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<!doctype html> <html lang="en"> <head> <meta charset="utf-8"> <title>jQuery UI tooltip documentation</title> <style> body { font-family: "Trebuchet MS", "Arial", "Helvetica", "Verdana", "sans-serif" } .gutter { display: none; } </style> </head> <body> <script>{ "title": "Tooltip Widget", "excerpt": "Customizable, themeable tooltips, replacing native tooltips.", "termSlugs": { "category": [ "widgets" ] } }</script><section class="quick-nav"><header><h2>QuickNav</h2></header><div class="quick-nav-section"> <h3>Options</h3> <div><a href="#option-content">content</a></div> <div><a href="#option-disabled">disabled</a></div> <div><a href="#option-hide">hide</a></div> <div><a href="#option-items">items</a></div> <div><a href="#option-position">position</a></div> <div><a href="#option-show">show</a></div> <div><a href="#option-tooltipClass">tooltipClass</a></div> <div><a href="#option-track">track</a></div> </div> <div class="quick-nav-section"> <h3>Methods</h3> <div><a href="#method-close">close</a></div> <div><a href="#method-destroy">destroy</a></div> <div><a href="#method-disable">disable</a></div> <div><a href="#method-enable">enable</a></div> <div><a href="#method-open">open</a></div> <div><a href="#method-option">option</a></div> <div><a href="#method-widget">widget</a></div> </div> <div class="quick-nav-section"> <h3>Events</h3> <div><a href="#event-create">create</a></div> <div><a href="#event-open">open</a></div> <div><a href="#event-close">close</a></div> </div></section><article id="tooltip1" class="entry widget"><h2 class="section-title"> <span>Tooltip Widget</span><span class="version-details">version added: 1.9</span> </h2> <div class="entry-wrapper"> <p class="desc"><strong>Description: </strong>Customizable, themeable tooltips, replacing native tooltips.</p> <section id="options"><header><h2 class="underline">Options</h2></header><div id="option-content" class="api-item first-item"> <h3>content<span class="option-type"><strong>Type: </strong><a href="http://api.jquery.com/Types/#Function">Function</a>() or <a href="http://api.jquery.com/Types#String">String</a></span> </h3> <div class="default"> <strong>Default: </strong><code>function returning the title attribute</code> </div> <div> <p>The content of the tooltip.</p> <p><em>When changing this option, you likely need to also change the <a href="#option-items"><code>items</code></a> option.</em></p> </div> <strong>Multiple types supported:</strong><ul> <li> <strong>Function</strong>: A callback which can either return the content directly, or call the first argument, passing in the content, e.g., for Ajax content.</li> <li> <strong>String</strong>: A string of HTML to use for the tooltip content.</li> </ul> </div> <div id="option-disabled" class="api-item"> <h3>disabled<span class="option-type"><strong>Type: </strong><a href="http://api.jquery.com/Types#Boolean">Boolean</a></span> </h3> <div class="default"> <strong>Default: </strong><code>false</code> </div> <div>Disables the tooltip if set to <code>true</code>.</div> </div> <div id="option-hide" class="api-item"> <h3>hide<span class="option-type"><strong>Type: </strong><a href="http://api.jquery.com/Types#Boolean">Boolean</a> or <a href="http://api.jquery.com/Types#Number">Number</a> or <a href="http://api.jquery.com/Types#String">String</a> or <a href="http://api.jquery.com/Types#Object">Object</a></span> </h3> <div class="default"> <strong>Default: </strong><code>null</code> </div> <div>If and how to animate the hiding of the tooltip.</div> <strong>Multiple types supported:</strong><ul> <li> <strong>Boolean</strong>: When set to <code>false</code>, no animation will be used and the tooltip will be hidden immediately. When set to <code>true</code>, the tooltip will fade out with the default duration and the default easing. </li> <li> <strong>Number</strong>: The tooltip will fade out with the specified duration and the default easing. </li> <li> <strong>String</strong>: The tooltip will be hidden using the specified effect. The value can either be the name of a built-in jQuery animateion method, such as <code>"slideUp"</code>, or the name of a jQuery UI effect, such as <code>"fold"</code>. In either case the effect will be used with the default duration and the