scala - Play Framework not refreshing page when javascript posts a change -

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so issue have have 2 combo boxes, comboone , combotwo. combotwo's population dependent on selection of comboone ... i.e. when comboone selected want hit server , pass in relevant values combotwo.

everything seems joinning , call returns controller gets called .. weirdly not refresh page ... true if send entirely different page.

so code ... scala template looks ...

@(adminaccess: boolean, thelocationclasstimes: list[string]) <!doctype html>  : :     <script>         function populateclasstimeselect(classlocation) {         var req = new xmlhttprequest() ;         req.open("post", "/locationclasstimes/" + classlocation);         req.onload = function ( e ) {             if ( req.status = 200 )  {                 document.reload(true);             }         };         req.send();         }     </script> : // , use "thelocationclasstimes" list down here

the routes file has ...

get         /contacts.html                            controllers.application.contacts post        /locationclasstimes/:classlocation        controllers.application.locationclasstimes(classlocation: string)

... , controller ...

 def contacts = secureaction { request =>     ok(views.html.contacts(isadminuser(request), list("andyone", "andytwo")))   }    def locationclasstimes(classlocation: string) = secureaction  { request =>     val validclasstimesforlocation = list("hello1","hello2", classlocation)     ok(views.html.contacts(!isadminuser(request), validclasstimesforlocation))   }

what should naming poor here .. "locationclasstimes" function called expected , , create new list. html page not refresh new content. , if send entirely different page can see required processing ( i.e. reading db page ) doesn't render it.

so guess have 2 main questions: (1) there obvious doing wrong connect dots here (2) there easier way connect comboone combotwo in play framework .. want hit service/db tier @ point.

many pointers @ entirely new things front end webby!


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