Angularjs 发送电子邮件后清除电子邮件

我正在想办法清除列表中的电子邮件。我已经设法创建了一个功能，我可以删除电子邮件一个接一个。但我似乎找不到一种方法，在发送后单击“发送邀请”按钮，如何清除所有这些内容

我正在使用angular.js进行项目，下面是正在进行的代码示例

<div class="content referral-sender-page">
  <div class="wrapper">
    <div class="main" ng-controller="ReferralDispatchController">
      <h1 class="h large">Send Invites</h1>
      <!-- TODO: Explanatory text -->
      <div>
      <section class="grid__item bp-md-one-third">
        <h5 class="h medium gray">To</h5>
        <span ng-repeat="e in emails" class="h small email-list">
            <span remove-on-click ng-click="removeEmail(e)" class="email-item">{{ e }} <small class="close">X</small></span>
        </span>
        <div class="col-2">
          <input class="input" type="email"
                 ng-model="email"
                 placeholder="Email">
          <a ng-click="addEmail()" class="button pads primary" >+</a>
        </div>
      </section>
      <section class="grid__item bp-md-two-thirds">
        <h5 class="h medium gray">Message</h5>
        <p>Write a message to send to your homies with your invite</p>
        <textarea class="text-input" ng-model="message" rows="5">
          This is awesome and you should try it!
        </textarea>
      </section>
      </div>
      <div class="space--bottom one-whole">
        <a ng-click="sendReferral()" class="button pads primary">Send Email Invite</a>
      </div>
    </div>
  </div>
</div>

请使用

  var refer = {
            emails: angular.copy($scope.emails),
            message:  angular.copy($scope.message)
        };

请查看

它将进行深度复制。因此，当我们更改$scope.emails和$scope.message中的值时，复制的值不会更改

同时清除

发送成功

功能中的$Scope.email值

请使用

  var refer = {
            emails: angular.copy($scope.emails),
            message:  angular.copy($scope.message)
        };

$scope.email = []; used to clear the array.

 var sendSuccess = function() {
        $scope.$emit('notify', { message: 'An invitation has been sent!',
                                 duration: 4000 });
     $scope.email = [];
    };

请查看

它将进行深度复制。因此，当我们更改$scope.emails和$scope.message中的值时，复制的值不会更改

---

同时清除

sendsucture

函数中的$Scope.email值

请添加服务ReferralService和用户服务请添加服务ReferralService和用户服务

$scope.email = []; used to clear the array.

 var sendSuccess = function() {
        $scope.$emit('notify', { message: 'An invitation has been sent!',
                                 duration: 4000 });
     $scope.email = [];
    };