default easing. </li> <li> <strong>Object</strong>: If the value is an object, then <code>effect</code>, <code>duration</code>, and <code>easing</code> properties may be provided. If the <code>effect</code> property contains the name of a jQuery method, then that method will be used; otherwise it is assumed to be the name of a jQuery UI effect. When using a jQuery UI effect that supports additional settings, you may include those settings in the object and they will be passed to the effect. If <code>duration</code> or <code>easing</code> is omitted, then the default values will be used. If <code>effect</code> is omitted, then <code>"fadeOut"</code> will be used.</li> </ul> </div> <div id="option-items" class="api-item"> <h3>items<span class="option-type"><strong>Type: </strong><a href="http://api.jquery.com/Types#Selector">Selector</a></span> </h3> <div class="default"> <strong>Default: </strong><code>[title]</code> </div> <div> <p>A selector indicating which items should show tooltips. Customize if you're using something other then the title attribute for the tooltip content, or if you need a different selector for event delegation.</p> <p><em>When changing this option, you likely need to also change the <a href="#option-content"><code>content</code></a> option.</em></p> </div> </div> <div id="option-position" class="api-item"> <h3>position<span class="option-type"><strong>Type: </strong><a href="http://api.jquery.com/Types#Object">Object</a></span> </h3> <div class="default"> <strong>Default: </strong><code>{ my: "left+15 center", at: "right center", collision: "flipfit" }</code> </div> <div>Configuration for the Position utility. The <code>of</code> property defaults to the target element, but can also be overriden.</div> </div> <div id="option-show" class="api-item"> <h3>show<span class="option-type"><strong>Type: </strong><a href="http://api.jquery.com/Types#Boolean">Boolean</a> or <a href="http://api.jquery.com/Types#Number">Number</a> or <a href="http://api.jquery.com/Types#String">String</a> or <a href="http://api.jquery.com/Types#Object">Object</a></span> </h3> <div class="default"> <strong>Default: </strong><code>null</code> </div> <div>If and how to animate the showing of the tooltip.</div> <strong>Multiple types supported:</strong><ul> <li> <strong>Boolean</strong>: When set to <code>false</code>, no animation will be used and the tooltip will be shown immediately. When set to <code>true</code>, the tooltip will fade in with the default duration and the default easing. </li> <li> <strong>Number</strong>: The tooltip will fade in with the specified duration and the default easing. </li> <li> <strong>String</strong>: The tooltip will be shown using the specified effect. The value can either be the name of a built-in jQuery animateion method, such as <code>"slideDown"</code>, or the name of a jQuery UI effect, such as <code>"fold"</code>. In either case the effect will be used with the default duration and the default easing. </li> <li> <strong>Object</strong>: If the value is an object, then <code>effect</code>, <code>duration</code>, and <code>easing</code> properties may be provided. If the <code>effect</code> property contains the name of a jQuery method, then that method will be used; otherwise it is assumed to be the name of a jQuery UI effect. When using a jQuery UI effect that supports additional settings, you may include those settings in the object and they will be passed to the effect. If <code>duration</code> or <code>easing</code> is omitted, then the default values will be used. If <code>effect</code> is omitted, then <code>"fadeIn"</code> will be used.</li> </ul> </div> <div id="option-tooltipClass" class="api-item"> <h3>tooltipClass<span class="option-type"><strong>Type: </strong><a href="http://api.jquery.com/Types#String">String</a></span> </h3> <div class="default"> <strong>Default: </strong><code>null</code> </div> <div> A class to add to the widget, can be used to display various tooltip types, like warnings or errors. <p>This may get replaced by the <a href="http://bugs.jqueryui.com/ticket/7053">classes option</a>.