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Learning Ext JS_Fourth Edition

You're reading from   Learning Ext JS_Fourth Edition Create powerful web applications with the new and improved Ext JS 5 library

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Product type Paperback
Published in Jul 2015
Publisher
ISBN-13 9781784394387
Length 452 pages
Edition 1st Edition
Tools
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Authors (3):
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Carlos A Mendez Segura Carlos A Mendez Segura
Author Profile Icon Carlos A Mendez Segura
Carlos A Mendez Segura
Crysfel Villa Crysfel Villa
Author Profile Icon Crysfel Villa
Crysfel Villa
Armando Gonzalez Armando Gonzalez
Author Profile Icon Armando Gonzalez
Armando Gonzalez
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Table of Contents (17) Chapters Close

Preface 1. An Introduction to Ext JS 5 2. The Core Concepts FREE CHAPTER 3. Components and Layouts 4. It's All about the Data 5. Buttons and Toolbars 6. Doing It with Forms 7. Give Me the Grid 8. DataViews and Templates 9. The Tree Panel 10. Architecture 11. The Look and Feel 12. Responsive Configurations and Tablet Support 13. From Drawing to Charting 14. Finishing the Application 15. What's Next? Index

Advanced theming


In this section, we will cover some common situations where we need to modify the original theme (the extended theme). This is frequently used for branding or visual purposes.

Changing the component's style

For this example, we are going to change the style of the Ext.toolbar.Toolbar component, so let's go to the ext/packages/my-custom-theme/sass/var/ folder and create a folder called toolbar. Inside this folder, create a file named Toolbar.scss and place the following code in it:

$toolbar-background-color: rgba(188,188,188,1);
$toolbar-background-gradient: recessed;

Save the file. Now, in your console tool, go to the ext/packages/my-custom-theme/ folder and compile your theme:

sencha package build

Next, let's refresh our app, open the Customers module, and check the changes, as shown here:

Notice that the toolbar's background color and gradient have changed in your app. This change, which we have already made, will be applied to all the toolbars and (components that extend toolbar...

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