How to do more condition in a ternary operator in my case
<p>I want to wirte a test in my JSP using ternary operator my purpose is when the currentTab equal <strong>'auther'</strong> or <strong>'about'</strong> I want to use the class <strong>auther</strong> ,else no css class my question how I can do that using ternary operator if it's possible 
my code like this : </p>

<pre><code>&lt;body class="${CurrentTab eq 'author || about' ? 'author ' : '' }"&gt;
</code></pre>