Calendar of Events
Purpose
This feature provides an interface for navigating a chronological list of events. Implements the WAI-ARIA Date Picker design pattern.
Use when
This feature can be used on any page where displaying a list of events in a calendar format is needed.
Working example
How to implement
- Add a div element to the Web page with a
class
attribute containing "wb-calevt" and a unique name in adata-calevt-src
attribute (e.g.:<div class="wb-calevt" data-calevt-src="unique-name"></div>
). - Include in the div element a ordered list of events (ol element) with the following structure for each event:
- The list element must start with a heading element (
h2
toh6
, depending on the context of the page). - The heading element must include a link to the event description with the event title for the link text.
- The event date must be provided in an HTML5
time
element contained within a paragraph element (following the heading element). The date to be displayed is contained in thetime
element and an ISO-8601 date (e.g., 2010-03-11) is provided in thedatetime
attribute.
- The list element must start with a heading element (
- Add a second
div
element to the Web page with anid
attribute containing yourdata-calevt-src
attribute's unique name from above (e.g.,<div id="unique-name"></div>
). This will hold the calendar interface.
Example Code
<div id="calendar1"></div>
<div class="wb-calevt" data-calevt-src="calendar1">
<ol>
<li>
<section>
<h4><a href="http://www.canada.gc.ca">Single-Day Event</a></h4>
<p><time datetime="2011-03-11">March 11th 2011</time></p>
<p>Event Description</p>
</section>
</li>
<li>
<section>
<h4><a href="http://www.canada.gc.ca">Multi-Day Event</a></h4>
<p><time datetime="2011-03-22">March 22nd, 2011</time> to <time datetime="2011-04-26">April 26th, 2011</time></p>
<p>Event Description</p>
</section>
</li>
</ol>
</div>
Details Linking
In this method, the calendar links to the details of the event. This is used when an event has multiple links.
<div id="calendar2"></div>
<div class="wb-calevt evt-anchor" data-calevt-src="calendar2">
<ol>
<li>
<section>
<h4>Single-Day Event</h4>
<p><time datetime="2011-03-11">March 11th 2011</time></p>
<p>Event Description</p>
<p>Links:</p>
<ul>
<li><a href="http://www.canada.gc.ca">Single-Day Event Link 1</a></li>
<li><a href="http://www.canada.gc.ca">Single-Day Event Link 2</a></li>
</ul>
</section>
</li>
<li>
<section>
<h4>Multi-Day Event</h4>
<p><time datetime="2011-03-22">March 22nd, 2011</time> to <time datetime="2011-04-26">April 26th, 2011</time></p>
<p>Event Description</p>
<p>Links:</p>
<ul>
<li><a href="http://www.canada.gc.ca">Multi-Day Event Link 1</a></li>
<li><a href="http://www.canada.gc.ca">Multi-Day Event Link 2</a></li>
</ul>
</section>
</li>
</ol>
</div>
List Filtering
This option filters out events from the list that are not for the current month. Enable this option by adding the cal-disp-onshow
class to each event that should be filtered by month.
Events that do not have the cal-disp-onshow
class will always be visible.
<div id="calendar3"></div>
<div class="wb-calevt evt-anchor" data-calevt-src="calendar3">
<section>
<h4>Events List 1</h4>
<ol>
<li class="cal-disp-onshow">
<section>
<h5><a href="http://www.ec.gc.ca">Event 1</a></h5>
<p><time datetime="2011-03-11">March 11th 2011</time></p>
</section>
</li>
<li class="cal-disp-onshow">
<section>
<h5><a href="http://canada.gc.ca">Event 2</a></h5>
<p><time datetime="2011-03-11">March 11th 2011</time></p>
</section>
</li>
<li class="cal-disp-onshow">
<section>
<h5>World Expo Shanghai (Shanghai, China)</h5>
<p><time datetime="2011-03-22">March 22nd, 2011</time> to <time datetime="2011-04-26">April 26th, 2011</time></p>
<p>The Canada Pavilion celebrates the vibrancy and the vitality of Canadian communities and the people within them.</p>
<p>For more information about Canada at Expo 2010 Shanghai, visit: <a href="http://www.expo2010canada.gc.ca/index-eng.cfm">www.expo2010canada.gc.ca/index-eng.cfm</a></p>
</section>
</li>
<li class="cal-disp-onshow">
<section>
<h5><a href="http://gcpedia.gc.ca">Event 4</a></h5>
<p><time datetime="2011-03-24">March 24th 2011</time></p>
</section>
</li>
<li class="cal-disp-onshow">
<section>
<h5><a href="http://www.ec.gc.ca">Event 6</a></h5>
<p><time datetime="2011-04-11">April 11th 2011</time></p>
</section>
</li>
<li class="cal-disp-onshow">
<section>
<h5><a href="http://canada.gc.ca">Event 7</a></h5>
<p><time datetime="2011-04-23">April 23rd 2011</time></p>
</section>
</li>
<li class="cal-disp-onshow">
<section>
<h5><a href="http://canada.gc.ca">Event 17</a></h5>
<p><time datetime="2011-04-23">April 23rd 2011</time></p>
</section>
</li>
</ol>
</section>
</div>
Events
Event | Trigger | What it does |
---|---|---|
wb-init.wb-calevt |
Triggered manually (e.g., $elm.trigger( "wb-init.wb-calevt" ); ). |
Used to manually initialize the Calendar of events plugin. Note: The Calendar of events plugin will be initialized automatically unless the required markup is added after the page has already loaded. |
wb-ready.wb-calevt (v4.0.5+) |
Triggered automatically after a calendar of events initializes. | Used to identify which calendar of events was initialized (target of the event)
|
wb-updated.wb-calevt (v4.0.5+) |
Triggered automatically each time the calendar of events is updated (e.g., month changed). | Used to identify which calendar of events was updated (target of the event)
|
wb-ready.wb (v4.0.5+) |
Triggered automatically when WET has finished loading and executing. | Used to identify when all WET plugins and polyfills have finished loading and executing.
|
Source code
- Date modified: