Select 2 group of products

var filterdProducts = [];  // displayed products array
        var key = 0;
        // if needed price range filter
        if (!minPrice && !maxPrice) {
            filterdProducts = products;
        } else{
            $.each(products, function(i, object) {   
                var curentPrice = parseFloat(object.price); 
                var priceMinOk = true;
                var priceMaxOk = true;
                // filter results match the price range
                if(maxPrice || minPrice){
                    if(maxPrice && maxPrice<curentPrice){
                        priceMaxOk = false;
                    }
                    if(minPrice && minPrice>curentPrice){
                        priceMinOk = false;
                    }
                }  
                //  loop over list and get only related to new array
                if (priceMinOk && priceMaxOk) {
                     if (os == "android" || os=="ios")     
                     {
                 		if(object.os == os)
                 		{                 		    
                            filterdProducts[key] = object;
                 		    key++;
                 		}
                     }
                 	else
                 	{
                 			filterdProducts[key] = object; 
                 			key++;	
                     }

                 }  
                  
            });
        } 
$(document).ready(function() {  
     })
     $('#os').change(function(){  
         if ($(this).is(':checked'))
             os = "android";
         else
             os = "no";
	      currentpage = 0;
	      displayProducts();
     });
     $('#other').change(function () {
         if ($(this).is(':checked'))
             os = "ios";
         else
             os = "no";
         currentpage = 0;
         displayProducts();
     });

});