<div class="intro">
<p>This example shows how to create a <code>TabView</code> widget from existing HTML on the page.</p>
</div>
<div class="example yui3-skin-sam">
{{>tabview-basic-source}}
</div>
<h2>Creating A TabView From Existing Markup</h2>
<p>A <code>TabView</code> can be created easily from existing markup, supporting a progressive enhancement approach to development.</p>
<h3>The Markup</h3>
<p>The only markup requirements are an unordered list of items and a corresponding group of divs.</p>
```
<div id="demo">
<ul>
<li><a href="#foo">foo</a></li>
<li><a href="#bar">bar</a></li>
<li><a href="#baz">baz</a></li>
</ul>
<div>
<div id="foo">
<p>foo content</p>
</div>
<div id="bar">
<p>bar content</p>
</div>
<div id="baz">
<p>baz content</p>
</div>
</div>
</div>
```
<h3>The JavaScript</h3>
<p><code>TabView</code> extends <code>Widget</code>, and the <code>srcNode</code>
becomes the <code>contentBox</code>. This is the
minimal requirement to create a <code>Tabview</code> instance for the markup,
and can be assigned using a selector. Calling render enlivens the <code>TabView
</code> making it usable.</p>
```
var tabview = new Y.TabView({srcNode:'#demo'});
tabview.render();
```
<h2>Complete Example Source</h2>
```
{{>tabview-basic-source}}
```