="c1">// Button that triggered the modal</span>
<spanclass="kd">var</span><spanclass="nx">recipient</span><spanclass="o">=</span><spanclass="nx">button</span><spanclass="p">.</span><spanclass="nx">data</span><spanclass="p">(</span><spanclass="s1">'whatever'</span><spanclass="p">)</span><spanclass="c1">// Extract info from data-* attributes</span>
<spanclass="c1">// If necessary, you could initiate an AJAX request here (and then do the updating in a callback).</span>
<spanclass="c1">// Update the modal's content. We'll use jQuery here, but you could use a data binding library or other methods instead.</span>
<spanclass="nx">modal</span><spanclass="p">.</span><spanclass="nx">find</span><spanclass="p">(</span><spanclass="s1">'.modal-title'</span><spanclass="p">).</span><spanclass="nx">text</span><spanclass="p">(</span><spanclass="s1">'New message to '</span><spanclass="o">+</span><spanclass="nx">recipient</span><spanclass="p">)</span>
<p>The modal plugin toggles your hidden content on demand, via data attributes or JavaScript. It also adds <code>.modal-open</code> to the <code><body></code> to override default scrolling behavior and generates a <code>.modal-backdrop</code> to provide a click area for dismissing shown modals when clicking outside the modal.</p>
<p>Activate a modal without writing JavaScript. Set <code>data-toggle="modal"</code> on a controller element, like a button, along with a <code>data-target="#foo"</code> or <code>href="#foo"</code> to target a specific modal to toggle.</p>
<p>Options can be passed via data attributes or JavaScript. For data attributes, append the option name to <code>data-</code>, as in <code>data-backdrop=""</code>.</p>
<divclass="table-responsive">
<tableclass="table table-bordered table-striped">
<thead>
<tr>
<thstyle="width: 100px;">Name</th>
<thstyle="width: 50px;">type</th>
<thstyle="width: 50px;">default</th>
<th>description</th>
</tr>
</thead>
<tbody>
<tr>
<td>backdrop</td>
<td>boolean or the string <code>'static'</code></td>
<td>true</td>
<td>Includes a modal-backdrop element. Alternatively, specify <code>static</code> for a backdrop which doesn't close the modal on click.</td>
</tr>
<tr>
<td>keyboard</td>
<td>boolean</td>
<td>true</td>
<td>Closes the modal when escape key is pressed</td>
<p><strongclass="text-danger">This option is deprecated since v3.3.0 and will be removed in v4.</strong> We recommend instead using client-side templating or a data binding framework, or calling <ahref="http://api.jquery.com/load/">jQuery.load</a> yourself.</p>
<p>If a remote URL is provided, <strong>content will be loaded one time</strong> via jQuery's <code>load</code> method and injected into the <code>.modal-content</code> div. If you're using the data-api, you may alternatively use the <code>href</code> attribute to specify the remote source. An example of this is shown below:</p>
<p>Manually toggles a modal. <strong>Returns to the caller before the modal has actually been shown or hidden</strong> (i.e. before the <code>shown.bs.modal</code> or <code>hidden.bs.modal</code> event occurs).</p>
<p>Manually opens a modal. <strong>Returns to the caller before the modal has actually been shown</strong> (i.e. before the <code>shown.bs.modal</code> event occurs).</p>
<p>Manually hides a modal. <strong>Returns to the caller before the modal has actually been hidden</strong> (i.e. before the <code>hidden.bs.modal</code> event occurs).</p>
<td>This event fires immediately when the <code>show</code> instance method is called. If caused by a click, the clicked element is available as the <code>relatedTarget</code> property of the event.</td>
</tr>
<tr>
<td>shown.bs.modal</td>
<td>This event is fired when the modal has been made visible to the user (will wait for CSS transitions to complete). If caused by a click, the clicked element is available as the <code>relatedTarget</code> property of the event.</td>
</tr>
<tr>
<td>hide.bs.modal</td>
<td>This event is fired immediately when the <code>hide</code> instance method has been called.</td>
</tr>
<tr>
<td>hidden.bs.modal</td>
<td>This event is fired when the modal has finished being hidden from the user (will wait for CSS transitions to complete).</td>
<p>Via data attributes or JavaScript, the dropdown plugin toggles hidden content (dropdown menus) by toggling the <code>.open</code> class on the parent list item.</p>
<p>On mobile devices, opening a dropdown adds a <code>.dropdown-backdrop</code> as a tap area for closing dropdown menus when tapping outside the menu, a requirement for proper iOS support. <strongclass="text-danger">This means that switching from an open dropdown menu to a different dropdown menu requires an extra tap on mobile.</strong></p>
<p>Note: The <code>data-toggle="dropdown"</code> attribute is relied on for closing dropdown menus at an application level, so it's a good idea to always use it.</p>
<h4><code>data-toggle="dropdown"</code> still required</h4>
<p>Regardless of whether you call your dropdown via JavaScript or instead use the data-api, <code>data-toggle="dropdown"</code> is always required to be present on the dropdown's trigger element.</p>
<p>The ScrollSpy plugin is for automatically updating nav targets based on scroll position. Scroll the area below the navbar and watch the active class change. The dropdown sub items will be highlighted as well.</p>
<p>Ad leggings keytar, brunch id art party dolor labore. Pitchfork yr enim lo-fi before they sold out qui. Tumblr farm-to-table bicycle rights whatever. Anim keffiyeh carles cardigan. Velit seitan mcsweeney's photo booth 3 wolf moon irure. Cosby sweater lomo jean shorts, williamsburg hoodie minim qui you probably haven't heard of them et cardigan trust fund culpa biodiesel wes anderson aesthetic. Nihil tattooed accusamus, cred irony biodiesel keffiyeh artisan ullamco consequat.</p>
<h4id="mdo">@mdo</h4>
<p>Veniam marfa mustache skateboard, adipisicing fugiat velit pitchfork beard. Freegan beard aliqua cupidatat mcsweeney's vero. Cupidatat four loko nisi, ea helvetica nulla carles. Tattooed cosby sweater food truck, mcsweeney's quis non freegan vinyl. Lo-fi wes anderson +1 sartorial. Carles non aesthetic exercitation quis gentrify. Brooklyn adipisicing craft beer vice keytar deserunt.</p>
<h4id="one">one</h4>
<p>Occaecat commodo aliqua delectus. Fap craft beer deserunt skateboard ea. Lomo bicycle rights adipisicing banh mi, velit ea sunt next level locavore single-origin coffee in magna veniam. High life id vinyl, echo park consequat quis aliquip banh mi pitchfork. Vero VHS est adipisicing. Consectetur nisi DIY minim messenger bag. Cred ex in, sustainable delectus consectetur fanny pack iphone.</p>
<h4id="two">two</h4>
<p>In incididunt echo park, officia deserunt mcsweeney's proident master cleanse thundercats sapiente veniam. Excepteur VHS elit, proident shoreditch +1 biodiesel laborum craft beer. Single-origin coffee wayfarers irure four loko, cupidatat terry richardson master cleanse. Assumenda you probably haven't heard of them art party fanny pack, tattooed nulla cardigan tempor ad. Proident wolf nesciunt sartorial keffiyeh eu banh mi sustainable. Elit wolf voluptate, lo-fi ea portland before they sold out four loko. Locavore enim nostrud mlkshk brooklyn nesciunt.</p>
<h4id="three">three</h4>
<p>Ad leggings keytar, brunch id art party dolor labore. Pitchfork yr enim lo-fi before they sold out qui. Tumblr farm-to-table bicycle rights whatever. Anim keffiyeh carles cardigan. Velit seitan mcsweeney's photo booth 3 wolf moon irure. Cosby sweater lomo jean shorts, williamsburg hoodie minim qui you probably haven't heard of them et cardigan trust fund culpa biodiesel wes anderson aesthetic. Nihil tattooed accusamus, cred irony biodiesel keffiyeh artisan ullamco consequat.</p>
<p>Keytar twee blog, culpa messenger bag marfa whatever delectus food truck. Sapiente synth id assumenda. Locavore sed helvetica cliche irony, thundercats you probably haven't heard of them consequat hoodie gluten-free lo-fi fap aliquip. Labore elit placeat before they sold out, terry richardson proident brunch nesciunt quis cosby sweater pariatur keffiyeh ut helvetica artisan. Cardigan craft beer seitan readymade velit. VHS chambray laboris tempor veniam. Anim mollit minim commodo ullamco thundercats.
<p>Navbar links must have resolvable id targets. For example, a <code><a href="#home">home</a></code> must correspond to something in the DOM like <code><div id="home"></div></code>.</p>
<h4>Non-<code>:visible</code> target elements ignored</h4>
<p>Target elements that are not <ahref="http://api.jquery.com/visible-selector/"><code>:visible</code> according to jQuery</a> will be ignored and their corresponding nav items will never be highlighted.</p>
