SO - 18363352

by Arun P Johny

HTML

<div class="ProductPriceRating">
    <em>
        <strike class="RetailPriceValue">$65.00</strike> 
        $45.00
    </em>
</div>

JavaScript

var node = $('.ProductPriceRating strike').get(0).nextSibling;
$(node).wrap('<span/>').parent().css('background','red');