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Bootstrap 4 By Example

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Product type Paperback
Published in Mar 2016
Publisher Packt
ISBN-13 9781785288876
Length 324 pages
Edition 1st Edition
Languages
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Toc

Table of Contents (13) Chapters Close

Preface 1. Getting Started 2. Creating a Solid Scaffolding FREE CHAPTER 3. Yes, You Should Go Mobile First 4. Applying the Bootstrap Style 5. Making It Fancy 6. Can You Build a Web App? 7. Of Course, You Can Build a Web App! 8. Working with JavaScript 9. Entering in the Advanced Mode 10. Bringing Components to Life 11. Making It Your Taste Index

Alerts in our web app


In the last chapter, we did almost everything related to page components. Now we will create some components that interact with the user. To start this, we will introduce alerts, which are very common components of every web app.

In order to learn about alerts, we should create some of them. The pattern for creation is pretty simple; just remember to import Bootstrap JavaScript as we have been doing all throughout the book.

The main class needed to create alerts is .alert. You can just follow this class with some other, regarding the type of alert, such as .alert-success for a success message. There are other classes available as well, such as .alert-info and .alert-danger. Just replace the suffix of .alert with the one that you want to use.

It's time to create our first alert! Keeping the same code of the web app from the last chapter, right before div#main, you must have your ol.breadcrumb. Replace ol.breadcrumb with your .alert, like what is shown in this screenshot...

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