javascript - AngularJS - Pagination not rendering on $scope.Watch change (CodePen included) -

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question background:

i'm learning angularjs. have created simple app takes in 3 form inputs, , on submission of form paginated list should rendered. have dependancy on ui-bootstrap. plnkr showing pagination example i'm attempting incorporate app: http://plnkr.co/edit/81fpzxpnoqnihqgp957q?p=preview

the issue & demo:

this link code far on codepen:

http://codepen.io/daveharris/pen/nnmqyy

i have list of 1000 items populating on searchingservice model injected , shared between 2 controllers.

i cannot paginated ng-repeat populate when searchingservice.searchlist list on searchingservice model changed, if $scope.watch not being triggered.

any getting bottom of appreciated.

as bchemy pointed out, $watch should changed $watchcollection. change won't enough have app working correctly current code, since pagination looks broken.

you should add watcher control pagination 1 in example want replicate:

$scope.$watch('currentpage + numperpage', function() {     var begin = (($scope.currentpage - 1) * $scope.numperpage)     , end = begin + $scope.numperpage;      $scope.filtereditems = $scope.searchingservice.searchlist.slice(begin, end);   });

also $scope.items array getting duplicate searchlists in , mess pagination length.

i have created plunker can see example working.


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