What is Ext JS?

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Instead of creating a large number of components when the app loads, Ext JS renders components when the user needs to see them. Not a big deal if you have one page, but if you exploit tabs or an accordion, many pages are initially hidden and therefore the app will load more quickly.

Is it possible to run JavaScript code without waiting for events?

If you want something to be done right away without waiting for any event then you can just do it in the JavaScript – you don’t have to do anything for your code to run right away, just don’t do anything that would make your code wait. So it’s actually easier than waiting for events.

Is there a way to run JavaScript code before event callbacks?

So it’s actually easier than waiting for events. then whatever code is in your-script.js will be run after the div with id=one but before the div with id=two is parsed. Just don’t register event callbacks but do what you need right away in your JavaScript.

What is an xtype in Java?

An xtype is simply a name given to represent a class. It is a definition object which don’t need to be instantiated when used in any part of application. While registering a xtype, we simply use this syntax: Ext.reg ( , ).

About the Tutorial ExtJS stands for Extended JavaScript. It is a JavaScript framework and a product of Sencha, based on YUI (Yahoo User Interface). It is basically a desktop application development platform with modern UI. This tutorial gives a complete understanding of Ext JS.

What is the difference between MVC and ExtJS?

the C# MVCin the backend server side with a SQLserver as the database management tool. ExtJSis used on the client side. 2 2. LITERATURE REVIEW An application architecture is important for providing structure and consistency to the

How to create a web application using ExtJS library components?

Let’s create a simple web application that will use ExtJS library components: Step 1: Create a empty web application As shown in the screenshot, I have created an empty web application. To make it simple, you can use any web application project in the editor or IDE of your choice.

What files should I include in my ExtJS project?

The file index.html or your default page will include the references to the CSS and JavaScript code of ExtJS, along with your app.js file containing the code for your application (basically starting point of your web application).