Using Session Variables in JavaScript - ASP.NET, C#

Using Session Variables in JavaScript - ASP.NET, C#

var apptMultiple ='<%= Session["multipleAppointments"]%>';

function SetRelationOnForm(){
var relation = '<%=Session["consentrelationshipToPatient"] %>';
var isPat = '<%=Session["consentSelIsPatient"] %>';
var isPatRep = '<%=Session["consentIsPatientRepresentative"] %>';
}