8

我在这里复制了我的问题:http: //jsfiddle.net/U3pVM/2840/

正如标题所示,我无法设置使用 ng-options 填充的选择的选定值。

我已经搜索并尝试了我找到的所有可能的解决方案。任何帮助或建议将不胜感激!

HTML

<div ng-app>
    <h2>Todo</h2>
    <div ng-controller="TodoCtrl">
        <select ng-model="ddlRooms" ng-options="r.id as r.Name for r in Rooms">
        </select>
        {{$scope.test}}
    </div>
</div>

function TodoCtrl($scope) {
    $scope.Rooms = [{ Name: 'Toddler', id: 1 },{ Name: 'other', id: 2 }];
    $scope.options = [{ Name: 'other', id: 2 }];
    $scope.ddlRooms = $scope.options[0];

    $scope.test = 'bla';
}
4

2 回答 2

16

因为您正在这样做,所以id as name您需要为模型分配 id:

$scope.ddlRooms = $scope.options[0].id;
于 2014-02-04T07:00:00.910 回答
6

更好的做法:

<select ng-model="ddlRooms.id" ng-options="r.id as r.Name for r in Rooms">
于 2015-08-19T15:16:07.567 回答