With this programming language on the client-side (not on the server), we can create effects and animations without any interaction, or responding to events caused by the user, such as pressed buttons and modifications of the document object model (DOM). Therefore, it has nothing to do with the Java programming language, since its main function is to help create dynamic web pages.
Currently, there are some practices, not highly recommended by SEOs, where JS takes care of many style functions. For example, many WordPress themes and plugins use scripts to make web design responsive. Modern browsers interpret this without problems, but the Google spider may think that it is not the best way to do it.
It’s quite helpful
Loading of the web page server is reduced since the program runs on the client-side. Therefore, your site will answer quicker and users will receive it.
Create dynamic interfaces:
It’s compatible with different CMS:
Because of the adaptability of the language, corporations like Google, Microsoft has produced frameworks attaching the controller view model, this makes it easy to build web applications in a short time. This evolution allows you to run programs both on the server-side and on the computer, therefore, you can program freely.
- It’s free!
- It is practically everywhere.
- It’s for newbies.
- It works through a great foundational language.
- It is fun and interactive.
- Is powerful.
It is moderately simple to diagnose.
It is a career where you can earn a decent amount of money
It is evolving rapidly.
For all those people who enter the world of programming or have a first contact with it, our first great achievement is to print a “Hello World!” or “Hello World!” on our screen. This can be defined as the first program of any developer and we even continue to use it as the initial test of any new project. The “Hello World” or “Hello World” program is considered the simplest in almost all programming languages. It is generally used to show the syntax of a programming language in a simple example and to introduce programmers to that language.
<p>...some text before...</p>
alert( 'Hello, world!' );
<p>...some text after the script.</p>
document.write ('Hello World!');
Then we open this document in our browser and we will get our famous “Hello World” printed on its screen.
Libraries vs. framework:
First, you need to highlight their differences. Library and framework are often mistakenly used synonymously. Although the transmission is smooth in many respects, there are substantial differences between the two. Program libraries always host applets that make programming easier thanks to their help functions. Unlike a framework, a library is developed to be used in a certain way and has, for this, functions that have been adjusted to each other.
Another difference between a framework and a library is its control. In the case of libraries, the programmers’ code is accessed through the programming interface of a software. However, frameworks carry out an inversion of control (“Inversion of Control”): the code is integrated into fixed structures of the framework and is displayed when required. In summary, it can be said that the libraries are requested by the program, while the frameworks create the guidelines for the program. Here’s a list of some of the best:
- Underscore and Lodash
- Angular and AngularJS