title: dynamics crm 2016 - Web API query- dynamic values
body: <p>I'm trying to form a query to retrieve related record properties in the new Dynamics CRM (2016) Web API. But I am unable to pass the GUID value dynamically unlike in CRM 2011-2015. </p>
  
  <pre><code>function getRelatedEntityStartAndEndDates(){
  
      var parentOpportunity = Xrm.Page.getAttribute("rb_opportunityid").getValue()[0].id;
  
      var clientUrl =  Xrm.Page.context.getClientUrl();
  
      var query = clientUrl +"/api/data/v8.0/opportunities(5e0f714-a0c6-e511-812b-061cb19131a3)?$select=rb_enddate,rb_startdate"; 
  
      alert(query);
  
  }
  </code></pre>
  
  <p>Since the new query doesn't have quotes around GUID, I'm unable to pass on the <strong>parentOpportunity</strong> dynamically.</p>