---
layout      : 'default'
css         : ''

title       : 'Dimmer'
description : "Dimmers hide distractions to focus user's attention on particular content"
type        : 'UI Module'
---

<script src="/javascript/dimmer.js"></script>
<div class="ui page dimmer">
  <div class="content">
    <div class="center">
      <h2 class="ui inverted icon header">
        <i class="icon circular inverted emphasized green mail"></i>
        You're all signed up for the weekly dog tips newsletter!
        <div class="sub header">Your first edition will be sent on January 22</div>
      </h2>
    </div>
  </div>
</div>

<%- @partial('header') %>

<div class="main container">

  <div class="peek">
    <div class="ui vertical pointing secondary menu">
      <a class="active item">Usage</a>
      <a class="item">Types</a>
      <a class="item">States</a>
      <a class="item">Variations</a>
      <a class="item">Behavior</a>
      <a class="item">Settings</a>
    </div>
  </div>
  <h2 class="ui dividing header">Usage</h2>

  <h4 class="ui header">Dimming a section</h4>
  <p>Any element can be dimmed using a dimmer.</p>
  <div class="ignored ui info message">If a dimmer does not exist inside the element it will be created on first use.</div>
  <div class="code" data-demo="true">
    $('.segment:first')
      .dimmer('toggle')
    ;
  </div>
  <div class="ui divider"></div>
  <h4 class="ui header">Showing a specific dimmer</h4>
  <p>If a dimmer is already included on the page, instead of calling dimmer on the section you would like to dim, you can can invoke behaviors directly on the dimmer.</p>
  <div class="code" data-demo="true">
    // If a dimmer exists on a page, you can make it appear by calling it directly
    $('.page.dimmer:first')
      .dimmer('toggle')
    ;
  </div>

  <h2 class="ui dividing header">Types</h2>

  <div class="example">
    <h4 class="ui header">Content Dimmer</h4>
    <p>A dimmer can display content</p>
    <div class="ui ignored info message">Content must be included inside <code>.content .center</code> to display centered correctly in the modal.</div>
    <div class="ui segment">
      <h4 class="ui dividing header">
        <i class="photo icon"></i>Dog Photos
      </h4>
      <img src="/images/demo/item1.jpg">
      <img src="/images/demo/item2.jpg">
      <div class="ui dimmer">
        <div class="content">
          <div class="center">
            <h2 class="ui inverted icon header">
              <i class="icon circular inverted emphasized red heart"></i>
              Your poodle photo uploaded successfully!
            </h2>
          </div>
        </div>
      </div>
    </div>
    <div class="ui icon buttons">
      <div class="ui show button"><i class="plus icon"></i></div>
      <div class="ui hide button"><i class="minus icon"></i></div>
    </div>
    <div class="existing code">
      <div class="ui dimmer">
        <div class="content">
          <div class="center">
            <h2 class="ui inverted icon header">
              <i class="icon circular inverted emphasized red heart"></i>
              Your poodle photo uploaded successfully!
            </h2>
          </div>
        </div>
      </div>
    </div>
  </div>

  <div class="example">
    <h4 class="ui header">Page Dimmer</h4>
    <p>A dimmer can be formatted to be fixed to the page</p>
    <div class="existing code">
    <div class="ui page dimmer">
      <div class="content">
        <div class="center">Hello</div>
      </div>
    </div>
    </div>
    <div class="ui page button"><i class="plus icon"></i> Show</div>
  </div>


  <h2 class="ui dividing header">States</h2>

  <div class="example">
    <h4 class="ui header">Active</h4>
    <p>An active dimmer will dim its parent container</p>
    <div class="ui segment">
      <div class="ui active dimmer"></div>
    </div>
  </div>

  <div class="example">
    <h4 class="ui header">Disabled</h4>
    <p>A disabled dimmer cannot be activated</p>
    <div class="ui segment">
      <div class="ui disabled dimmer"></div>
    </div>
  </div>

  <h2 class="ui dividing header">Variations</h2>

  <h3>Dimmer</h3>
  <div class="example">
    <h4 class="ui header">Simple Dimmer</h4>
    <p>A dimmer can be controlled without javascript</p>
    <div class="ignored ui info message">Having any parent element receive the class <code>ui dimmable dimmed</code> will trigger the dimmer to display.</div>
    <div class="ui dimmable dimmed segment">
      <div class="ui simple dimmer"></div>
      <p>Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Donec odio. Quisque volutpat mattis eros. Nullam malesuada erat ut turpis. Suspendisse urna nibh, viverra non, semper suscipit, posuere a, pede.</p>
      <p>Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Donec odio. Quisque volutpat mattis eros. Nullam malesuada erat ut turpis. Suspendisse urna nibh, viverra non, semper suscipit, posuere a, pede.</p>
    </div>
  </div>

  <div class="example">
    <h4 class="ui header">Inverted Dimmer</h4>
    <p>A dimmer can be formatted to have its colors inverted</p>
    <div class="ui segment">
      <div class="ui inverted dimmer"></div>
      <p>Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Donec odio. Quisque volutpat mattis eros. Nullam malesuada erat ut turpis. Suspendisse urna nibh, viverra non, semper suscipit, posuere a, pede.</p>
      <p>Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Donec odio. Quisque volutpat mattis eros. Nullam malesuada erat ut turpis. Suspendisse urna nibh, viverra non, semper suscipit, posuere a, pede.</p>
    </div>
    <div class="ignore ui icon buttons">
      <div class="ui show button"><i class="plus icon"></i></div>
      <div class="ui hide button"><i class="minus icon"></i></div>
    </div>
  </div>