<p>No matter the implementation method, scrollspy requires the use of <code>position: relative;</code> on the element you're spying on. In most cases this is the <code><body></code>.</p>
<p>To easily add scrollspy behavior to your topbar navigation, add <code>data-spy="scroll"</code> to the element you want to spy on (most typically this would be the <code><body></code>). Then add the <code>data-target</code> attribute with the ID or class of the parent element of any Bootstrap <code>.nav</code> component.</p>
<p>Options can be passed via data attributes or JavaScript. For data attributes, append the option name to <code>data-</code>, as in <code>data-offset=""</code>.</p>
<divclass="table-responsive">
<tableclass="table table-bordered table-striped">
<thead>
<tr>
<thstyle="width: 100px;">Name</th>
<thstyle="width: 100px;">type</th>
<thstyle="width: 50px;">default</th>
<th>description</th>
</tr>
</thead>
<tbody>
<tr>
<td>offset</td>
<td>number</td>
<td>10</td>
<td>Pixels to offset from top when calculating position of scroll.</td>
<p>Food truck fixie locavore, accusamus mcsweeney's marfa nulla single-origin coffee squid. Exercitation +1 labore velit, blog sartorial PBR leggings next level wes anderson artisan four loko farm-to-table craft beer twee. Qui photo booth letterpress, commodo enim craft beer mlkshk aliquip jean shorts ullamco ad vinyl cillum PBR. Homo nostrud organic, assumenda labore aesthetic magna delectus mollit. Keytar helvetica VHS salvia yr, vero magna velit sapiente labore stumptown. Vegan fanny pack odio cillum wes anderson 8-bit, sustainable jean shorts beard ut DIY ethical culpa terry richardson biodiesel. Art party scenester stumptown, tumblr butcher vero sint qui sapiente accusamus tattooed echo park.</p>
<p>Trust fund seitan letterpress, keytar raw denim keffiyeh etsy art party before they sold out master cleanse gluten-free squid scenester freegan cosby sweater. Fanny pack portland seitan DIY, art party locavore wolf cliche high life echo park Austin. Cred vinyl keffiyeh DIY salvia PBR, banh mi before they sold out farm-to-table VHS viral locavore cosby sweater. Lomo wolf viral, mustache readymade thundercats keffiyeh craft beer marfa ethical. Wolf salvia freegan, sartorial keffiyeh echo park vegan.</p>
<divclass="highlight"><pre><codeclass="language-js"data-lang="js"><spanclass="nx">$</span><spanclass="p">(</span><spanclass="s1">'#myTab a[href="#profile"]'</span><spanclass="p">).</span><spanclass="nx">tab</span><spanclass="p">(</span><spanclass="s1">'show'</span><spanclass="p">)</span><spanclass="c1">// Select tab by name</span>
<spanclass="nx">$</span><spanclass="p">(</span><spanclass="s1">'#myTab a:first'</span><spanclass="p">).</span><spanclass="nx">tab</span><spanclass="p">(</span><spanclass="s1">'show'</span><spanclass="p">)</span><spanclass="c1">// Select first tab</span>
<spanclass="nx">$</span><spanclass="p">(</span><spanclass="s1">'#myTab a:last'</span><spanclass="p">).</span><spanclass="nx">tab</span><spanclass="p">(</span><spanclass="s1">'show'</span><spanclass="p">)</span><spanclass="c1">// Select last tab</span>
<spanclass="nx">$</span><spanclass="p">(</span><spanclass="s1">'#myTab li:eq(2) a'</span><spanclass="p">).</span><spanclass="nx">tab</span><spanclass="p">(</span><spanclass="s1">'show'</span><spanclass="p">)</span><spanclass="c1">// Select third tab (0-indexed)</span></code></pre></div>
<p>You can activate a tab or pill navigation without writing any JavaScript by simply specifying <code>data-toggle="tab"</code> or <code>data-toggle="pill"</code> on an element. Adding the <code>nav</code> and <code>nav-tabs</code> classes to the tab <code>ul</code> will apply the Bootstrap <ahref="../components/#nav-tabs">tab styling</a>, while adding the <code>nav</code> and <code>nav-pills</code> classes will apply <ahref="../components/#nav-pills">pill styling</a>.</p>
<p>To make tabs fade in, add <code>.fade</code> to each <code>.tab-pane</code>. The first tab pane must also have <code>.in</code> to properly fade in initial content.</p>
<spanclass="nt"><div</span><spanclass="na">role=</span><spanclass="s">"tabpanel"</span><spanclass="na">class=</span><spanclass="s">"tab-pane fade in active"</span><spanclass="na">id=</span><spanclass="s">"home"</span><spanclass="nt">></span>...<spanclass="nt"></div></span>
Activates a tab element and content container. Tab should have either a <code>data-target</code> or an <code>href</code> targeting a container node in the DOM.