</p> </div> </div> <div id="option-track" class="api-item"> <h3>track<span class="option-type"><strong>Type: </strong><a href="http://api.jquery.com/Types#Boolean">Boolean</a></span> </h3> <div class="default"> <strong>Default: </strong><code>false</code> </div> <div> Whether the tooltip should track (follow) the mouse. </div> </div></section><section id="methods"><header><h2 class="underline">Methods</h2></header><div id="method-close"><div class="api-item first-item"> <h3>close( [event ] )</h3> <div> Closes a tooltip. If the widget's element is the target, the event argument is optional. Otherwise you have to pass an event object with the <code>currentTarget</code> property pointing at the target. </div> <ul><li> <div><strong>event</strong></div> <div>Type: <a href="http://api.jquery.com/Types#Event">Event</a> </div> <div>What triggered the tooltip to close.</div> </li></ul> </div></div> <div id="method-destroy"><div class="api-item"> <h3>destroy()</h3> <div> Removes the tooltip functionality completely. This will return the element back to its pre-init state. </div> </div></div> <div id="method-disable"><div class="api-item"> <h3>disable()</h3> <div> Disables the tooltip. </div> </div></div> <div id="method-enable"><div class="api-item"> <h3>enable()</h3> <div> Enables the tooltip. </div> </div></div> <div id="method-open"><div class="api-item"> <h3>open( [event ] )</h3> <div> Programmatically open a tooltip. If the widget's element is the target, the event argument is optional. Otherwise you have to pass an event object with the <code>currentTarget</code> property pointing at the target. </div> <ul><li> <div><strong>event</strong></div> <div>Type: <a href="http://api.jquery.com/Types#Event">Event</a> </div> <div>What triggered the tooltip to open.</div> </li></ul> </div></div> <div id="method-option"> <div class="api-item"> <h3>option( optionName ) <span class="returns">Returns: <a class="return" href="http://api.jquery.com/Types/#Object">Object</a></span> </h3> <div>Gets the value currently associated with the specified <code>optionName</code>.</div> <ul><li> <div><strong>optionName</strong></div> <div>Type: <a href="http://api.jquery.com/Types#String">String</a> </div> <div>The name of the option to get.</div> </li></ul> </div> <div class="api-item"> <h3>option() <span class="returns">Returns: <a class="return" href="http://api.jquery.com/Types/#PlainObject">PlainObject</a></span> </h3> <div>Gets an object containing key/value pairs representing the current tooltip options hash.</div> </div> <div class="api-item"> <h3>option( optionName, value )</h3> <div>Sets the value of the tooltip option associated with the specified <code>optionName</code>.</div> <ul> <li> <div><strong>optionName</strong></div> <div>Type: <a href="http://api.jquery.com/Types#String">String</a> </div> <div>The name of the option to set.</div> </li> <li> <div><strong>value</strong></div> <div>Type: <a href="http://api.jquery.com/Types#Object">Object</a> </div> <div>A value to set for the option.</div> </li> </ul> </div> <div class="api-item"> <h3>option( options )</h3> <div>Sets one or more options for the tooltip.</div> <ul><li> <div><strong>options</strong></div> <div>Type: <a href="http://api.jquery.com/Types#Object">Object</a> </div> <div>A map of option-value pairs to set.</div> </li></ul> </div> </div> <div id="method-widget"><div class="api-item"> <h3>widget() <span class="returns">Returns: <a class="return" href="http://api.jquery.com/Types/#jQuery">jQuery</a></span> </h3> <div> Returns a <code>jQuery</code> object containing the original element. </div> </div></div></section><section id="events"><header><h2 class="underline">Events</h2></header><div id="event-close" class="api-item first-item"> <h3>close( event, ui )</h3> <div> Triggered when a tooltip is closed, triggered on <code>focusout</code> or <code>mouseleave</code>. </div> <ul> <li> <div><strong>event</strong></div> <div>Type: <a href="http://api.jquery.com/Types#Event">Event</a> </div> <div></div> </li> <li> <div><strong>ui</strong></div> <div>Type: <a href="http://api.jquery.com/Types#Object">Object</a> </div> <div></div> <ul><li> <div><strong>tooltip</strong></div> <div>Type: <a href="http://api.jquery.com/Types#jQuery">jQuery</a> </div> <div>The generated tooltip element.