Angular Bootstrap Angular 1.5 组件中的模态 $uibModalInstance 未知提供程序

Question

当我尝试关闭 A 时ngular Bootstrap Modal inside Angular 1.5 component, it throws Error: $injector:unpr Unknown Provider。

如果我使用 Controller 而不是 Component，它工作正常。我错过了什么吗？

<!doctype html>
<html ng-app="app">
<head>
    <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.5.3/angular.js"></script>
    <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.5.3/angular-animate.js"></script>
    <script src="http://angular-ui.github.io/bootstrap/ui-bootstrap-tpls-1.3.2.js"></script>
    <script src="example.js"></script>
    <link href="http://netdna.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
    <h1>Angular Modal Demo</h1>
    <my-content></my-content>
</body>
</html>

脚本

angular.module('app', ['ngAnimate', 'ui.bootstrap']);

angular.module('app')
  .component('myContent', {
      template: 'I am content! <button type="button" class="btn btn-default" ng-click="$ctrl.open()">Open Modal</button>',
      controller: function ($uibModal) {
          this.open = function () {
              $uibModal.open({
                  template: '<my-modal></my-modal>'
              });
          };
      }
  });

angular.module('app')
  .component('myModal', {
      template: '<div class="modal-body">I am a modal! <button class="btn btn-warning" type="button" ng-click="$ctrl.close()">Close Modal</button></div>',
      controller: function ($uibModalInstance) {
          this.close = function () {
              $uibModalInstance.dismiss('cancel');
          };
      }
  });

Answer 1

笨蛋：http://plnkr.co/edit/JQlavU0Uxq69WdYxMEmz?p=preview

您需要在此处添加 ui.bootstrap 作为依赖项：

angular.module('app').component('myModal'...

变成

angular.module('app', ['ui.bootstrap']).component('myModal'...

为清楚起见，并避免重新输入，只需执行以下操作：

var app = angular.module('app', [ /* dependencies here */ ]);
app.controller();
app.config();
//etc.. etc...

Answer 2

我在使用 $uibModal 和 1.5 组件时遇到了同样的问题。解决问题我们需要使用 open 方法中使用的对象属性的 component 属性。

var modalInstance = $uibModal.open({
      component: 'someComponentWithContent', //here name of component
      resolve: {
        user: function () {
          return user; //example resolve
        }
      }
    });

$uibModal 的文档说我们在组件中设置了以下属性：

close - A method that can be used to close a modal, passing a result. The result must be passed in this format: {$value: myResult}

dismiss - A method that can be used to dismiss a modal, passing a result. The result must be passed in this format: {$value: myRejectedResult}

modalInstance - The modal instance. This is the same $uibModalInstance injectable found when using controller.

resolve - An object of the modal resolve values. See UI Router resolves for details.

所以我们需要在组件中使用 bindings 而不是使用依赖注入。

var someComponentWithContent={

bindings:{
  modalInstance:"<",
  resolve:"<"
},
controller:someComponentController,
template:"Some template"

};

最后一件事是如何在组件的控制器中使用它：

function someComponentController(){

  //here example usage of dismiss
  this.modalInstance.dismiss('cancel'); //this.modalInstance is $uibModalInstance

  console.log(this.resolve); //here object with resolved params
}

Answer 3

Maciej Sikora 是正确的。但是你也需要更新 ui bootstrap 到版本 > 2.1.0，否则它不会工作。

Angular Bootstrap Angular 1.5 组件中的模态 $uibModalInstance 未知提供程序

Angular Bootstrap Modal $uibModalInstance Unknown Provider in Angular 1.5 Component

javascript

angularjs

angular-ui-bootstrap

脚本