ng-options中的键值对

ng-options中的键值对 用途

ng-option

：

<select ng-model="blah" ng-options="key as value for (key , value) in data"></select>

或使用

ng-repeat

：

<select>    <option ng-repeat="(key, value) in data" value="{{key}}">{{value}}</option></select>

控制器中的数据：

$scope.data = {    "key1": "val1",    "key2": "val2",    "key3": "val3",    ...};