We are going to introduce this course by asking this question, what is Rich's?
And here we say that her reactor is like four yards or so núñez reactor.
Or orienteers is in opensource from St. ZabaSearch Library for building user interfaces, components
or UI components.
And it is maintaining by Facebook and a community of individual developers and companies results can
be used as a buzz in the development of a single page of mobile applications reactions.
There is a JavaScript library using the modern JavaScript codes.
OK, is Kareema is my scripter six and it is a library that is used.
It's its only client site front and not on the server side by Kintz.
You have to keep it in.
No man's reality is is a front library and not by it we can say, but it can also be linked to the browser.
It was said there thanks to the Ajax requests for using the excuse module.
That's really going to be using your be using in our last project and finally to interact with the database.
OK.
And like I said, Readjusts is a front at the library, but it can also be linked to the server thanks
to the Ajax requests to Ajax requests the access module, for example.
And finally, to interact with the database, it allows you to create interactive web applications with
just one page.
OK.
With one page, you can create an interactive web application by using reoccurs.
And she'll say nimbly, really doesn't use the model view controller, etc., OK, but it uses logic,
bezique, OK, on the components.
It uses logic by its own components.
And here we have some advantages of using Reacher's, and we say right there is a law allows you to
split the user interface into reusable pieces, Coralee components.
This is a Web application that's really developed in the last project, the importance of which is to
split your user interface into reusable pieces.
Khaleed Components, you can see here we give.
Two main components, the first main components is the navigation bar we can see here, and the second
one is the home page.
OK, and instead of our homepage, we have also.
The subcomponent sell components.
OK, we have the filter, which is Ingrey here in order to make some comparisons.
We have also they calls in plural.
OK, where we have a different course and the importance of religious rights is allows you to split
your user interface.
OK, your user interface into reusable pieces coronate components.
You can see here in search of ovei cause components, we have another component.
OK, inside here, which is they call in singular the importance of their reusing the same components.
OK, you can see the same components here.
It is called components.
I have these components, which is vehicle singular and why when I reuse the same components several
times, then I'm going to get the course plural components.
That means in of your vehicle's components, you have vehicle singular and you're going to reduce and
reuse again the vehicle which is in singular several times instead of your vacance plural, they cause
components, which is plural, and you can say it is different components.
This component is different with these components, like these components are different.
But I thought I'd tell you that said, these are not the threads we have the only one components.
It is the same components.
That's rEU.
That's what we reuse several times.
OK, we take these components, reuse these components in the second time, the third time, OK, only
we make these components dynamic.
But it is the same components you are going to create in components in which you are going to put your
codes in order to.
View this image, this test, this button here, and you're going to take the same components and reuse
these components several times.
OK, this is the importance of using components.
I can give a concrete example about the Barzman, for example, inside of this they call cingulate.
We have also to split into the components, which is what's on here.
OK, when we are going to try our notions, our basic notions and our different projects, you are going
to understand the importance of exploiting these these components, because we are going to learn about
we're going to learn more about components.
You're going to understand the importance of the components.
Like it is very simple.
But in these moments, just keep what's up.
Explain you in your mind.
For example, here I split a components, which is Butson instead of the singular, OK, I create these
other three components in which I'm going to put this test, which is adds to cart, OK, which is a
two cards.
And if I call the same components the second time and sends this image, I'm going to reuse the same
components.
OK, instead of creating this the same components, OK as several times, I'm going to reuse the same
components and I'm going to import all these components here.
That's mean I reuse the same components.
And the other important is by E to make your components dynamic.
For example, here you can see I have in my cart, you can see I have this button, this red button
with the crossing in order to remove my product to cut straight from cart.
And I'll say that this button needs component is another component.
It is the same components with green components, but only I make these components dynamic that you
see if you are imported instead of these components, these various components, you are going to get
these tests add to CART and you're going to have this color, the green car or the success of other
race, if you will call it inside of your car components.
You're going to take the red color and your test will be X the crossing, you know, to remove the product
from cart.
It is the same components, but you are reusing the same components over and over again by making your
components dynamic.
OK, this is the importance of using components, the first advantage.
And here you can see reuse the same components with in other tests like here or so.
Will you use the same components in order to test and recall it?
Don't say that there are differences, but these are the same components.
But we make these components made nomic.
So you're going to really understand about the components we are going to treat be a project, the difference
products that we are going to develop in this course.
The second is taking advantage is.
Components avoids reloading all the contents of a page and allows you to refresh only the components
that need of being rorris the latest.
For example, my cart is empty.
And I want to click on this button it to cuts in order to have something in my cart, and once I click
on Add to Cart, all this page, all the contents of our page will not be reloaded.
The only the only contents will be reloaded is in our records.
OK, because we are going to have a new element here, a product added to cart and only these parts
will be reloaded and not the entire contents.
So this is the importance of using components and it allows you to avoid the them to avoid two of the
roads, to overload your your website.
OK, and you can't all the roads, your website by using the components notion's.
And so we are going to try call we are going to to track all our differing notions about the basics.
We are going to try a project and we are going to understand how we can split our difference in Web
application to split different components like, you know, let's use this notion.
It is a very important and we are going to continue.