  <h2 class="ui dividing header">Behavior</h2>

  <p>All the following behaviors can be called using the syntax <code>$('.foo').dimmer('behavior name', argumentOne, argumentTwo)</code></p>

  <table class="ui definition celled table segment">
    <tr>
      <td>add content (element)</td>
      <td>Detatches a given element from DOM and reattaches element inside dimmer</td>
    </tr>
    <tr>
      <td>show</td>
      <td>Shows dimmer</td>
    </tr>
    <tr>
      <td>hide</td>
      <td>Hides dimmer</td>
    </tr>
    <tr>
      <td>toggle</td>
      <td>Toggles current dimmer visibility</td>
    </tr>
    <tr>
      <td>get duration</td>
      <td>Returns current duration for show or hide event depending on current visibility</td>
    </tr>
    <tr>
      <td>get dimmer</td>
      <td>Returbns DOM element for dimmer</td>
    </tr>
    <tr>
      <td>has dimmer</td>
      <td>Returns whether current dimmable has a dimmer</td>
    </tr>
    <tr>
      <td>is dimmer</td>
      <td>Whether current element is a dimmer</td>
    </tr>
    <tr>
      <td>is dimamable</td>
      <td>Whether current element is a dimmable section</td>
    </tr>
    <tr>
      <td>is active</td>
      <td>Whether section's dimmer is active</td>
    </tr>
    <tr>
      <td>is animating</td>
      <td>Whether dimmer is animating</td>
    </tr>
    <tr>
      <td>is page</td>
      <td>Whether dimmable section is <code>body</code></td>
    </tr>
    <tr>
      <td>is enabled</td>
      <td>Whether dimmer is not disabled</td>
    </tr>
    <tr>
      <td>is disabled</td>
      <td>Whether dimmer is disabled</td>
    </tr>
    <tr>
      <td>is page dimmer</td>
      <td>Whether dimmer is a page dimmer</td>
    </tr>
    <tr>
      <td>set active</td>
      <td>Sets page dimmer to active</td>
    </tr>
    <tr>
      <td>set dimmable</td>
      <td>Sets an element as a dimmable section</td>
    </tr>
    <tr>
      <td>set dimmed</td>
      <td>Sets a dimmable section as dimmed</td>
    </tr>
    <tr>
      <td>set page dimmer</td>
      <td>Sets current dimmer as a page dimmer</td>
    </tr>
    <tr>
      <td>set disabled</td>
      <td>Sets a dimmer as disabled</td>
    </tr>
  </table>


  <div class="no example">
    <h4 class="ui header">Display</h4>
    <p>You can display a dimmer by either invoking dimmer show on a section or a dimmer itself. If you choose to dim a dimmable section, a dimmer will automatically be created.</p>
    <div class="ignore code">
    // these two are the same
    $('.ui.dimmable)
      .dimmer('show')
    ;
    $('.ui.dimmable .dimmer')
      .dimmer('show')
    ;

    // these two as well
    $('.ui.dimmable)
      .dimmer('hide')
    ;
    $('.ui.dimmable dimmer')
      .dimmer('hide')
    ;
    </div>
  </div>

  <h2 class="ui dividing header">Settings</h2>
  <table class="ui green celled table segment">
    <thead>
      <th colspan="3">Dimmer Settings</th>
    </thead>
    <tbody>
      <tr>
        <td>closable</td>
        <td class="six wide">true</td>
        <td>Whether clicking on the dimmer should close it automatically</td>
      </tr>
      <tr>
        <td>duration</td>
        <td>
          <div class="code">
    duration    : {
      show : 500,
      hide : 500
    }
          </div>
        </td>
        <td>Animation duration of dimming. If an integer is used, that value will apply to both show and hide animations.</td>
      </tr>
    </tbody>
  </table>

  <table class="ui teal celled table segment">
    <thead>
      <th colspan="3">Callbacks</th>
    </thead>
    <tbody>
      <tr>
        <td>onInit</td>
        <td>None</td>
        <td>Callback after a dimmer html is generated.</td>
      </tr>
      <tr>
        <td>onShow</td>
        <td>None</td>
        <td>Callback after a dimmer section is shown.</td>
      </tr>
      <tr>
        <td>onHide</td>
        <td>None</td>
        <td>Callback after a dimmer section is hidden.</td>
      </tr>
    </tbody>
  </table>

  <table class="ui blue celled table segment">
    <thead>
      <th colspan="3">UI Module Settings</th>
    </thead>
    <tbody>
      <tr>
        <td>Name</td>
        <td>Dimmer</td>
        <td>Name used in debug logs</td>
      </tr>
      <tr>
        <td>debug</td>
        <td>True</td>
        <td>Provides standard debug output to console</td>
      </tr>
      <tr>
        <td>performance</td>
        <td>False</td>
        <td>Provides standard debug output to console</td>
      </tr>
      <tr>
        <td>verbose</td>
        <td>False</td>
        <td>Provides ancillary debug output to console</td>
      </tr>
      <tr>
        <td>namespace</td>
        <td>dimmer</td>
        <td>Event namespace. Makes sure module teardown does not effect other events attached to an element.</td>
      </tr>
      <tr>
        <td>errors</td>
        <td colspan="2">
          <div class="code">
    errors : {
      method : 'The method you called is not defined.'
    }
          </div>
        </td>
      </tr>
    </tbody>
  </table>

</div>
</body>

</html>