when am passing the static data in jquery to kendo grid its displaying to pass the data dynamically from web method to kendo grid how to pass the variables in jquery please help me

update: function (options) {
                               
                       
                                    $.ajax({
                                        type: "POST",
                                        url: url1,
                                    
                                        contentType: "application/json; charset=utf-8",
                                
                                        
                                        data:JSON.stringify({'cid':"1",'ccolor':"raju"}),
                                    
                                        dataType: "json",
                                        success: function (result) {
                                            if (result.d !== "success") {
                                                alert(result.d);
                                            }
                                          dataSource.read();

                                        },
                                        error: function (result) {
                                            alert(result.Id);

                                        }
                                    });
                                    
                                

                            },