In tip Angular and Form Elements - part 1 you saw that when a new player was added in the table, you can specify only his name, but not the rank. Since the rank is a number, we can provide a HTML select list for it. The below code allows us to provide players between [6,10] ranks using ng-options attribute. This attribute can be used to generate option elements from arrays and objects:
<!DOCTYPE html>
<html>
<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.addNewPlayer = function (newPlayer) {
if (angular.isDefined(newPlayer)) {
$scope.atp.push({name: newPlayer.name, rank: newPlayer.ranking});
var index = $scope.ranks.indexOf(newPlayer.ranking);
$scope.ranks.splice(index, 1);
if($scope.ranks.length > 0) {
$scope.player.ranking = $scope.ranks[0];
}
}
};
});
</script>
</head>
<body>
<div ng-app="atpModule" ng-controller="atpCtrl" ng-init="atp=[
{ name: 'Nadal, Rafael (ESP)', rank: 1 },
{ name: 'Djokovic, Novak (SRB)', rank: 2 },
{ name: 'Federer, Roger (SUI)', rank: 3 },
{ name: 'Wawrinka, Stan (SUI)', rank: 4 },
{ name: 'Ferrer, David (ESP)', rank: 5 }]; ranks=[6,7,8,9,10]; player.ranking=6;">
<div id="atpPanel" class="panel">
<h3 class="panel-header">ATP SINGLES RANKINGS</h3>
<table class="table">
<thead>
<tr>
<th>Name</th>
<th>Rank</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="item in atp">
<td>{{item.name}}</td>
<td>{{item.rank}}</td>
</tr>
</tbody>
</table>
</div>
<div class="col-xs-6">
<div class="well">
<div class="form-group row">
<label for="playerNameId">Player Name:</label>
<input id="playerNameId" class="form-control" ng-model="player.name">
</div>
<div class="form-group row">
<label for="playerRankId">Player Rank:</label>
<select id="playerRankId" ng-model="player.ranking"
ng-options="item for item in ranks">
</select>
</div>
<button class="btn btn-primary btn-block"
ng-disabled="ranks.length == 0" ng-click="addNewPlayer(player)">
Add Player
</button>
</div>
</div>
</div>
</body>
</html>
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