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ユーザーが画像ファイルを選択すると、モーダルウィンドウを開いて画像をトリミングしようとしますが、モーダルウィンドウコントローラーに渡すことができず、その逆も同様です。これは私のコードです:

<!doctype html>
<html ng-app="ui.bootstrap.demo">
  <head>
    <script src="http://code.jquery.com/jquery-2.1.0.min.js"></script>

    <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.5.5/angular.js"></script>
    <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.5.5/angular-animate.js"></script>
    <script src="//angular-ui.github.io/bootstrap/ui-bootstrap-tpls-2.0.0.js"></script>
    <script src="example.js"></script>

<link href="ng-img-crop.css" rel="stylesheet" type="text/css">
<script src="ng-img-crop.js"></script>

    <link href="//netdna.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet">
  </head>
  <body>

<div ng-controller="ModalDemoCtrl">
                        <input id="coolButton" name="avatar" type="file" accept="image/*" class="form-control" placeholder="">

    <div class="hidden">
    <div id="myModalContent">
              <div class="modal-header">
            <h3 class="modal-title">I'm a modal!</h3>
        </div>
        <div class="modal-body">

            <div class="cropArea">
              <style>
                .cropArea {
                  background: #E4E4E4;
                  overflow: hidden;
                  width:300px;
                  height:350px;
                }
              </style>
              <img-crop image="myImage" result-image="myCroppedImage"></img-crop>
            </div>
            <div>Cropped Image:</div>
            <div><img ng-src="{{myCroppedImage}}"/></div>

            <ul>
                <li ng-repeat="item in items">
                    <a href="#" ng-click="$event.preventDefault(); selected.item = item">{{ item }}</a>
                </li>
            </ul>
            Selected: <b>{{ selected.item }}</b>
        </div>
        <div class="modal-footer">

            <button class="btn btn-primary" type="button" ng-click="ok()">OK</button>
            <button class="btn btn-warning" type="button" ng-click="cancel()">Cancel</button>
        </div>
    </div>
    </div>
    <button type="button" class="btn btn-default" ng-click="open()">Open me!</button>
    <!--button type="button" class="btn btn-default" ng-click="open('lg')">Large modal</button>
    <button type="button" class="btn btn-default" ng-click="open('sm')">Small modal</button>
    <button type="button" class="btn btn-default" ng-click="toggleAnimation()">Toggle Animation ({{ animationsEnabled }})</button-->
    <div ng-show="selected">Selection from a modal: {{ selected }}</div>

</div>
  </body>
</html>

これがデモです。

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