فیلتر ها در AngularJS

<div ng-app="myApp" ng-controller="personCtrl">

  <p>The name is {{ lastName | uppercase }}</p>

</div> 

<div ng-app="myApp" ng-controller="personCtrl">

   <p>The name is {{ lastName | lowercase }}</p>

</div> 

<div ng-app="myApp" ng-controller="namesCtrl">

<ul>
  <li ng-repeat="x in names | orderBy:'country'">
    {{ x.name + ', ' + x.country }}
  </li>
</ul>

</div> 

<div ng-app="myApp" ng-controller="costCtrl">

  <h1>Price: {{ price | currency }}</h1>

</div> 

<div ng-app="myApp" ng-controller="namesCtrl">

<ul>
  <li ng-repeat="x in names | filter : 'i'">
    {{ x }}
  </li>
</ul>

</div> 

 <div ng-app="myApp" ng-controller="namesCtrl">

<p><input type="text" ng-model="test"></p>

<ul>
  <li ng-repeat="x in names | filter : test">
    {{ x }}
  </li>
</ul>

</div>

 <div ng-app="myApp" ng-controller="namesCtrl">

<table border="1" width="100%">
  <tr>
    <th ng-click="orderByMe('name')">Name</th>
    <th ng-click="orderByMe('country')">Country</th>
  </tr>
  <tr ng-repeat="x in names | orderBy:myOrderBy">
    <td>{{x.name}}</td>
    <td>{{x.country}}</td>
  </tr>
</table>

</div>

<script>
angular.module('myApp', []).controller('namesCtrl', function($scope) {
  $scope.names = [
    {name:'Jani',country:'Norway'},
    {name:'Carl',country:'Sweden'},
    {name:'Margareth',country:'England'},
    {name:'Hege',country:'Norway'},
    {name:'Joe',country:'Denmark'},
    {name:'Gustav',country:'Sweden'},
    {name:'Birgit',country:'Denmark'},
    {name:'Mary',country:'England'},
    {name:'Kai',country:'Norway'}
  ];
  $scope.orderByMe = function(x) {
    $scope.myOrderBy = x;
  }
});
</script> 

<ul ng-app="myApp" ng-controller="namesCtrl">
    <li ng-repeat="x in names">
        {{x | myFormat}}
    </li>
</ul>

<script>
var app = angular.module('myApp', []);
app.filter('myFormat', function() {
    return function(x) {
        var i, c, txt = "";
        for (i = 0; i < x.length; i++) {
            c = x[i];
            if (i % 2 == 0) {
                c = c.toUpperCase();
            }
            txt += c;
        }
        return txt;
    };
});
app.controller('namesCtrl', function($scope) {
    $scope.names = ['Jani', 'Carl', 'Margareth', 'Hege', 'Joe', 'Gustav', 'Birgit', 'Mary', 'Kai'];
});
</script>