What is Angular JS?
AngularJS
is a super heroic JavaScript MVC structure for the Web. We call it super
heroic in light of the fact that AngularJS does as such much for us that
we just need to concentrate on our center application and let AngularJS deal
with everything else. It enables us to apply a standard,tried-and-tried
programming building rehearses customarily utilized on the server-side in
customer side programming to quicken front end advancement. It gives a
reliable adaptable structure that makes it a breeze to grow huge, complex
applications as a feature of a team. And the best part? It's everything done in
unadulterated JavaScript and HTML. No compelling reason to become familiar with
another new programming or contemplating language. And how can it satisfy
all these insane and great, apparently difficult to-fulfill promises? The
AngularJS theory is driven by a couple of key precepts that drive
everything from how to structure your application, to how your applications
ought to be snared together, to how to test your application and coordinate
your code with different libraries. Yet, before we get into each of these, how
about we investigate why we ought to try and mind in any case.
Angular JS
Angular JS Types:
- AngularJS mandates are broadened HTML
characteristics with the prefix ng-.
- The ng-application mandate instates an
AngularJS application.
- The ng-init mandate instates application
information.
- The ng-model mandate ties the estimation of
HTML controls (input,select, text-area).
What is Angular JS?
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| Angular JS |
Angular JS Types:
AngularJS Benefits:
We
are going to make a few cases in this segment, which we will develop in the
following area when we jump into how AngularJS makes this conceivable:
•
AngularJS is a Single Page Application (SPA) meta-system. With customer side
templating and substantial utilization of JavaScript, making and keeping up an
application can get dull and difficult. AngularJS evacuates the cruft and does
the truly difficult work, with the goal that we can concentrate exclusively on
the application center.
•
An AngularJS application will require fewer lines of code to finish an errand
than an unadulterated JavaScript arrangement utilizing jQuery would. At the
point when contrasted with different systems, you will, in any case, wind up composing
less standard, and cleaner code, as it moves your rationale into reusable parts
and out of your view.
•
Most of the code you write in an AngularJS application will be centered around
business rationale or your center application usefulness, and not superfluous
everyday practice cruft code. This is an aftereffect of AngularJS dealing with
all the standard that you would somehow or another ordinarily compose, just as
the MVC engineering design
.
• AngularJS's revelatory nature makes it simpler to compose and get
applications. It is straightforward an application's expectation just by taking
a gander at the HTML and the controllers. It might be said, AngularJS enables
you to make HTMLX (rather than depending on HTML5 or hanging tight for HTML6,
and so forth.), which is a subset of HTML that accommodates your necessities
and prerequisites.
•
AngularJS applications can be styled utilizing CSS and HTML free of their
business rationale and usefulness. That is, it is totally conceivable to change
the whole format and plan of an application without contacting a solitary line
of JavaScript.
•
AngularJS application layouts are written in unadulterated HTML, so planners
will discover it simpler to work with and style them. We are going to make a
few cases in this segment, which we will develop in the following area when we
jump into how AngularJS makes this conceivable:
•
AngularJS is a Single Page Application (SPA) meta-system. With customer side
templating and substantial utilization of JavaScript, making and keeping up an
application can get dull and difficult. AngularJS evacuates the cruft and does
the truly difficult work, with the goal that we can concentrate exclusively on
the application center.
•
An AngularJS application will require fewer lines of code to finish an errand
than an unadulterated JavaScript arrangement utilizing jQuery would. At the point
when contrasted with different systems, you will, in any case, wind up
composing less standard, and cleaner code, as it moves your rationale into
reusable parts and out of your view.
•
Most of the code you write in an AngularJS application will be centered around
business rationale or your center application usefulness, and not superfluous
everyday practice cruft code. This is an aftereffect of AngularJS dealing with
all the standard that you would somehow or another ordinarily compose, just as
the MVC engineering design.
.
What Back end Do I Need?
One
of the first questions we usually get is regarding the kind of a back end one
would need to be able to write an AngularJS application. The very short answer
is: there areno such requirements.AngularJS has no set requirements on what
kind of a back end it needs to work as a Single-Page
Application. You are free to use Java, Python, Ruby, C#, or any other
language you feel comfortable with. The only thing you do need is a way of
communicating back and forth with your server. Ideally, this would be
via X HR (XML HTTP requests) or sockets. If your server has
REST or API endpoints that provide JSON values, then it makes your life as
a front end developer even easier. But even if your server doesn’t
return J SON, that doesn’t mean you should abandon AngularJS. It’s
pretty easy to teach AngularJS to talk with an XML server, or any other
format for that matter.
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