The icons in my jQuery Mobile NavBar appear twice, can't see why, code copied from jQuery docs
<link rel="stylesheet"
href="http://code.jquery.com/mobile/1.3.1/jquery.mobile-1.3.1.min.css" />
<script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
<script src="http://code.jquery.com/mobile/1.3.1/jquery.mobile-1.3.1.min.js"></script>
and the navbar itself
<div data-role="navbar" class="ui-navbar" role="navigation">
<ul class="ui-grid-b">
<li class="ui-block-a">
<a id="showlatest" data-icon="grid" data-theme="a"
class="ui-btn-active ui-btn-icon-top ui-btn-up-a">
<span class="ui-btn-inner" aria-hidden="true">
<span class="ui-btn-text">Latest</span>
<span class="ui-icon ui-icon-grid ui-icon-shadow"></span>
</span>
</a>
</li>
<li class="ui-block-b">
<a id="showstages" data-icon="star"
class="ui-btn ui-btn ui-btn-up-a ui-btn-icon-top" data-theme="a">
<span class="ui-btn-inner" aria-hidden="true">
<span class="ui-btn-text">Top</span>
<span class="ui-icon ui-icon-star ui-icon-shadow"></span>
</span>
</a>
</li>
<li class="ui-block-c">
<a id="showclass" data-icon="gear" data-theme="a"
class="ui-btn ui-btn-up-a ui-btn-icon-top">
<span class="ui-btn-inner" aria-hidden="true">
<span class="ui-btn-text">Other</span>
<span class="ui-icon ui-icon-gear ui-icon-shadow"></span>
</span>
</a>
</li>
</ul>
</div>
The output appears like in this picture:
suggestions as to why this is happening?
You don't have to explicitly specify the span tags. They are generated for you by the jQuery plugin itself. try replacing by this code.
<div data-role="navbar" class="ui-navbar" role="navigation">
<ul class="ui-grid-b">
<li class="ui-block-a">
<a id="showlatest" data-icon="grid" data-theme="a"
class="ui-btn-active ui-btn-icon-top ui-btn-up-a">Latest</a>
</li>
<li class="ui-block-b">
<a id="showstages" data-icon="star"
class="ui-btn ui-btn ui-btn-up-a ui-btn-icon-top" data-theme="a">Top</a>
</li>
<li class="ui-block-c">
<a id="showclass" data-icon="gear" data-theme="a"
class="ui-btn ui-btn-up-a ui-btn-icon-top">Other</a>
</li>
</ul>
</div>