When comparing Angular vs Webix, the Slant community recommends Angular for most people. In the question“What are the best client-side JavaScript MV* frameworks?” Angular is ranked 9th while Webix is ranked 14th. The most important reason people chose Angular is:
Angular uses the existing HTML structure and builds on top of it instead of requiring you to learn a new templating language. Because it's just vanilla HTML, it is more familiar, and easier for beginners to learn. Directives let Angular know which HTML elements are under its control, and how to use them. Being directly on the HTML it's more transparent what's going on, and it's possible to get a good idea of what the page is doing just by looking at the template. Also, it makes embedding possible, as you could have an angular app within an existing site so you don't have to rewrite everything at once.
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Pros
Pro Support for a composable component oriented architecture with directives
Angular uses the existing HTML structure and builds on top of it instead of requiring you to learn a new templating language. Because it's just vanilla HTML, it is more familiar, and easier for beginners to learn. Directives let Angular know which HTML elements are under its control, and how to use them.
Being directly on the HTML it's more transparent what's going on, and it's possible to get a good idea of what the page is doing just by looking at the template.
Also, it makes embedding possible, as you could have an angular app within an existing site so you don't have to rewrite everything at once.
Pro Provides dependency injection
With dependency injection, you can load in extra javascript and new functionality just when you need it.
This is particularly helpful with testing as you can swap out services for test services.
It also means in single page apps you can load dependencies only as you need them instead of loading them up all up at the start.
Pro Easy and straightforward data-binding
Data bindings are done on the DOM, which allows you to easily sync data between various parts of the DOM in a very succint matter.
<body ng-app>
<span>Insert your name:</span>
<input type="text" ng-model="user.name" />
<h3>Echo: {{user.name}}</h3>
</body>
This snippet shows how the model attribute "name" is easily bound across different parts of the DOM without having to set up any extra boilerplate.
Pro Huge ecosystem of third party components
Angular is an extremely popular JavaScript framework. Because of this, developers have developed a myriad of components which can be downloaded and integrated into any Angular application.
Pro Huge community that is quickly growing
Angular has the largest community out of all Javascript MV* frameworks and there are a lot of tutorials and guides out there for new and old users alike.
Pro All best practices
Pro A lot of widgets
Webix is one of the most extensive UI component libraries, second only to Sencha ExtJS. Not only considering the number of widgets, but also the API methods for manipulating these widgets.
Pro Views can be constructed using JavaScript without HTML
The most common way of working with webix is to create a JSON configuration of your view in JavaScript. When you use TypeScript, you get complete typechecking and intellisense in your IDE.
Pro Seems to be quite stable
Even the most complicated GUIs are bug-free most of the time.
Pro Webix Jet
The webix Jet library adds all the required features for SPA development (routing, template loading, ...)
Pro Extremely simple to implement.
To get started is extremely simple. It has a low learning curve.
Pro Mature project
Regular updates and releases.
Pro Great support from the webix team
The company behind webix is really quick in answering any questions you have on their forum or via email.
Pro Awesome responsive material skins
Great design and icons pack.
Cons
Con Steep learning curve
Angular isn't a simple framework, and because much of the magic goes on behind the scenes, it isn't easy to go from simply using the framework to being able to actually change how it works and extend it.
Con It is almost mandatory to use Typescript
Although ES standard can be used, most of the documentation and resources are with Typescript.
Con HTML template does not comply to standards
Attributes are case-sensitive, which is against the HTML standards.
Con Difficult to use for isomorphic apps that render the initial template on the server in a performant way. Non issue for enterprise apps.
Con Explicit configuration
Users will usually need to specify stuff that is very obvious (template location, providers etc. ).
Con Two-way data binding is often considered an anti-pattern
Two-way data-binding means that a HTML element in the view and an Angular model are binded, and when one of them is changed so is the other. One-way data-binding for example does not change the model when the HTML element is changed.
This is a rather controversial subject and many developers consider two-way data binding an anti-pattern and something that is useless in complex applications because it's very easy to create complex situations by using it and being unable to debug them easily or understand what's happening by just looking at the code.
Con Commercial license
It's not free for commercial applications.
Con Not very popular
Not really a reason to not recommend it. But it has still a small user base. It deserves a lot more attention.
Con Not modular
The library is not modular (except for some additional more complex widgets). If you only need a few widgets, you still need to include the entire library.
