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我對Angular很陌生,我試圖讓AngularJS模態工作。當我點擊按鈕時,它顯示正常,但模式內的取消按鈕不起作用。在一個函數中的模態不能從另一個函數中訪問
myApp.controller("ServiceController", function($scope, $http, $modal) {
var modalInstance;
$scope.select = function(id) {
this.modalInstance = $modal.open({
animation: $scope.animationsEnabled,
templateUrl: 'myModalContent.html',
controller: 'ServiceController',
});
console.log(this.modalInstance);
};
$scope.cancel = function() {
console.log(this.modalInstance); <--- this is null
this.modalInstance.dismiss('cancel');
};
});
由於modalInstance變量爲null,所以在Cancel函數中發生錯誤。
任何人都可以請解釋爲什麼這是null,即使select方法明確地指定一個模態實例。
這是HTML代碼如下所示:
<script type="text/ng-template" id="myModalContent.html">
<div class="modal-header">
<h3 class="modal-title">update this line</h3>
</div>
<div class="modal-body">
<input class="form-control" ng-model="client.name"/>
</div>
<div class="modal-footer">
<button class="btn btn-primary">Update</button>
<button class="btn btn-warning" ng-click="cancel()">Cancel</button>
</div>
</script>
感謝
當拋出錯誤時'this'的值是什麼? –
@ WillReese'this'包含一個'modalInstance:Object' – donga