There is very nice example given by Satish Talim on git Branch on Google +. Though it is basic but I like the example, that's why sharing the link:
'via Blog this'
<div data-role="page">
<div data-role="header" data-position="inline">
<h1>Search You tube</h1>
</div>
<div data-role="content">
<form method="POST" action="<%= url_for :action => :search_result %>">
<div data-role="fieldcontain">
<label for="name" class="fieldLabel">Name</label>
<input type="text" id="youtube[name]" name="name" />
</div>
<input type="submit" value="Update"/>
</form>
</div>
</div>
<div data-role="page" data-add-back-btn="false">
<div data-role="header" data-position="inline">
<h1>Search result</h1>
</div>
<div data-role="content">
<ul data-role="listview">
<% @youtubes.each do |youtube| %>
<li>
<center>
<span class="title">
<%= youtube["title"] %></span><br>
<iframe width="400" height="400" src="http://www.youtube.com/embed/<%= youtube["id"]%>" frameborder="0" allowfullscreen></iframe></center>
<span class="disclosure_indicator"></span>
</li>
<% end %>
</ul>
</div>
</div>