The Innovative Things Happening With The JS Frameworks
There are numerous reasons to consider using a framework. First, frameworks supply the foundational code needed to get your site up and running, allowing you to concentrate more on your business logic.
Sencha Ext JS is one of the upcoming JS frameworks for developing JavaScript applications. It aids in the development of thoroughly engaging web applications using techniques such as DHTML, AJAZ, and DOM scripting.
Ext JS also interacts with jQuery and Prototype. Apart from that, the Sencha team frequently adds features to Ext JS. So let’s see some features of this framework.
Does it support MVVM architecture?
What type of programming is supported?
Did you know that it supports cross-browser compatibility and mobile support?
Do JS Frameworks allow deep linking?
What are the accessibility features?
How can we design using Stencils?
Did you know it supports Intelligent Rendering in grids?
What is Virtual Scrolling?
What is Localization?
Are you ready to get started with Sencha Ext JS?
Does it support MVVM architecture?
One of the innovative things in this framework is its architecture. The MVC (Model-View-Controller) architecture was used in Ext JS 4.x., while the MVVM (Model-View-ViewModel) architecture is supported from Ext JS 5.
However, Model and View have the same role in the MVVM design, similar to MVC. So let’s elaborate on each component of MVVM architecture.
- Model – It is a set of data fields that remain constant throughout the data package.
- View – Component that sends data to your web browser
- ViewModel – This class manages the data of the View.
- ViewController – ViewController will be linked to a particular view. It will manage all the events of that view.
What type of programming is supported?
Ext JS supports object-oriented and event-driven programming architecture for the supported programming types. It makes developers' lives accessible as the development and maintenance are pretty straightforward.
On top of that, Ext JS supports JavaScript scripting language. However, there is no proper IDE support or validation of IDE fields.
Did you know that it supports cross-browser compatibility and mobile support?
One of the things about Ext JS is its cross-browser compatibility. Sencha touch is used for developing mobile sites. The developer can build hybrid or cross-platform native mobile apps with Sencha Touch, Apache Cordova, or Phonegap integration.
Do JS Frameworks allow deep linking?
Deep links take consumers straight to an application rather than a website or store. They are used to direct visitors to specific in-app destinations, reducing individuals' time and energy locating a particular page. Moreover, deep linking considerably increases the user experience.
It is a feature supported by Ext JS and is missing in many other frameworks. Ext JS supports deep linking using a routing mechanism that enables users to connect to a specific section of your application directly.
The Ext Router uses the hash capabilities of the browser to provide application state tracking and deep linking. Have a quick peek into the documentation of Ext JS to learn more about its routing.
What are the accessibility features?
The term “accessibility” refers to the functionality and content of an application accessible and navigable to users with different disabilities.
The accessibility support is focused on two main goals: keyboard navigation using focus and DOM properties. Ext JS comes with built-in tab indexing plus focus-ability.
Users don’t have to add any properties to activate this feature, as it is consistently confirmed by default. It helps all keyboard-enabled components communicate with the user when tabbed into. Focus Styling and Tabs and Aria theme are two main features of accessibility. If we elaborate more;
- Focus Styling and Tabs – The focus is automatically applied in Ext JS when tabbing with a keystroke.
- Aria Theme – Ext JS offers the Aria theme for visually handicapped users.
How can we design using Stencils?
Stencils are a UI asset kit supporting Adobe Illustrator, Sketch, Adobe XD, Balsamiq, and SVG/PNG files used in other programs. Developers can employ visual assets that precisely match all UI components of Sencha up to the last pixel.
They can interact with the components as vector files or symbols rather than writing code. Designers may use Stencils to speed up developing awesome web application mockups. Additionally, you can dive deep into the documentation to learn more about setting up Stencils.
Did you know it supports Intelligent Rendering in grids?
The Ext JS 3 grid adopts a “least common denominator” strategy for rich feature compatibility by constantly creating all the markup each grid feature requires.
Not to mention, the primary grid in Ext JS 4 uses very low markup and extra feature-specific markup is only generated if programmers enable new features.
What is Virtual Scrolling?
The Ext grid currently enables buffering data while rendering, offering users a dynamic and load-on-demand view of their data. Grids can be used to handle thousands of entries easily without paging.
What is Localization?
It’s always preferable to engage with users in the most comfortable language. Ext JS localization package supports 40 languages, including German, Korean, French, and Chinese.
The override folder of an ext-locale package contains all the packaged locale files. In brief, locale files are simply directives of Ext JS to modify the standard English values for specific components.
