javascript - Angularjs nested controller called just one time -

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i'm new in angularjs , have app, "projects", have local menu displayed on pages. index.html contains main navbar footer : 

<body ng-app="ysi-app" ng-controller="maincontroller"> <div class="page-content"> <div class="row">     <div class="col-md-2">         <div class="sidebar content-box" style="display: block;">             <ul class="nav">                 <!-- main menu -->                 <li ng-if="isauthenticated()"><a href="#/">{{name}}</a></li>                 <li class="current"><a href="index.html">dashboard</a></li>                 <li><a href="#/project">projects</a></li>             </ul>         </div>         <div ng-if="isauthenticated() && displayprojectmenu == true" ng-include="'views/localmenu.html'" ng-controller="localmenucontroller">         </div>     </div>     <div ng-view></div>  </div>

so have nested controller localmenucontroller local menu , main controller. project controller sets datas : 

angular.module('projectctrl',[]).controller('projectcontroller',function($scope,$location, projectservice,$route, authenticationservice, $rootscope){      $scope.setprojectdatas = function(projectname, projectid){         projectservice.setname(projectname);         $rootscope.projectid = projectid;     };});

i set id of 1 project $rootscope testing (i have service better) , in localmenucontroller : 

angular.module('localmenuctrl',[]).controller('localmenucontroller', function($scope, projectservice, $rootscope) {     $scope.projectid = '';     $scope.projectid = $rootscope.projectid; });

i display projects in table , when clicked on 1 of it, function setprojectdatas(name,id) called. problem when clicked on 1 project, id of project correct , set when go previous , clicked on project, id old id of project clicked. datas not updating. googled problem found nothing on it.
think localmenucontroller called 1 time not after.

what doing wrong ?

thank you

update
i've created directive displays template it's still not updating partial view localmenu. localmenu directive : 

angular.module('localmenuctrl',[]).controller('localmenucontroller', function($scope, projectservice, $rootscope) {     console.log('-> localmenu controller'); })     .directive('localmenu', function($rootscope){         return {             templateurl: '/ysi-dev/public/views/partials/localmenu.html',             link: function(scope){                 scope.projectid = $rootscope.projectid;             }         };     });

a part of index.html

<div ng-if="isauthenticated() && displayprojectmenu == true" ng-controller="localmenucontroller">                 <div local-menu></div>             </div>

partial view localmenu : 

<div class="sidebar content-box" style="display: block;">     <ul class="nav">         <li><a href="#/project/{{projectid}}"><i class="glyphicon glyphicon-list-alt"></i> backlog</a></li>         <li><a href="#/project/{{projectid}}/members"><i class="glyphicon glyphicon-user"></i> team </a></li>     </ul> </div>

i'm trying projectid $rootscope , inject in <a href="#/project/{{projectid}}" have troubles. what's way ?

first of all, try using directives instead of ng-controller. can encapsulate code , template unit. can try creating component. pass data directive/component , angular take care of updating template , running whatever needs run within directive/component. (given used two-way data-bindings)

from code above, cannot see trigger localmenucontroller run again.


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