在非角度环境中是如此简单。只需html和两行js代码,即可在屏幕上显示模式确认对话框。
现在,我正在开发一个AngularJS项目,在其中我到处都使用ui- bootstrap模态确认对话框,即使对于诸如“您确定要删除此记录吗?”之类的简单事情,我也讨厌创建新的控制器。一种东西。
您如何处理这些简单的情况?我确信有人写了一些指令来简化需求。
我想请您分享您的经验或有关该主题的项目。
因此,为此创建可重复使用的服务… 阅读此处
代码在这里:
angular.module('yourModuleName').service('modalService', ['$modal', // NB: For Angular-bootstrap 0.14.0 or later, use $uibModal above instead of $modal function ($modal) { var modalDefaults = { backdrop: true, keyboard: true, modalFade: true, templateUrl: '/app/partials/modal.html' }; var modalOptions = { closeButtonText: 'Close', actionButtonText: 'OK', headerText: 'Proceed?', bodyText: 'Perform this action?' }; this.showModal = function (customModalDefaults, customModalOptions) { if (!customModalDefaults) customModalDefaults = {}; customModalDefaults.backdrop = 'static'; return this.show(customModalDefaults, customModalOptions); }; this.show = function (customModalDefaults, customModalOptions) { //Create temp objects to work with since we're in a singleton service var tempModalDefaults = {}; var tempModalOptions = {}; //Map angular-ui modal custom defaults to modal defaults defined in service angular.extend(tempModalDefaults, modalDefaults, customModalDefaults); //Map modal.html $scope custom properties to defaults defined in service angular.extend(tempModalOptions, modalOptions, customModalOptions); if (!tempModalDefaults.controller) { tempModalDefaults.controller = function ($scope, $modalInstance) { $scope.modalOptions = tempModalOptions; $scope.modalOptions.ok = function (result) { $modalInstance.close(result); }; $scope.modalOptions.close = function (result) { $modalInstance.dismiss('cancel'); }; }; } return $modal.open(tempModalDefaults).result; }; }]);
用于显示的html
<div class="modal-header"> <h3>{{modalOptions.headerText}}</h3> </div> <div class="modal-body"> <p>{{modalOptions.bodyText}}</p> </div> <div class="modal-footer"> <button type="button" class="btn" data-ng-click="modalOptions.close()">{{modalOptions.closeButtonText}}</button> <button class="btn btn-primary" data-ng-click="modalOptions.ok();">{{modalOptions.actionButtonText}}</button> </div>
一旦完成此操作,您只需在要创建对话框的任何地方注入以上服务,如下所示
$scope.deleteCustomer = function () { var custName = $scope.customer.firstName + ' ' + $scope.customer.lastName; var modalOptions = { closeButtonText: 'Cancel', actionButtonText: 'Delete Customer', headerText: 'Delete ' + custName + '?', bodyText: 'Are you sure you want to delete this customer?' }; modalService.showModal({}, modalOptions) .then(function (result) { //your-custom-logic }); }