angular.directive.ng:show.html

<h1>angular.directive.ng:show</h1>
<fieldset class="workInProgress">
  <legend>Work In Progress</legend>
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</fieldset>
<h2>Description</h2>
<p>The <code>ng:show</code> and <code>ng:hide</code> allows you to show or hide a portion
of the HTML conditionally.</p>
<h2>Usage</h2>
<h3>In HTML Template Binding</h3>
<tt>
  <pre>
&lt;ANY ng:show="expression"&gt;
  ...
&lt;/ANY&gt;
  </pre>
</tt>
<h3>Parameters</h3>
<ul>
    <li><tt>expression</tt> –
      <tt>&#123;expression&#125;</tt>
      <tt></tt>
      – if truthy then the element is 
shown or hidden respectively.</li>
  </ul>
<h2>Example</h2>
<doc:example>
  <doc:source>
Click me: &lt;input type="checkbox" name="checked"&gt;&lt;br/&gt;
Show: &lt;span ng:show="checked"&gt;I show up when you checkbox is checked?&lt;/span&gt; &lt;br/&gt;
Hide: &lt;span ng:hide="checked"&gt;I hide when you checkbox is checked?&lt;/span&gt;
  </doc:source>
  <doc:scenario>   it('should check ng:show / ng:hide', function(){
     expect(element('.doc-example-live span:first:hidden').count()).toEqual(1);
     expect(element('.doc-example-live span:last:visible').count()).toEqual(1);
     
     input('checked').check();
     
     expect(element('.doc-example-live span:first:visible').count()).toEqual(1);
     expect(element('.doc-example-live span:last:hidden').count()).toEqual(1);
   });</doc:scenario>
</doc:example>