getting values from an array (JS / jQuery)
<p>I'm passing an array to a function I want to be able to show or hide columns in a table depending on what's passed.</p>

<p>So, if I pass 1,3,4 columns 1 3 and 4 should show - column 2 should not. </p>

<p>I can handle the show/hide bit. I'm just not sure how to grab the values from the array</p>