<td>This event fires on tab show, but before the new tab has been shown. Use <code>event.target</code> and <code>event.relatedTarget</code> to target the active tab and the previous active tab (if available) respectively.</td>
</tr>
<tr>
<td>shown.bs.tab</td>
<td>This event fires on tab show after a tab has been shown. Use <code>event.target</code> and <code>event.relatedTarget</code> to target the active tab and the previous active tab (if available) respectively.</td>
<td>This event fires when a new tab is to be shown (and thus the previous active tab is to be hidden). Use <code>event.target</code> and <code>event.relatedTarget</code> to target the current active tab and the new soon-to-be-active tab, respectively.</td>
</tr>
<tr>
<td>hidden.bs.tab</td>
<td>This event fires after a new tab is shown (and thus the previous active tab is hidden). Use <code>event.target</code> and <code>event.relatedTarget</code> to target the previous active tab and the new active tab, respectively.</td>
<p>Inspired by the excellent jQuery.tipsy plugin written by Jason Frame; Tooltips are an updated version, which don't rely on images, use CSS3 for animations, and data-attributes for local title storage.</p>
<p>Tooltips with zero-length titles are never displayed.</p>
<divclass="highlight"><pre><codeclass="language-html"data-lang="html"><spanclass="nt"><button</span><spanclass="na">type=</span><spanclass="s">"button"</span><spanclass="na">class=</span><spanclass="s">"btn btn-default"</span><spanclass="na">data-toggle=</span><spanclass="s">"tooltip"</span><spanclass="na">data-placement=</span><spanclass="s">"left"</span><spanclass="na">title=</span><spanclass="s">"Tooltip on left"</span><spanclass="nt">></span>Tooltip on left<spanclass="nt"></button></span>
<spanclass="nt"><button</span><spanclass="na">type=</span><spanclass="s">"button"</span><spanclass="na">class=</span><spanclass="s">"btn btn-default"</span><spanclass="na">data-toggle=</span><spanclass="s">"tooltip"</span><spanclass="na">data-placement=</span><spanclass="s">"top"</span><spanclass="na">title=</span><spanclass="s">"Tooltip on top"</span><spanclass="nt">></span>Tooltip on top<spanclass="nt"></button></span>
<spanclass="nt"><button</span><spanclass="na">type=</span><spanclass="s">"button"</span><spanclass="na">class=</span><spanclass="s">"btn btn-default"</span><spanclass="na">data-toggle=</span><spanclass="s">"tooltip"</span><spanclass="na">data-placement=</span><spanclass="s">"bottom"</span><spanclass="na">title=</span><spanclass="s">"Tooltip on bottom"</span><spanclass="nt">></span>Tooltip on bottom<spanclass="nt"></button></span>
<spanclass="nt"><button</span><spanclass="na">type=</span><spanclass="s">"button"</span><spanclass="na">class=</span><spanclass="s">"btn btn-default"</span><spanclass="na">data-toggle=</span><spanclass="s">"tooltip"</span><spanclass="na">data-placement=</span><spanclass="s">"right"</span><spanclass="na">title=</span><spanclass="s">"Tooltip on right"</span><spanclass="nt">></span>Tooltip on right<spanclass="nt"></button></span></code></pre></div>
<h4>Tooltips in button groups and input groups require special setting</h4>
<p>When using tooltips on elements within a <code>.btn-group</code> or an <code>.input-group</code>, you'll have to specify the option <code>container: 'body'</code> (documented below) to avoid unwanted side effects (such as the element growing wider and/or losing its rounded corners when the tooltip is triggered).</p>
<h4>Don't try to show tooltips on hidden elements</h4>
<p>Invoking <code>$(...).tooltip('show')</code> when the target element is <code>display: none;</code> will cause the tooltip to be incorrectly positioned.</p>
<h4>Tooltips on disabled elements require wrapper elements</h4>
<p>To add a tooltip to a <code>disabled</code> or <code>.disabled</code> element, put the element inside of a <code><div></code> and apply the tooltip to that <code><div></code> instead.</p>
<p>The required markup for a tooltip is only a <code>data</code> attribute and <code>title</code> on the HTML element you wish to have a tooltip. The generated markup of a tooltip is rather simple, though it does require a position (by default, set to <code>top</code> by the plugin).</p>
<p>Sometimes you want to add a tooltip to a hyperlink that wraps multiple lines. The default behavior of the tooltip plugin is to center it horizontally and vertically. Add <code>white-space: nowrap;</code> to your anchors to avoid this.</p>
<divclass="highlight"><pre><codeclass="language-html"data-lang="html"><spanclass="c"><!-- HTML to write --></span>
<spanclass="nt"><a</span><spanclass="na">href=</span><spanclass="s">"#"</span><spanclass="na">data-toggle=</span><spanclass="s">"tooltip"</span><spanclass="na">title=</span><spanclass="s">"Some tooltip text!"</span><spanclass="nt">></span>Hover over me<spanclass="nt"></a></span>
<spanclass="c"><!-- Generated markup by the plugin --></span>
<p>Options can be passed via data attributes or JavaScript. For data attributes, append the option name to <code>data-</code>, as in <code>data-animation=""</code>.</p>
<td>Apply a CSS fade transition to the tooltip</td>
</tr>
<tr>
<td>container</td>
<td>string | false</td>
<td>false</td>
<td>
<p>Appends the tooltip to a specific element. Example: <code>container: 'body'</code>. This option is particularly useful in that it allows you to position the tooltip in the flow of the document near the triggering element -which will prevent the tooltip from floating away from the triggering element during a window resize.</p>
</td>
</tr>
<tr>
