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Grid in Extjs Example

Grid in Extjs Example

In web development it is common to show data in grid format. Extjs has Grid class which is available under panel package which we need to extend in case we want to create our own grid layout. It is very easy to create our grid on web page using this class.

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Single Page Application (SPA)

Single Page Application (SPA)

A single-page application (SPA) is a web application or web site that fits on a single web page with the goal of providing a more fluent user experience similar to a desktop application. In a SPA, either all necessary code – HTML, JavaScript, and CSS – is retrieved with a single page load, or the appropriate resources are dynamically loaded and added to the page as necessary, usually in response to user actions.

Or, Single-Page Applications (SPAs) are Web apps that load a single HTML page and dynamically update that page as the user interacts with the app.

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Inheritance in Extjs

Inheritance in Extjs

Like other Object-Oriented(OO) languages, Ext JS also supports Inheritance.
Ext JS has extend keyword, which is used to inherit a class. We shall see it in below example.

Let’s create Employee and Manager class. Manager class will inherit Employee class using extend keyword.

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