根据您拥有的选项的数量，您可以将值放在一个数组中，并像这样自动填充选项

<select ng-model="somethingHere.values" ng-options="values for values in [5,4,3,2,1]">
   <option value="">Pick a Number</option>
</select>

使用下面的代码填充从您的模型中选择的选项。

<select id="roomForListing" ng-model="selectedRoom.roomName" >

<option ng-repeat="room in roomList" title="{{room.roomName}}" ng-selected="{{room.roomName == selectedRoom.roomName}}" value="{{room.roomName}}">{{room.roomName}}</option>

</select>

试试这个:

HTML

<select 
    ng-model="selectedOption" 
    ng-options="option.name for option in options">
</select>

Javascript

function Ctrl($scope) {
    $scope.options = [
        {
          name: 'Something Cool',
          value: 'something-cool-value'
        }, 
        {
          name: 'Something Else',
          value: 'something-else-value'
        }
    ];

    $scope.selectedOption = $scope.options[0];
}

砰砰作响。

如果您真的想设置将绑定到模型的值，那么将ng-options属性更改为

ng-options="option.value as option.name for option in options"

和Javascript

...
$scope.selectedOption = $scope.options[0].value;

考虑到上述情况，这里又一个普伦克。

您可以像这样简单地使用ng-init

<select ng-init="somethingHere = options[0]" 
        ng-model="somethingHere" 
        ng-options="option.name for option in options">
</select>

如果你想确保你的$scope。当你的视图初始化时，somethingHere的值不会被覆盖，你会想要合并(somethingHere = somethingHere || options[0].value) ng-init中的值，如下所示:

<select ng-model="somethingHere" 
        ng-init="somethingHere = somethingHere || options[0].value"
        ng-options="option.value as option.name for option in options">
</select>

我会在控制器中设置模型。然后选择将默认为该值。例: html:

<select ng-options="..." ng-model="selectedItem">

Angular控制器(使用资源):

myResource.items(function(items){
  $scope.items=items;
  if(items.length>0){
     $scope.selectedItem= items[0];
//if you want the first. Could be from config whatever
  }
});