How to combine two divs that have the same class - jQuery

Answer 1

For someone referring in future, a fixed and improved version of AdrianCooney 's answer:

$.fn.combine = function(selector) {
 var parent = $(this[0]);
 this.each(function(i) {
    parent.append($(this).children(selector));
    if(i>0)
    $(this).remove();    
 });
};

You can call it like

$(".itemRow").combine('.item');

JSFiddle