function filterSearch() {
    $('.searchResult').html('
Loading .....
');
    var action = 'fetch_data';
    var minPrice = $('#minPrice').val();
    var maxPrice = $('#maxPrice').val();
    var brand = getFilterData('brand');
    var ram = getFilterData('ram');
    var storage = getFilterData('storage');
    $.ajax({
        url:"action.php",
        method:"POST",
        dataType: "json",        
        data:{action:action, minPrice:    minPrice, maxPrice:maxPrice, 
brand:brand, ram:ram, storage:storage},
        success:function(data){
            $('.searchResult').html(data.html);
        }
    });
}