javascript - Angular js ng-重复重复项

Question

我的 ng-repeat 没什么问题

  $http.get("/test-server/rest/servizi/listaRuoli")
    .success(function(data){
    	$scope.servizio = data;
    	console.log(data.label);
    })

 <div class ="input_form_right">
    <strong>Seleziona un Servizio</strong> (obbligatorio)<br>
    <select class="size_input_newbg">
        <option ng-repeat="x in servizio" ng-bind = "x.label"></option>
    </select>
 </div>

问题是，由于我在网上阅读的 mongodb，我无法使用 $index 跟踪。一些想法？谢谢!

Answer 1

改用ng-options:

<select  class="size_input_newbg" ng-model="yourmodel" 
  ng-options="r.id as r.label for r in servizio"
  ng-bind = "r.label">
   <option value="" disabled="">Select One</option>
</select>