</div> </li></ul> </li> </ul> </div> <div id="event-create" class="api-item"> <h3>create( event, ui )</h3> <div> Triggered when the tooltip is created. </div> <ul> <li> <div><strong>event</strong></div> <div>Type: <a href="http://api.jquery.com/Types#Event">Event</a> </div> <div></div> </li> <li> <div><strong>ui</strong></div> <div>Type: <a href="http://api.jquery.com/Types#Object">Object</a> </div> <div></div> </li> </ul> </div> <div id="event-open" class="api-item"> <h3>open( event, ui )</h3> <div> Triggered when a tooltip is shown, triggered on <code>focusin</code> or <code>mouseover</code>. </div> <ul> <li> <div><strong>event</strong></div> <div>Type: <a href="http://api.jquery.com/Types#Event">Event</a> </div> <div></div> </li> <li> <div><strong>ui</strong></div> <div>Type: <a href="http://api.jquery.com/Types#Object">Object</a> </div> <div></div> <ul><li> <div><strong>tooltip</strong></div> <div>Type: <a href="http://api.jquery.com/Types#jQuery">jQuery</a> </div> <div>The generated tooltip element.</div> </li></ul> </li> </ul> </div></section><div class="longdesc"> <p>Tooltip replaces native tooltips, making them themable as well as allowing various customizations:</p> <ul> <li>Display other content than just the title, like inline footnotes or extra content retrieved via Ajax.</li> <li>Customize the positioning, e.g., to center the tooltip above elements.</li> <li>Add extra styling to customize the appearance, for warning or error fields.</li> </ul> <p>A fade animation is used by default to show and hide the tooltip, making the appearance a bit more organic, compared to just toggling the visiblity. This can be customized with the <a href="#option-show"><code>show</code></a> and <a href="#option-hide"><code>hide</code></a> options.</p> <p>The <a href="#option-items"><code>items</code></a> and <a href="#option-content"><code>content</code></a> options need to stay in-sync. If you change one of them, you need to change the other.</p> </div> <h3>Additional Notes:</h3> <div class="longdesc"><ul><li> This widget requires some functional CSS, otherwise it won't work. If you build a custom theme, use the widget's specific CSS file as a starting point. </li></ul></div> <section class="entry-examples" id="entry-examples"><header><h2 class="underline">Examples:</h2></header><div class="entry-example" id="example-0"> <h4>Example: <span class="desc">Create a tooltip on the document, using event delegation for all elements with a title attribute.</span> </h4> <div class="syntaxhighlighter "><table border="0" cellpadding="0" cellspacing="0"><tbody><tr><td class="gutter"><div class="line number1 index0 alt2">1</div><div class="line number2 index1 alt1">2</div><div class="line number3 index2 alt2">3</div><div class="line number4 index3 alt1">4</div><div class="line number5 index4 alt2">5</div><div class="line number6 index5 alt1">6</div><div class="line number7 index6 alt2">7</div><div class="line number8 index7 alt1">8</div><div class="line number9 index8 alt2">9</div><div class="line number10 index9 alt1">10</div><div class="line number11 index10 alt2">11</div><div class="line number12 index11 alt1">12</div><div class="line number13 index12 alt2">13</div><div class="line number14 index13 alt1">14</div><div class="line number15 index14 alt2">15</div><div class="line number16 index15 alt1">16</div><div class="line number17 index16 alt2">17</div><div class="line number18 index17 alt1">18</div><div class="line number19 index18 alt2">19</div><div class="line number20 index19 alt1">20</div><div class="line number21 index20 alt2">21</div></td><td class="code"><div class="container"><div class="line number1 index0 alt2"><code class="plain"><!doctype html></code></div><div class="line number2 index1 alt1"><code class="plain"><</code><code class="keyword">html</code> <code class="color1">lang</code><code class="plain">=</code><code class="string">"en"</code><code class="plain">></code></div><div class="line number3 index2 alt2"><code class="plain"><</code><code class="keyword">head</code><code class="plain">></code></div><div class="line 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class="plain">></code></div><div class="line number7 index6 alt2"><code class="undefined spaces"> </code><code class="plain"><</code><code class="keyword">script</code> <code class="color1">src</code><code class="plain">=</code><code class="string">"<a href="http://code.jquery.com/jquery-1.8.2.js">http://code.jquery.com/jquery-1.8.2.js</a>"</code><code