Employing angular-ui-bootstrap to display pop-up notifications

I am new to using Angular and TypeScript and I am attempting to create a popup when an image is clicked. I came across a post on Stack Overflow that provides a solution using IMODALSERVICE.

How to utilize angular-ui-bootstrap modals with TypeScript?

However, for some reason, the ng.ui.bootstrap.IModalService type is not being recognized in my project. I have made sure to include all necessary Angular dependencies. Is there something I am missing, or could there be errors in the Stack Overflow post?

Answer №1

To enable your programming environment (like Visual Studio) to recognize types, you must include typescript definitions.

The recommended method for obtaining angular-bootstrap-ui is through the TSD tool

Once you have the tool installed, you can run the following command in your project's command line:

tsd install angular-ui-bootstrap --resolve --save

This command will "install" the file angular-ui-bootstrap.d.ts in your typings folder. If your development environment does not detect it, simply add

/// <reference path="../../../typings/angular-ui-bootstrap/angular-ui-bootstrap.d.ts" />
at the beginning of your typescript file. Note that the path may vary depending on your folder structures (this is just an example).

After that, it's preferable to encapsulate the angular-ui-bootstrap modal in a service. You can create a template confirmation-modal.html like this:

<div>
    <div class="modal-header">
        <h3 class="modal-title">{{ modal.title }}</h3>
    </div>
    <div class="modal-body">
        {{ modal.bodyText }}
    </div>
    <div class="modal-footer">
        <button class="btn btn-primary" type="button" ng-click="modal.ok()">OK</button>
        <button class="btn btn-default" type="button" ng-click="modal.cancel()">Cancel</button>
    </div>
</div>

This view represents a basic confirmation dialog with OK and Cancel buttons, a title, and a body text. It gives you a general idea of how it works.

Next, you can create a service modal.service.ts with a function to display a confirmation dialog that includes a title, body text, and callback functions for the buttons. Here is an example:

(The content for this section can remain the same with no changes, as it provides detailed instructions on creating the modal service and controller)

By encapsulating all the functionality in a service, you can easily invoke the confirmation dialog from any part of your application where the service is injected. For instance, in a view attached to a controller:

(The content for this section can remain the same with no changes, as it demonstrates how to use the modal service in a controller)

Through this approach, you only need to provide the necessary information for the modal (title, body text) and the actions to take when the user interacts with the dialog.

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