我正试图通过一个服务公开一个“通用”的模式--使用Angular的$uibModal。下面是该服务的定义:
angular.module('app').service('CustomModalService', ['$uibModal', function ($uibModal) {
var openCustomModal = function (size, title, message) {
var actionToPerformOnConfirm = action;
var modalInstance = $uibModal.open({
templateUrl : 'templates/CustomModal.html',
size: size,
resolve: {
title: title,
message: message
}
});
};
return {
openCustomModal: openCustomModal
};
}]);
上面没有太复杂的东西。然而,它并不起作用。如果我从对象中删除resolve
属性,服务将正常工作;但是,如果我包含resolve
属性,则会收到源自该属性的Unknown Provider错误。
resolve
属性的文档如下所示:
(类型:对象)-将被解析并作为本地变量传递给控制器的成员;它等效于路由器中的resolve属性。
目标是能够为在其DOM中利用这些属性的模型提供模板,例如:
<div ng-controller="CustomModalController">
<div class="modal-header">
<h3 class="modal-title">{{title}}</h3>
</div>
<div class="modal-body">
{{message}}
</div>
<div class="modal-footer">
<button class="ad-button ad-blue" type="button" ng-click="confirmAction()"></button>
<button class="ad-button ad-blue" type="button" ng-click="cancelAction()"></button>
</div>
</div>
我遗漏了什么导致这个错误被抛出?
发布于 2016-02-12 08:09:09
您有两个问题:
string
:function
的映射,其中string
是将被注入到您的模式的控制器中的依赖项的名称,而function
是一个工厂函数,它将在控制器实例化时用于提供该依赖项。工作示例:JSFiddle
JavaScript
angular.module('myApp', ['ui.bootstrap'])
.controller('MyModalController', MyModalController)
.directive('modalTrigger', modalTriggerDirective)
.factory('$myModal', myModalFactory)
;
function MyModalController($uibModalInstance, items) {
var vm = this;
vm.content = items;
vm.confirm = $uibModalInstance.close;
vm.cancel = $uibModalInstance.dismiss;
};
function modalTriggerDirective($myModal) {
function postLink(scope, iElement, iAttrs) {
function onClick() {
var size = scope.$eval(iAttrs.size) || 'lg'; // default to large size
var title = scope.$eval(iAttrs.title) || 'Default Title';
var message = scope.$eval(iAttrs.message) || 'Default Message';
$myModal.open(size, title, message);
}
iElement.on('click', onClick);
scope.$on('$destroy', function() {
iElement.off('click', onClick);
});
}
return {
link: postLink
};
}
function myModalFactory($uibModal) {
var open = function (size, title, message) {
return $uibModal.open({
controller: 'MyModalController',
controllerAs: 'vm',
templateUrl : 'templates/CustomModal.html',
size: size,
resolve: {
items: function() {
return {
title: title,
message: message
};
}
}
});
};
return {
open: open
};
}
HTML
<script type="text/ng-template" id="templates/CustomModal.html">
<div class="modal-header">
<h3 class="modal-title">{{vm.content.title}}</h3>
</div>
<div class="modal-body">
{{vm.content.message}}
</div>
<div class="modal-footer">
<button class="ad-button ad-blue" type="button" ng-click="vm.confirm()">
confirm
</button>
<button class="ad-button ad-blue" type="button" ng-click="vm.cancel()">
cancel
</button>
</div>
</script>
<button modal-trigger size="'sm'" title="'Hello World!'" message="'This is a test'">
Click Me
</button>
https://stackoverflow.com/questions/35350463
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