Small javascript plugin to make objects have the same height

equalheights.js

/*
Usage example:
$(".list > .col-md-4").equalheights();
*/
(function ( $ ) { 
    $.fn.equalheights = function() {
    	var maxHeight = 0;
        this.each(function(i){
        	if(parseInt($(this).outerHeight()) > maxHeight){
        		maxHeight = parseInt($(this).outerHeight());
        	}
		});

        this.each(function(i){
        	height = parseInt($(this).outerHeight());
        	diff = maxHeight - height;
        	$(this).css("height",(height+diff)+"px");
		});

		var selector = this.selector;
		
    };
}( jQuery ));