Question

我正在使用AngularJS和Angular-UI Bootstrap选项卡。这是我的控制者：

app.controller("SettingsCtrl", ['$scope','SettingsFactory','$stateParams',  function($scope,SettingsFactory,$stateParams){


  $scope.navType = 'pills';

  $scope.saveLanguage = function()
  {   
    console.log($scope.test.vari); // loged undefined
  }

}]);

我的观点

<div class="row clearfix">

  <tabset>
    <tab heading="Jezik">

     <form role="form" name="test">

        <div class="form-group">
            <label for="lang">Izaberite jezik</label>
            <select class="form-control" ng-model="vari">
              <option>Hrvatski</option>
              <option>Srpski</option>
              <option>Bosanski</option>
              <option>Engleski jezik</option>
              <option>Njemački jezik</option>
            </select>
        </div>


        <button type="submit" class="btn btn-default"  ng-click="saveLanguage()">Save</button>
      </form>

    </tab>

</div>

当我使用Angular-UI Bootstrap选项卡时，有人可以帮我看看为什么登录未定义。它是否在创建自己的范围。如何访问模型值？

Answer 1

此代码解决了我的问题（从表单中删除了name属性，添加了ngmodel =“test.vari”，并在我的控制器中添加了$ scope.test = {}）：

    <tabset>
    <tab heading="Jezik">

     <form role="form">

        <div class="form-group">
            <label for="lang">Izaberite jezik</label>
            <select class="form-control" ng-model="test.vari">
              <option>Hrvatski</option>
              <option>Srpski</option>
              <option>Bosanski</option>
              <option>Engleski jezik</option>
              <option>Njemački jezik</option>
            </select>
        </div>


        <button type="submit" class="btn btn-default"  ng-click="saveLanguage()">Spremi Jezik</button>
      </form>


    </tab>
</div>





app.controller("SettingsCtrl", ['$scope','SettingsFactory','$stateParams',  function($scope,SettingsFactory,$stateParams){

      $scope.navType = 'pills';


      $scope.test= {};

      $scope.saveLanguage = function()
      {
          console.log($scope.test.vari);

        // SettingsFactory.update({ id:$stateParams.user_id }, $scope.language);
      }
}]);

Answer 2

该选项卡创建子范围，因此我们需要将其绑定到一个表达式，该表达式的计算结果为父范围内的模型。

为此，模型必须使用.，如下所示：

ng-model='object.variable'

我们必须在控制器的顶部声明对象：

$scope.object = {};

示例：

＆＃13;

angular.module('test', ['ui.bootstrap']);

var DemoCtrl = function ($scope) {

  $scope.obj = {text: ''};

  $scope.show = function() {
    alert('You typed: ' + $scope.obj.text)
  }

};

＆＃13;

<!doctype html>
<html ng-app="test">
  <head>
    <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
    <script src="http://angular-ui.github.io/bootstrap/ui-bootstrap-tpls-0.14.0.js"></script>
    <link href="//netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css" rel="stylesheet">
  </head>
  <body>

<div ng-controller="DemoCtrl">
  Value outside the tabs: {{obj.text}}
  <uib-tabset>
    <uib-tab heading="Tab 1">
      <input ng-model="obj.text">
      <button ng-click="show()">Show</button>
    </tab>
  </tabset>
</div>

</body>
</html>

＆＃13;

AngularJS和Angular-UI Bootstrap选项卡范围

2 个答案: