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Javascript 存储选定对象的绑定对象中的特定特性_Javascript_Angularjs_Angular Ui Bootstrap - Fatal编程技术网

Javascript 存储选定对象的绑定对象中的特定特性

Javascript 存储选定对象的绑定对象中的特定特性,javascript,angularjs,angular-ui-bootstrap,Javascript,Angularjs,Angular Ui Bootstrap,嗨,我在控制器中有以下代码: $scope.rcOperators = [ { sign: '=', operator: 'eq' }, { sign: '!=', operator: 'ne' }, { sign: '>', operator: 'gt' }, { sign: '<', operator: 'lt' } ]; $scope.rcOperator = '='; 第二步,如何将运算符存储在rcOperator中?在控制器中,您可以获得rcOpera

嗨,我在控制器中有以下代码:

$scope.rcOperators = [
  { sign: '=', operator: 'eq' },
  { sign: '!=', operator: 'ne' },
  { sign: '>', operator: 'gt' },
  { sign: '<', operator: 'lt' }
 ];
 $scope.rcOperator = '=';

第二步,如何将运算符存储在rcOperator中?

在控制器中,您可以获得rcOperator的值,只需$scope.rcOperator.operator即可获得模型中选定运算符的数据

<select ng-model="rcOperator"
  ng-options="s.sign for s in rcOperators">
</select>