class="plain">></</code><code class="keyword">script</code><code class="plain">></code></div><div class="line number8 index7 alt1"><code class="undefined spaces"> </code><code class="plain"><</code><code class="keyword">script</code> <code class="color1">src</code><code class="plain">=</code><code class="string">"<a href="http://code.jquery.com/ui/1.9.0-rc.1/jquery-ui.js">http://code.jquery.com/ui/1.9.0-rc.1/jquery-ui.js</a>"</code><code class="plain">></</code><code class="keyword">script</code><code class="plain">></code></div><div class="line number9 index8 alt2"><code class="plain"></</code><code class="keyword">head</code><code class="plain">></code></div><div class="line number10 index9 alt1"><code class="plain"><</code><code class="keyword">body</code><code class="plain">></code></div><div class="line number11 index10 alt2"> </div><div class="line number12 index11 alt1"><code class="plain"><</code><code class="keyword">p</code><code class="plain">></code></div><div class="line number13 index12 alt2"><code class="undefined spaces"> </code><code class="plain"><</code><code class="keyword">a</code> <code class="color1">href</code><code class="plain">=</code><code class="string">"#"</code> <code class="color1">title</code><code class="plain">=</code><code class="string">"Anchor description"</code><code class="plain">>Anchor text</</code><code class="keyword">a</code><code class="plain">></code></div><div class="line number14 index13 alt1"><code class="undefined spaces"> </code><code class="plain"><</code><code class="keyword">input</code> <code class="color1">title</code><code class="plain">=</code><code class="string">"Input help"</code><code class="plain">></code></div><div class="line number15 index14 alt2"><code class="plain"></</code><code class="keyword">p</code><code class="plain">></code></div><div class="line number16 index15 alt1"><code class="plain"><</code><code class="keyword">script</code><code class="plain">></code></div><div class="line number17 index16 alt2"><code class="undefined spaces"> </code><code class="plain">$( document ).tooltip();</code></div><div class="line number18 index17 alt1"><code class="plain"></</code><code class="keyword">script</code><code class="plain">></code></div><div class="line number19 index18 alt2"> </div><div class="line number20 index19 alt1"><code class="plain"></</code><code class="keyword">body</code><code class="plain">></code></div><div class="line number21 index20 alt2"><code class="plain"></</code><code class="keyword">html</code><code class="plain">></code></div></div></td></tr></tbody></table></div> <h4>Demo:</h4> <div class="demo code-demo" data-height="80"></div> </div> <div class="entry-example" id="example-1"> <h4>Example: <span class="desc">Create a tooltip on the paragraph element, matching all images with an alt attribute. Use the alt attribute as the tooltip's content for each image.</span> </h4> <div class="syntaxhighlighter "><table border="0" cellpadding="0" cellspacing="0"><tbody><tr><td class="gutter"><div class="line number1 index0 alt2">1</div><div class="line number2 index1 alt1">2</div><div class="line number3 index2 alt2">3</div><div class="line number4 index3 alt1">4</div><div class="line number5 index4 alt2">5</div><div class="line number6 index5 alt1">6</div><div class="line number7 index6 alt2">7</div><div class="line number8 index7 alt1">8</div><div class="line number9 index8 alt2">9</div><div class="line number10 index9 alt1">10</div><div class="line number11 index10 alt2">11</div><div class="line number12 index11 alt1">12</div><div class="line number13 index12 alt2">13</div><div class="line number14 index13 alt1">14</div><div class="line number15 index14 alt2">15</div><div class="line number16 index15 alt1">16</div><div class="line number17 index16 alt2">17</div><div class="line 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class="undefined spaces"> </code><code class="plain"><</code><code class="keyword">meta</code> <code class="color1">charset</code><code class="plain">=</code><code class="string">"utf-8"</code><code class="plain">></code></div><div class="line number5 index4 alt2"><code class="undefined spaces"> </code><code class="plain"><</code><code class="keyword">title</code><code class="plain">>tooltip demo</</code><code