If you are using Template7 for rendering Ajax pages, its context always will be extended with special property url_query which contains URL GET arguments as shown below −
index.html<a href = "projects.html?pname = XYZ&duration = 12months&cost = 500000" class = "item-link item-content">Project</a>
<div class = "page" data-page = "person"> <div class = "page-content"> <div class = "content-block"> <div class = "content-block-inner"> <p><b>Project working on :</b> {{url_query.pname}}</p> <b>Duration :</b> {{url_query.duration}}</p> <p><b>Cost :</b> {{url_query.cost}}</p> </div> </div> </div> </div>