Angular JS Magazine

marți, 23 septembrie 2014

Sort Items - part 4

You can chain built-in Angular filters to combine their power. For example, you can combine orderBy and limitTo, as below:

NOTE: The presence of value 999999999999 was expainded in Sort Items - part 2

<!DOCTYPE html>
<html ng-app="atpModule">
<head lang="en">
    <meta charset="UTF-8">
    <title></title>
    <script src="../angular/angular.min.js"></script>
    <link href="../bootstrap/css/bootstrap.css" rel="stylesheet"/>
    <link href="../bootstrap/css/bootstrap-theme.css" rel="stylesheet"/>
    <script>
        angular.module("atpModule", [])
                .controller("atpCtrl", function ($scope) {
                    $scope.rankOutsideTop10Sorter = function (item) {
                        return item.rank > 10 ? item.prizemoney : 999999999999;
                    }
                    $scope.rankInsideTop10Sorter = function (item) {
                        return item.rank <= 10 ? item.prizemoney : 999999999999;
                    }
                });
    </script>
</head>
<body>
<div ng-controller="atpCtrl" ng-init="atp=[
     { name: 'Nadal, Rafael (ESP)', rank: 1, age: '28', prizemoney: 66149345 },
     { name: 'Djokovic, Novak (SRB)', rank: 2, age: '27', prizemoney: 70704129 },
     { name: 'Federer, Roger (SUI)', rank: 3, age: '33', prizemoney: 84827704 },
     { name: 'Wawrinka, Stan (SUI)', rank: 4, age: '29', prizemoney: 13155060 },
     { name: 'Ferrer, David (ESP)', rank: 5, age: '32',  prizemoney: 24034072 },
     { name: 'Tsonga, Jo-Wilfried (FRA)', rank: 11, age: '29', prizemoney: 1708240 },
     { name: 'Simon, Gilles (FRA)', rank: 26, age: '29', prizemoney: 760469 },
     { name: 'Lopez, Feliciano (ESP)', rank: 20, age: '33', prizemoney: 1100579 },
     { name: 'Benneteau, Julien (FRA)', rank: 28, age: '32', prizemoney: 617688 },
     { name: 'Verdasco, Fernando (ESP)', rank: 33, age: '30', prizemoney: 689219 },
     { name: 'Mayer, Leonardo (ARG)', rank: 25, age: '27', prizemoney: 946294 }]">

    <div id="atpPanel" class="panel">
        <h3 class="panel-header">ATP SINGLES RANKINGS</h3>
        <span class="label label-primary">Sort and list players outside top 10 by prize money</span>
        <table class="table">
            <thead>
            <tr>
                <th>Rank</th>
                <th>Name</th>
                <th>Age</th>
                <th>Prize Money</th>
            </tr>
            </thead>
            <tbody>
            <tr ng-repeat="item in atp | orderBy:rankOutsideTop10Sorter | limitTo: 6">
                <td>{{item.rank}}</td>
                <td>{{item.name}}</td>
                <td>{{item.age}}</td>
                <td>{{item.prizemoney | currency:"$"}}</td>
            </tr>
            </tbody>
        </table>
        <span class="label label-primary">Sort and list players in top 10 by prize money</span>
        <table class="table">
            <thead>
            <tr>
                <th>Rank</th>
                <th>Name</th>
                <th>Age</th>
                <th>Prize Money</th>
            </tr>
            </thead>
            <tbody>
            <tr ng-repeat="item in atp | orderBy:rankInsideTop10Sorter | limitTo: 5">
                <td>{{item.rank}}</td>
                <td>{{item.name}}</td>
                <td>{{item.age}}</td>
                <td>{{item.prizemoney | currency:"$"}}</td>
            </tr>
            </tbody>
        </table>
    </div>
</div>
</body>
</html>