hasOwnProperty

JavaScript

var bundleMap = {
            70201 : "views_brands_orbitz_pages_shared_urgency_hotel",
            80001 : "views_brands_travelocity_pages_shared_urgency_hotel",
            70125 : "views_brands_wotif_pages_shared_urgency_hotel"
        };

console.log("FirstName-->"  + bundleMap.hasOwnProperty("70201"), "Planet--->" +  bundleMap.hasOwnProperty(80001));