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Drupal 6 Theming Cookbook

You're reading from Drupal 6 Theming Cookbook Over 100 clear step-by-step recipes to create powerful, great-looking Drupal themes

Product type Paperback

Published in Nov 2010

Publisher Packt

ISBN-13 9781847198686

Length 384 pages

Edition 1st Edition

Languages

PHP

Tools

Drupal

Concepts

Ecommerce

Table of Contents (18) Chapters

Drupal 6 Theming Cookbook

Credits

About the Author

About the Reviewers

1. Preface

1. Drupal Theme Basics

2. Beyond the Basics FREE CHAPTER

3. Custom Themes and Zen

4. Templating Basics

5. Development and Debugging Tools

6. Advanced Templating

7. JavaScript in Themes

8. Navigation

9. Form Design

10. Customizing CCK

11. Views Theming

12. Rapid Layouts with Panels

Index

Validating HTML and CSS using Web Developer

Validation is an integral part of web development. HTML and CSS validation ensure that the document is structurally and semantically correct and provide a reliability guarantee that the page will be displayed correctly, both now and in the future.

In this recipe, we will look at how the Web Developer add-on provides easy options for validating both HTML and CSS using the W3C validator at http://validator.w3.org.

Getting ready

It is assumed that the Web Developer add-on is installed and enabled in Firefox.

How to do it...

To validate the HTML of a page currently being viewed in Firefox, click on the Tools menu of the Web Developer toolbar and select Validate HTML as displayed in the following screenshot:

Once clicked, we will be redirected to the W3C validator page to view the results of the check.

Similarly, validating the CSS of a page currently being viewed can be performed by clicking on the Tools menu of the toolbar and selecting Validate CSS.

Tip

Validating...

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