<td>delay</td>
<td>number | object</td>
<td>0</td>
<td>
<p>Delay showing and hiding the tooltip (ms) - does not apply to manual trigger type</p>
<p>If a number is supplied, delay is applied to both hide/show</p>
<p>Object structure is: <code>delay: { "show": 500, "hide": 100 }</code></p>
</td>
</tr>
<tr>
<td>html</td>
<td>boolean</td>
<td>false</td>
<td>Insert HTML into the tooltip. If false, jQuery's <code>text</code> method will be used to insert content into the DOM. Use text if you're worried about XSS attacks.</td>
</tr>
<tr>
<td>placement</td>
<td>string | function</td>
<td>'top'</td>
<td>
<p>How to position the tooltip - top | bottom | left | right | auto.<br>When "auto" is specified, it will dynamically reorient the tooltip. For example, if placement is "auto left", the tooltip will display to the left when possible, otherwise it will display right.</p>
<p>When a function is used to determine the placement, it is called with the tooltip DOM node as its first argument and the triggering element DOM node as its second. The <code>this</code> context is set to the tooltip instance.</p>
</td>
</tr>
<tr>
<td>selector</td>
<td>string</td>
<td>false</td>
<td>If a selector is provided, tooltip objects will be delegated to the specified targets. In practice, this is used to enable dynamic HTML content to have tooltips added. See <ahref="https://github.com/twbs/bootstrap/issues/4215">this</a> and <ahref="http://jsbin.com/zopod/1/edit">an informative example</a>.</td>
<p>Base HTML to use when creating the tooltip.</p>
<p>The tooltip's <code>title</code> will be injected into the <code>.tooltip-inner</code>.</p>
<p><code>.tooltip-arrow</code> will become the tooltip's arrow.</p>
<p>The outermost wrapper element should have the <code>.tooltip</code> class.</p>
</td>
</tr>
<tr>
<td>title</td>
<td>string | function</td>
<td>''</td>
<td>
<p>Default title value if <code>title</code> attribute isn't present.</p>
<p>If a function is given, it will be called with its <code>this</code> reference set to the element that the tooltip is attached to.</p>
</td>
</tr>
<tr>
<td>trigger</td>
<td>string</td>
<td>'hover focus'</td>
<td>How tooltip is triggered - click | hover | focus | manual. You may pass multiple triggers; separate them with a space.</td>
</tr>
<tr>
<td>viewport</td>
<td>string | object</td>
<td>{ selector: 'body', padding: 0 }</td>
<td>
<p>Keeps the tooltip within the bounds of this element. Example: <code>viewport: '#viewport'</code> or <code>{ "selector": "#viewport", "padding": 0 }</code></p>
<p>Reveals an element's tooltip. <strong>Returns to the caller before the tooltip has actually been shown</strong> (i.e. before the <code>shown.bs.tooltip</code> event occurs). This is considered a "manual" triggering of the tooltip. Tooltips with zero-length titles are never displayed.</p>
<p>Hides an element's tooltip. <strong>Returns to the caller before the tooltip has actually been hidden</strong> (i.e. before the <code>hidden.bs.tooltip</code> event occurs). This is considered a "manual" triggering of the tooltip.</p>
<p>Toggles an element's tooltip. <strong>Returns to the caller before the tooltip has actually been shown or hidden</strong> (i.e. before the <code>shown.bs.tooltip</code> or <code>hidden.bs.tooltip</code> event occurs). This is considered a "manual" triggering of the tooltip.</p>
<h4>Popovers in button groups and input groups require special setting</h4>
<p>When using popovers on elements within a <code>.btn-group</code> or an <code>.input-group</code>, you'll have to specify the option <code>container: 'body'</code> (documented below) to avoid unwanted side effects (such as the element growing wider and/or losing its rounded corners when the popover is triggered).</p>
<h4>Don't try to show popovers on hidden elements</h4>
<p>Invoking <code>$(...).popover('show')</code> when the target element is <code>display: none;</code> will cause the popover to be incorrectly positioned.</p>
<h4>Popovers on disabled elements require wrapper elements</h4>
<p>To add a popover to a <code>disabled</code> or <code>.disabled</code> element, put the element inside of a <code><div></code> and apply the popover to that <code><div></code> instead.</p>
<p>Sometimes you want to add a popover to a hyperlink that wraps multiple lines. The default behavior of the popover plugin is to center it horizontally and vertically. Add <code>white-space: nowrap;</code> to your anchors to avoid this.</p>
<divclass="highlight"><pre><codeclass="language-html"data-lang="html"><spanclass="nt"><button</span><spanclass="na">type=</span><spanclass="s">"button"</span><spanclass="na">class=</span><spanclass="s">"btn btn-lg btn-danger"</span><spanclass="na">data-toggle=</span><spanclass="s">"popover"</span><spanclass="na">title=</span><spanclass="s">"Popover title"</span><spanclass="na">data-content=</span><spanclass="s">"And here's some amazing content. It's very engaging. Right?"</span><spanclass="nt">></span>Click to toggle popover<spanclass="nt"></button></span></code></pre></div>
<buttontype="button"class="btn btn-default"data-container="body"data-toggle="popover"data-placement="left"data-content="Vivamus sagittis lacus vel augue laoreet rutrum faucibus.">
Popover on left
</button>
<buttontype="button"class="btn btn-default"data-container="body"data-toggle="popover"data-placement="top"data-content="Vivamus sagittis lacus vel augue laoreet rutrum faucibus.">
Popover on top
</button>
<buttontype="button"class="btn btn-default"data-container="body"data-toggle="popover"data-placement="bottom"data-content="Vivamus sagittis lacus vel augue laoreet rutrum faucibus.">
