javascript - Angular: applying filters to a ng-repeat -

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i'm trying apply filter array, changes in js, changes in html (due two-way-binding). controller i'm using:

app.controller('controlador1', ["filterfilter", "$scope", function(filterfilter, $scope) {     this.array = [     {name: 'tobias'},     {name: 'jeff'},     {name: 'brian'},     {name: 'igor'},     {name: 'james'},     {name: 'brad'}   ];   var active = false;   $scope.applyfilter = function(){    if(!active){     $scope.arrayfiltrado = filterfilter(this.array, "a");     active = true;    }else{     $scope.arrayfiltrado = this.array;     active = false;    }   }   $scope.arrayfiltrado = this.array;  }]);

also, html template:

<!doctype html> <html ng-app="miapp">     <head>         <meta charset="utf-8">         <script src="angular.js"></script>         <script src="mainmodule.js"></script>         <link rel="stylesheet" href="bootstrap/css/bootstrap.css">     </head> <body ng-app="miapp" ng-controller="controlador1">  <button type="button" class="btn btn-default" ng-click="applyfilter()">button</button>  <span ng-repeat="elem in arrayfiltrado">{{elem.name+" "}}</span>  </body> </html>

i want apply/deactivate filter when click button, no matter do, if click button, nothing shows @ html. it's if array got erased.

can tell me i'm missing here?

you can use angular binding it. avoid code on controller , simplify logic.

js

app.controller('controlador1', ["filterfilter", "$scope", function(filterfilter, $scope) {     $scope.active = false;      $scope.arrayfiltrado = [         {name: 'tobias'},             {name: 'jeff'},             {name: 'brian'},             {name: 'igor'},             {name: 'james'},             {name: 'brad'}         ];      $scope.filtering = function(item) {         if(!$scope.active) {             return true;         }         return item.name.indexof('a') !== -1;     } }]);

html

<body ng-app="miapp" ng-controller="controlador1">     <button type="button" class="btn btn-default" ng-click="active = !active">button</button>     <span ng-repeat="elem in arrayfiltrado | filter:filtering">{{elem.name+" "}}</span> </body>

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