如何在jQuery中使用jquery变量？

Question

I have a div in which there is criterion to apply different class. For example if in loop i is odd then .odd-product is applied to the div and if i is even then .even-product is applied to the div.

Here it is:

<div id="product"<?php if($i%2==0){?>class="even-product"<?php } else {?>class="odd-product"<?php } ?>>

Now I reference that div in the following way in jQuery:

    $divClass=$('#product').attr("class");

Now I want to hide a div whose class name is contained in $divClass variable. How to do that?

Answer 1

You would just use it like a string:

  $divClass=$('#product').attr("class");
  $("." + $divClass).hide();