Popover on bottom
</button>
<buttontype="button"class="btn btn-default"data-container="body"data-toggle="popover"data-placement="right"data-content="Vivamus sagittis lacus vel augue laoreet rutrum faucibus.">
<divclass="highlight"><pre><codeclass="language-html"data-lang="html"><spanclass="nt"><button</span><spanclass="na">type=</span><spanclass="s">"button"</span><spanclass="na">class=</span><spanclass="s">"btn btn-default"</span><spanclass="na">data-container=</span><spanclass="s">"body"</span><spanclass="na">data-toggle=</span><spanclass="s">"popover"</span><spanclass="na">data-placement=</span><spanclass="s">"left"</span><spanclass="na">data-content=</span><spanclass="s">"Vivamus sagittis lacus vel augue laoreet rutrum faucibus."</span><spanclass="nt">></span>
<spanclass="nt"><button</span><spanclass="na">type=</span><spanclass="s">"button"</span><spanclass="na">class=</span><spanclass="s">"btn btn-default"</span><spanclass="na">data-container=</span><spanclass="s">"body"</span><spanclass="na">data-toggle=</span><spanclass="s">"popover"</span><spanclass="na">data-placement=</span><spanclass="s">"top"</span><spanclass="na">data-content=</span><spanclass="s">"Vivamus sagittis lacus vel augue laoreet rutrum faucibus."</span><spanclass="nt">></span>
<spanclass="nt"><button</span><spanclass="na">type=</span><spanclass="s">"button"</span><spanclass="na">class=</span><spanclass="s">"btn btn-default"</span><spanclass="na">data-container=</span><spanclass="s">"body"</span><spanclass="na">data-toggle=</span><spanclass="s">"popover"</span><spanclass="na">data-placement=</span><spanclass="s">"right"</span><spanclass="na">data-content=</span><spanclass="s">"Vivamus sagittis lacus vel augue laoreet rutrum faucibus."</span><spanclass="nt">></span>
<h4>Specific markup required for dismiss-on-next-click</h4>
<p>For proper cross-browser and cross-platform behavior, you must use the <code><a></code> tag, <i>not</i> the <code><button></code> tag, and you also must include a <ahref="https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes#tabindex"><code>tabindex</code></a> attribute.</p>
<p>Options can be passed via data attributes or JavaScript. For data attributes, append the option name to <code>data-</code>, as in <code>data-animation=""</code>.</p>
<p>Appends the popover to a specific element. Example: <code>container: 'body'</code>. This option is particularly useful in that it allows you to position the popover in the flow of the document near the triggering element -which will prevent the popover from floating away from the triggering element during a window resize.</p>
<td>Insert HTML into the popover. If false, jQuery's <code>text</code> method will be used to insert content into the DOM. Use text if you're worried about XSS attacks.</td>
<p>How to position the popover - top | bottom | left | right | auto.<br>When "auto" is specified, it will dynamically reorient the popover. For example, if placement is "auto left", the popover will display to the left when possible, otherwise it will display right.</p>
<p>When a function is used to determine the placement, it is called with the popover DOM node as its first argument and the triggering element DOM node as its second. The <code>this</code> context is set to the popover instance.</p>
<td>If a selector is provided, popover objects will be delegated to the specified targets. In practice, this is used to enable dynamic HTML content to have popovers added. See <ahref="https://github.com/twbs/bootstrap/issues/4215">this</a> and <ahref="http://jsbin.com/zopod/1/edit">an informative example</a>.</td>
<p>Keeps the popover within the bounds of this element. Example: <code>viewport: '#viewport'</code> or <code>{ "selector": "#viewport", "padding": 0 }</code></p>
<p>Reveals an element's popover. <strong>Returns to the caller before the popover has actually been shown</strong> (i.e. before the <code>shown.bs.popover</code> event occurs). This is considered a "manual" triggering of the popover. Popovers whose both title and content are zero-length are never displayed.</p>
<p>Hides an element's popover. <strong>Returns to the caller before the popover has actually been hidden</strong> (i.e. before the <code>hidden.bs.popover</code> event occurs). This is considered a "manual" triggering of the popover.</p>
<p>Toggles an element's popover. <strong>Returns to the caller before the popover has actually been shown or hidden</strong> (i.e. before the <code>shown.bs.popover</code> or <code>hidden.bs.popover</code> event occurs). This is considered a "manual" triggering of the popover.</p>
<p>When using a <code>.close</code> button, it must be the first child of the <code>.alert-dismissible</code> and no text content may come before it in the markup.</p>
<p>Change this and that and try again. Duis mollis, est non commodo luctus, nisi erat porttitor ligula, eget lacinia odio sem nec elit. Cras mattis consectetur purus sit amet fermentum.</p>
<p>
<buttontype="button"class="btn btn-danger">Take this action</button>
<buttontype="button"class="btn btn-default">Or do this</button>
<p>Just add <code>data-dismiss="alert"</code> to your close button to automatically give an alert close functionality. Closing an alert removes it from the DOM.</p>
<p>To have your alerts use animation when closing, make sure they have the <code>.fade</code> and <code>.in</code> classes already applied to them.</p>
<p>Makes an alert listen for click events on descendant elements which have the <code>data-dismiss="alert"</code> attribute. (Not necessary when using the data-api's auto-initialization.)</p>
