$uibModal is a service to quickly create AngularJS-powered modal windows. Creating custom modals is straightforward: create a partial view, its controller and reference them when using the service.

The $uibModal service has only one method: open(options) where available options are like follows:

• templateUrl - a path to a template representing modal's content
• template - inline template representing the modal's content
• scope - a scope instance to be used for the modal's content (actually the $uibModal service is going to create a child scope of a provided scope). Defaults to $rootScope
• controller - a controller for a modal instance - it can initialize scope used by modal. Accepts the "controller-as" syntax in the form 'SomeCtrl as myctrl'; can be injected with $uibModalInstance
• controllerAs - an alternative to the controller-as syntax, matching the API of directive definitions. Requires the controller option to be provided as well
• bindToController - when used with controllerAs & set to true, it will bind the $scope properties onto the controller directly
• resolve - members that will be resolved and passed to the controller as locals; it is equivalent of the resolve property for AngularJS routes
• animation - set to false to disable animations on new modal/backdrop. Does not toggle animations for modals/backdrops that are already displayed.
• backdrop - controls presence of a backdrop. Allowed values: true (default), false (no backdrop), 'static' - backdrop is present but modal window is not closed when clicking outside of the modal window.
• keyboard - indicates whether the dialog should be closable by hitting the ESC key, defaults to true
• backdropClass - additional CSS class(es) to be added to a modal backdrop template
• windowClass - additional CSS class(es) to be added to a modal window template
• windowTopClass - CSS class(es) to be added to the top modal window
• windowTemplateUrl - a path to a template overriding modal's window template
• size - optional suffix of modal window class. The value used is appended to the modal- class, i.e. a value of sm gives modal-sm
• openedClass - class added to the body element when the modal is opened. Defaults to modal-open

Global defaults may be set for $uibModal via $uibModalProvider.options.

The open method returns a modal instance, an object with the following properties:

• close(result) - a method that can be used to close a modal, passing a result
• dismiss(reason) - a method that can be used to dismiss a modal, passing a reason
• result - a promise that is resolved when a modal is closed and rejected when a modal is dismissed
• opened - a promise that is resolved when a modal gets opened after downloading content's template and resolving all variables
• rendered - a promise that is resolved when a modal is rendered.

In addition the scope associated with modal's content is augmented with 2 methods:

• $close(result)
• $dismiss(reason)

Those methods make it easy to close a modal window without a need to create a dedicated controller.

If the $scope is destroyed via unexpected mechanism, such as it being passed in the modal options and a $route/$state transition occurs, the modal will be dismissed with the value $uibUnscheduledDestruction.

Finally, a modal.closing event is broadcast to the modal scope before the modal closes. If the listener calls preventDefault on the event, then the modal will remain open. The $close and $dismiss methods return true if the event was allowed. The event itself includes a parameter for the result/reason and a boolean parameter that indicates whether the modal is being closed (true) or dismissed.