class="keyword">title</code><code class="plain">></code></div><div class="line number6 index5 alt1"><code class="undefined spaces"> </code><code class="plain"><</code><code class="keyword">link</code> <code class="color1">rel</code><code class="plain">=</code><code class="string">"stylesheet"</code> <code class="color1">href</code><code class="plain">=</code><code class="string">"<a href="http://code.jquery.com/ui/1.9.0-rc.1/themes/base/jquery-ui.css">http://code.jquery.com/ui/1.9.0-rc.1/themes/base/jquery-ui.css</a>"</code><code class="plain">></code></div><div class="line number7 index6 alt2"><code class="undefined spaces"> </code><code class="plain"><</code><code class="keyword">script</code> <code class="color1">src</code><code class="plain">=</code><code class="string">"<a href="http://code.jquery.com/jquery-1.8.2.js">http://code.jquery.com/jquery-1.8.2.js</a>"</code><code class="plain">></</code><code class="keyword">script</code><code class="plain">></code></div><div class="line number8 index7 alt1"><code class="undefined spaces"> </code><code class="plain"><</code><code class="keyword">script</code> <code class="color1">src</code><code class="plain">=</code><code class="string">"<a href="http://code.jquery.com/ui/1.9.0-rc.1/jquery-ui.js">http://code.jquery.com/ui/1.9.0-rc.1/jquery-ui.js</a>"</code><code class="plain">></</code><code class="keyword">script</code><code class="plain">></code></div><div class="line number9 index8 alt2"><code class="plain"></</code><code class="keyword">head</code><code class="plain">></code></div><div class="line number10 index9 alt1"><code class="plain"><</code><code class="keyword">body</code><code class="plain">></code></div><div class="line number11 index10 alt2"> </div><div class="line number12 index11 alt1"><code class="plain"><</code><code class="keyword">p</code><code class="plain">></code></div><div class="line number13 index12 alt2"><code class="undefined spaces"> </code><code class="plain"><</code><code class="keyword">img</code> <code class="color1">src</code><code class="plain">=</code><code class="string">"/resources/images/st-stephens.jpg"</code> <code class="color1">alt</code><code class="plain">=</code><code class="string">"St. Stephen's Cathedral"</code><code class="plain">></code></div><div class="line number14 index13 alt1"><code class="undefined spaces"> </code><code class="plain"><</code><code class="keyword">img</code> <code class="color1">src</code><code class="plain">=</code><code class="string">"/resources/images/tower-bridge.jpg"</code> <code class="color1">alt</code><code class="plain">=</code><code class="string">"Tower Bridge"</code><code class="plain">></code></div><div class="line number15 index14 alt2"><code class="plain"></</code><code class="keyword">p</code><code class="plain">></code></div><div class="line number16 index15 alt1"> </div><div class="line number17 index16 alt2"><code class="plain"><</code><code class="keyword">script</code><code class="plain">></code></div><div class="line number18 index17 alt1"><code class="plain">$( "p" ).tooltip({</code></div><div class="line number19 index18 alt2"><code class="undefined spaces"> </code><code class="plain">items: "img[alt]",</code></div><div class="line number20 index19 alt1"><code class="undefined spaces"> </code><code class="plain">content: function() {</code></div><div class="line number21 index20 alt2"><code class="undefined spaces"> </code><code class="plain">return $( this ).attr( "alt" );</code></div><div class="line number22 index21 alt1"><code class="undefined spaces"> </code><code class="plain">}</code></div><div class="line number23 index22 alt2"><code class="plain">});</code></div><div class="line number24 index23 alt1"><code class="plain"></</code><code class="keyword">script</code><code class="plain">></code></div><div class="line number25 index24 alt2"> </div><div class="line number26 index25 alt1"><code class="plain"></</code><code class="keyword">body</code><code class="plain">></code></div><div class="line number27 index26 alt2"><code class="plain"></</code><code class="keyword">html</code><code class="plain">></code></div></div></td></tr></tbody></table></div> <h4>Demo:</h4> <div class="demo code-demo" data-height="300"></div> </div></section> </div></article> </body> </html>