<p>Closes an alert by removing it from the DOM. If the <code>.fade</code> and <code>.in</code> classes are present on the element, the alert will fade out before it is removed.</p>
<p><ahref="https://github.com/twbs/bootstrap/issues/793">Firefox persists form control states (disabledness and checkedness) across page loads</a>. A workaround for this is to use <code>autocomplete="off"</code>. See <ahref="https://bugzilla.mozilla.org/show_bug.cgi?id=654072">Mozilla bug #654072</a>.</p>
<p>For the sake of this demonstration, we are using <code>data-loading-text</code> and <code>$().button('loading')</code>, but that's not the only state you can use. <ahref="#buttons-methods">See more on this below in the <code>$().button(string)</code> documentation</a>.</p>
<h4>Pre-toggled buttons need <code>.active</code> and <code>aria-pressed="true"</code></h4>
<p>For pre-toggled buttons, you must add the <code>.active</code> class and the <code>aria-pressed="true"</code> attribute to the <code>button</code> yourself.</p>
<p>Add <code>data-toggle="buttons"</code> to a <code>.btn-group</code> containing checkbox or radio inputs to enable toggling in their respective styles.</p>
<h4>Visual checked state only updated on click</h4>
<p>If the checked state of a checkbox button is updated without firing a <code>click</code> event on the button (e.g. via <code><input type="reset"></code> or via setting the <code>checked</code> property of the input), you will need to toggle the <code>.active</code> class on the input's <code>label</code> yourself.</p>
<spanclass="nt"><input</span><spanclass="na">type=</span><spanclass="s">"radio"</span><spanclass="na">name=</span><spanclass="s">"options"</span><spanclass="na">id=</span><spanclass="s">"option1"</span><spanclass="na">autocomplete=</span><spanclass="s">"off"</span><spanclass="na">checked</span><spanclass="nt">></span> Radio 1 (preselected)
<spanclass="nt"><input</span><spanclass="na">type=</span><spanclass="s">"radio"</span><spanclass="na">name=</span><spanclass="s">"options"</span><spanclass="na">id=</span><spanclass="s">"option2"</span><spanclass="na">autocomplete=</span><spanclass="s">"off"</span><spanclass="nt">></span> Radio 2
<spanclass="nt"><input</span><spanclass="na">type=</span><spanclass="s">"radio"</span><spanclass="na">name=</span><spanclass="s">"options"</span><spanclass="na">id=</span><spanclass="s">"option3"</span><spanclass="na">autocomplete=</span><spanclass="s">"off"</span><spanclass="nt">></span> Radio 3
<spanclass="nx">$</span><spanclass="p">(</span><spanclass="k">this</span><spanclass="p">).</span><spanclass="nx">button</span><spanclass="p">(</span><spanclass="s1">'complete'</span><spanclass="p">)</span><spanclass="c1">// button text will be "finished!"</span>
<p>Click the buttons below to show and hide another element via class changes:</p>
<ul>
<li><code>.collapse</code> hides content</li>
<li><code>.collapsing</code> is applied during transitions</li>
<li><code>.collapse.in</code> shows content</li>
</ul>
<p>You can use a link with the <code>href</code> attribute, or a button with the <code>data-target</code> attribute. In both cases, the <code>data-toggle="collapse"</code> is required.</p>
Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident.
Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
<p>Be sure to add <code>aria-expanded</code> to the control element. This attribute explicitly defines the current state of the collapsible element to screen readers and similar assistive technologies. If the collapsible element is closed by default, it should have a value of <code>aria-expanded="false"</code>. If you've set the collapsible element to be open by default using the <code>in</code> class, set <code>aria-expanded="true"</code> on the control instead. The plugin will automatically toggle this attribute based on whether or not the collapsible element has been opened or closed.</p>
<p>Additionally, if your control element is targetting a single collapsible element – i.e. the <code>data-target</code> attribute is pointing to an <code>id</code> selector – you may add an additional <code>aria-controls</code> attribute to the control element, containing the <code>id</code> of the collapsible element. Modern screen readers and similar assistive technologies make use of this attribute to provide users with additional shortcuts to navigate directly to the collapsible element itself.</p>
<p>Just add <code>data-toggle="collapse"</code> and a <code>data-target</code> to the element to automatically assign control of a collapsible element. The <code>data-target</code> attribute accepts a CSS selector to apply the collapse to. Be sure to add the class <code>collapse</code> to the collapsible element. If you'd like it to default open, add the additional class <code>in</code>.</p>
<p>To add accordion-like group management to a collapsible control, add the data attribute <code>data-parent="#selector"</code>. Refer to the demo to see this in action.</p>
<p>Options can be passed via data attributes or JavaScript. For data attributes, append the option name to <code>data-</code>, as in <code>data-parent=""</code>.</p>
<td>If a selector is provided, then all collapsible elements under the specified parent will be closed when this collapsible item is shown. (similar to traditional accordion behavior - this is dependent on the <code>panel</code> class)</td>
<p>The carousel component is generally not compliant with accessibility standards. If you need to be compliant, please consider other options for presenting your content.</p>
