Question

我尝试了几天后打开一个模态并根据用户点击的链接传递一些参数。

我使用AngularJS 1.5.8和UI-Bootstrap 2.1.3和Bootstrap CSS 3.3.7。我从AngularJS和UI-Bootstrap开始并熟悉它，这应该是直截了当的，但由于某些原因它不是。我已经在Stackoverflow上查看了许多不同的解决方案，但它们都没有为我工作。

我确定我的错误来自控制器定义，因为我得到了一个＆＃34;错误：$ injector：unpr未知提供商＆＃34;错误

我的HTML：

<div ng-controller="ctrlForm" class="container-fluid">

    <script type="text/ng-template" id="myModalContent.html">
        <div class="modal-header">
            <h3 class="modal-title" id="modal-title">{{modalTitle}}</h3>
        </div>
        <div class="modal-body" id="modal-body">
            {{modalContent}}
        </div>
        <div class="modal-footer">
            <button class="btn btn-warning" type="button" ng-click="$close()">Cancel</button>
        </div>
    </script>

    <form name="myForm" class="form-horizontal">
        <div class="row">
            <div class="col-xs-12 hidden-lg">
                <input name="lala" type="radio" ng-model="bSType" value="type1" ng-Model="mdlType1" ng-checked="!mdlType2">&nbsp;Type 1 - 
                <a href="#" role="button" ng-click="open('type1')">What is it?</a>
            </div>
        </div>
        <div class="row">
            <div class="col-xs-12 hidden-lg">
                <input type="radio" ng-model="bSType" value="type1" ng-Model="mdlType2" ng-checked="!mdlType2">&nbsp; Type 2 - <a href="#" role="button" ng-click="open('type2')">What is it?</a>
            </div>
        </div>
      </form> 
</div>

我通过以下调用之前通过调用我的代码来使用javascript：

<script src="../scripts/parent/parent.js"></script>

parent.js包含以下代码：

var app = angular.module('TCB', ['ui.bootstrap', 'ngRoute']);

  //[Edit] I have updated the method's signature below as recommended
  angular.module('TCB').controller('NavBarCtrl', ["$scope", function ($scope) {
  $scope.isCollapsed = true;
});

//[Edit] Same for method below
angular.module('TCB').controller('ctrlForm', ["$scope", function ($scope) {

  $scope.Languages = {

    language01: "Fran" + String.fromCharCode(231) + "ais",
    language02: "Anglais"
  }

  $scope.Children = {
    child01: 01,
    child02: 02,
    child03: 03,
    child04: 04
  }

  $scope.numberChildren = $scope.Children.child01;

});

//[Edit] And same for this one
angular.module('TCB').controller('ctrlForm', ["$scope", "$modal", "$log", function ($scope, $modal, $log) {

  var key = 1000;
  items = ['type1', 'type2', 'type3'];

  $scope.open = function (type) {

    alert("type: " + type);
    var modalInstance = $modal.open({
        templateUrl: 'myModalContent.html',
        controller: ModalInstanceCtrl,
        resolve: {
            item: function () {
                return type;
            }
        }
    });

    modalInstance.result.then(function (selectedItem) {
        $scope.selected = selectedItem;
    }, function () {
        $log.info('Modal dismissed at: ' + new Date());
    });
  };
});

var ModalInstanceCtrl = function ($scope, $modalInstance, item) {

  alert("I'm on modal " + item)


  $scope.cancel = function () {
      $modalInstance.dismiss('cancel');
  };
};

[编辑] 我在头部引用了所有需要的脚本文件和css：

<link rel="stylesheet" type="text/css" href="../css/ui-bootstrap-csp.css" />
<link rel="stylesheet" type="text/css" href="../css/bootstrap.min.css" />
<script type="text/javascript" src="../cordova.js"></script>
<script type="text/javascript" src="../scripts/platformOverrides.js"></script>
<script type="text/javascript" src="../scripts/index.js"></script>
<script type="text/javascript" src="../scripts/angular.min.js"></script>
<script type="text/javascript" src="../scripts/angular-touch.min.js"></script>
<script type="text/javascript" src="../scripts/angular-animate.min.js"></script>
<script type="text/javascript" src="../scripts/angular-route.min.js"></script>
<script type="text/javascript" src="../scripts/angular-ui/ui-bootstrap-tpls.min.js"></script>

详细的错误消息是：

angular.js:13920 Error: [$injector:unpr] http://errors.angularjs.org/1.5.8/$injector/unpr?p0=%24modalProvider%20%3C-%20%24modal%20%3C-%20ctrlForm
at Error (native)
at http://localhost:4400/scripts/angular.min.js:6:412
at http://localhost:4400/scripts/angular.min.js:43:174
at Object.d [as get] (http://localhost:4400/scripts/angular.min.js:40:432)
at http://localhost:4400/scripts/angular.min.js:43:236
at d (http://localhost:4400/scripts/angular.min.js:40:432)
at e (http://localhost:4400/scripts/angular.min.js:41:158)
at Object.invoke (http://localhost:4400/scripts/angular.min.js:41:243)
at S.instance (http://localhost:4400/scripts/angular.min.js:89:436)
at p (http://localhost:4400/scripts/angular.min.js:65:128)(anonymous function) @ angular.js:13920(anonymous function) @ angular.js:10467$apply @ angular.js:17787(anonymous function) @ angular.js:1761invoke @ angular.js:4718c @ angular.js:1759Bc @ angular.js:1779fe @ angular.js:1664(anonymous function) @ angular.js:31763b @ angular.js:3207Sf @ angular.js:3497d @ angular.js:3485

Answer 1

如果您关注链接，则会告诉您错误是$injector无法解析您的依赖关系造成的。当javascript得到minified/uglified/whatever时，这是一个常见的角度问题。

问题是当你有例如控制器;

angular.module("TCB").controller('ctrlForm', function ($scope, $modal, $log) {
  // your code
})

缩小将$scope, $modal and $log更改为随机变量，这些变量不会告知角度要注入的内容。解决方案是声明您的依赖关系：

angular.module("TCB")
  .controller("ctrlForm", ["$scope", "$modal", "$log", function($scope,  $modal, $log) {
  // your code
}])

那应该解决你的问题。

只是为了重新迭代，我所说的一切都在错误信息提供给你的链接上。

AngularJS UI-Bootstrap模式将参数传递给模态

1 个答案: