PartialView 中的 angularjs 控制器不起作用

本文介绍了PartialView 中的 angularjs 控制器不起作用的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

限时送ChatGPT账号..

我有一个视图，其中包含一个调用 PartialView 的链接.

<a href="#" data-ng-click=callPartialView()">单击此处查看详细信息.</a>
<脚本>app.controller('MainController', ['$scope', 'HttpService',功能($范围，HttpService){$scope.callPartialView = function() {HttpService.getModal('/Controller/ShowModalMethod', {});};}]);

我的 HttpService 服务有一个函数，它从控制器调用一个动作并返回一个 PartialView 以显示它.

getModal = function(url, params) {$http.get(url, params).then(function(result) {$('.modal').html(result);});}

PartialView 显示完美.当我尝试向 PartialView 内容添加控制器时会出现问题.

<span data-ng-bind="description"></span>
<脚本>alert('此警报已显示.');app.controller('PartialViewController', ['$scope', 'HttpService',功能($范围，HttpService){$scope.description = "这是上面绑定中必须出现的内容，但它不能正常工作.";}]);

控制器无法按预期工作.我放在控制器中的 None 出现在上面的那个 div 中.发生了什么?谢谢大家！

解决方案

停止使用 jQuery...

问题在于 $('.modal').html(result); 只是将 HTML 添加到具有 .modal 类的内容中.您需要做的是使用 AngularJS 编译模板，例如:

app.factory('HttpService', function($document, $compile, $rootScope, $templateCache, $http) {var body = $document.find('body');返回 {getModal:函数(网址，数据){//使用传递数据的模态的新范围var scope = $rootScope.$new();angular.extend(范围，数据)；//缓存模板以备将来调用var template = $http.get(url, {cache: $templateCache}).then(功能(响应){//用一些额外的标记包装模板var modal = angular.element(['
','<div class="bg"></div>','
','<a href="#" class="icon cross"></a>','
'+ response.data + '</div>','</div>','</div>'].加入(''));//重要的部分$compile(modal)(scope);//将模态添加到主体body.append(modal);//关闭方法scope.close = 函数 () {modal.remove();范围.销毁()；};});}};});

工作示例

http://jsfiddle/coma/6j66U/

I have a View which contains a link to call a PartialView.

<div data-ng-controller="MainController">
    <a href="#" data-ng-click=callPartialView()">
        Click here to see the details.
    </a>
</div>

<script>
    app.controller('MainController', ['$scope', 'HttpService', 
        function($scope, HttpService) {

        $scope.callPartialView = function() {
            HttpService.getModal('/Controller/ShowModalMethod', {});
        };
    }]);
</script>

My HttpService service has a function that calls an action from the controller and returns a PartialView in order to show it.

getModal = function(url, params) {
    $http.get(url, params).then(function(result) {
        $('.modal').html(result);
    });
}

The PartialView is showing perfectly. The problem occurs when I try to add a controller to that PartialView content.

<div class="wrapper" data-ng-controller="PartialViewController">
    <span data-ng-bind="description"></span>
</div>

<script>
    alert('This alert is shown.');
    app.controller('PartialViewController', ['$scope', 'HttpService', 
        function($scope, HttpService) {

        $scope.description = "That's the content must have to appear in that bind above, but it isn't working properly.";
    }]);
</script>

The controller just don't work as expected. None I put inside the controller appears in that div above. What's happening? Thank you all!

解决方案

Stop using jQuery...

The problem is that $('.modal').html(result); is only adding the HTML to something with a .modal class. What you need to do is to compile the template using AngularJS, something like:

app.factory('HttpService', function($document, $compile, $rootScope, $templateCache, $http) {

    var body = $document.find('body');

    return {
        getModal: function (url, data) {

            // A new scope for the modal using the passed data
            var scope = $rootScope.$new();
            angular.extend(scope, data);

            // Caching the template for future calls
            var template = $http.get(url, {cache: $templateCache})
                .then(function (response) {

                    // Wrapping the template with some extra markup
                    var modal = angular.element([
                        '<div class="modal">',
                        '<div class="bg"></div>',
                        '<div class="win">',
                        '<a href="#" class="icon cross"></a>',
                        '<div>' + response.data + '</div>',
                        '</div>',
                        '</div>'
                    ].join(''));

                    // The important part
                    $compile(modal)(scope);
                    // Adding the modal to the body
                    body.append(modal);

                    // A close method
                    scope.close = function () {

                        modal.remove();
                        scope.destroy();
                    };
                });
        }
    };
});

Working example

http://jsfiddle/coma/6j66U/

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