<h4>Transition animations not supported in Internet Explorer 8 & 9</h4>
<p>Bootstrap exclusively uses CSS3 for its animations, but Internet Explorer 8 & 9 don't support the necessary CSS properties. Thus, there are no slide transition animations when using these browsers. We have intentionally decided not to include jQuery-based fallbacks for the transitions.</p>
<p>Add captions to your slides easily with the <code>.carousel-caption</code> element within any <code>.item</code>. Place just about any optional HTML within there and it will be automatically aligned and formatted.</p>
<p>Carousels require the use of an <code>id</code> on the outermost container (the <code>.carousel</code>) for carousel controls to function properly. When adding multiple carousels, or when changing a carousel's <code>id</code>, be sure to update the relevant controls.</p>
<p>Use data attributes to easily control the position of the carousel. <code>data-slide</code> accepts the keywords <code>prev</code> or <code>next</code>, which alters the slide position relative to its current position. Alternatively, use <code>data-slide-to</code> to pass a raw slide index to the carousel <code>data-slide-to="2"</code>, which shifts the slide position to a particular index beginning with <code>0</code>.</p>
<p>The <code>data-ride="carousel"</code> attribute is used to mark a carousel as animating starting at page load. <strongclass="text-danger">It cannot be used in combination with (redundant and unnecessary) explicit JavaScript initialization of the same carousel.</strong></p>
<p>Options can be passed via data attributes or JavaScript. For data attributes, append the option name to <code>data-</code>, as in <code>data-interval=""</code>.</p>
<divclass="table-responsive">
<tableclass="table table-bordered table-striped">
<thead>
<tr>
<thstyle="width: 100px;">Name</th>
<thstyle="width: 50px;">type</th>
<thstyle="width: 50px;">default</th>
<th>description</th>
</tr>
</thead>
<tbody>
<tr>
<td>interval</td>
<td>number</td>
<td>5000</td>
<td>The amount of time to delay between automatically cycling an item. If false, carousel will not automatically cycle.</td>
</tr>
<tr>
<td>pause</td>
<td>string</td>
<td>"hover"</td>
<td>Pauses the cycling of the carousel on mouseenter and resumes the cycling of the carousel on mouseleave.</td>
</tr>
<tr>
<td>wrap</td>
<td>boolean</td>
<td>true</td>
<td>Whether the carousel should cycle continuously or have hard stops.</td>
<p>Use the affix plugin via data attributes or manually with your own JavaScript. <strongclass="text-danger">In both situations, you must provide CSS for the positioning and width of your affixed content.</strong></p>
<p>The affix plugin toggles between three classes, each representing a particular state: <code>.affix</code>, <code>.affix-top</code>, and <code>.affix-bottom</code>. You must provide the styles for these classes yourself (independent of this plugin) to handle the actual positions.</p>
<p>Here's how the affix plugin works:</p>
<ol>
<li>To start, the plugin adds <code>.affix-top</code> to indicate the element is in its top-most position. At this point no CSS positioning is required.</li>
<li>Scrolling past the element you want affixed should trigger the actual affixing. This is where <code>.affix</code> replaces <code>.affix-top</code> and sets <code>position: fixed;</code> (provided by Bootstrap's CSS).</li>
<li>If a bottom offset is defined, scrolling past it should replace <code>.affix</code> with <code>.affix-bottom</code>. Since offsets are optional, setting one requires you to set the appropriate CSS. In this case, add <code>position: absolute;</code> when necessary. The plugin uses the data attribute or JavaScript option to determine where to position the element from there.</li>
<p>To easily add affix behavior to any element, just add <code>data-spy="affix"</code> to the element you want to spy on. Use offsets to define when to toggle the pinning of an element.</p>
<p>Options can be passed via data attributes or JavaScript. For data attributes, append the option name to <code>data-</code>, as in <code>data-offset-top="200"</code>.</p>
<divclass="table-responsive">
<tableclass="table table-bordered table-striped">
<thead>
<tr>
<thstyle="width: 100px;">Name</th>
<thstyle="width: 100px;">type</th>
<thstyle="width: 50px;">default</th>
<th>description</th>
</tr>
</thead>
<tbody>
<tr>
<td>offset</td>
<td>number | function | object</td>
<td>10</td>
<td>Pixels to offset from screen when calculating position of scroll. If a single number is provided, the offset will be applied in both top and bottom directions. To provide a unique, bottom and top offset just provide an object <code>offset: { top: 10 }</code> or <code>offset: { top: 10, bottom: 5 }</code>. Use a function when you need to dynamically calculate an offset.</td>
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</li>
<li>
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<p>Designed and built with all the love in the world by <ahref="https://twitter.com/mdo"target="_blank">@mdo</a> and <ahref="https://twitter.com/fat"target="_blank">@fat</a>.</p>
<p>Maintained by the <ahref="https://github.com/orgs/twbs/people">core team</a> with the help of <ahref="https://github.com/twbs/bootstrap/graphs/contributors">our contributors</a>.</p>
<p>Code licensed under <ahref="https://github.com/twbs/bootstrap/blob/master/LICENSE"target="_blank">MIT</a>, documentation under <ahref="http://creativecommons.org/licenses/by/3.0/">CC BY 3.0</a>.</p>
