ng-select在angularjs中不起作用？

Question

我在angular js下拉菜單中遇到一些問題。 以下是html代碼

<select class="form-control" ng-init="projectName = options[0]" ng-model="projectName" name="projectName"  ng-options="project.name for project in projectsList track by project.id"  ng-class="{'submitted': submitted}" ng-selected="projectName" required>
 <option value="">Select Project</option>
</select>

一切都很好。

但是我想要的是從下拉列表中選擇值之后，我們提交表單，成功獲取了我選擇的值。 現在我想為下拉菜單設置此值，怎么做？

在jQuery中工作

$("dropdown").val('successCallBackValue');

但在角度上怎么做

Answer 1

表單提交成功后，只需將下拉模型值中的值設置為

$scope.projectName = yourValue; // whatever selected value you are getting.

<select class="form-control" ng-init="projectName = options[0]" ng-model="projectName" name="projectName"  ng-options="project.name for project in projectsList track by project.id"  ng-class="{'submitted': submitted}"  required>
 <option value="">Select Project</option>
</select>