$.ajax({
    url: lib,
    method: 'GET',
    async: false,
    headers: {"accept":"application/json;odata=verbose"},
    success: function(data) {
        /* console.log(data); */
        if(data.d != undefined) {
            var temp_merch= [];
            $.each(data.d.results, function (i,item) {

            }//each
        } });

var products = [{ Dell Laptop: { price: 1000.00, color: black },
                  HP Laptop: { price: 900.00, color: grey }]

var dellLaptopPrice = products["Dell Laptop"].price;
var dellLaptopColor = products["Dell Laptop"].color;