The present invention provides a method for allocating ticket inventory on a buyer's side. The method includes steps of, loading, the webpage, providing a map, checking compatibility of map, initializing plug-in, and mapping seats. Further, the map is represented with respective tickets with location, quantity and amount on the webpage. Moreover, the ticket list with triggering onInit is generated on the webpage or an existing external tabular ticket list is controlled by the plugin thereby loading the map completely with corresponding ticket inventory matching respective portions on map simultaneously while loading the webpage on the buyer's device thereby enabling the buyer to select desired seating section.