Why is it important to use Javascript?

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How exactly does Javascript work?

It is basically a specific programming language that creates interactive elements. It can, among other things, activate content on a page . Websites use it to load faster or to be more attractive. Javascript is used by internet browsers, so it can be disabled in them.

Javascript is essential for AJAX technology . This technology is used in the development of modern websites, it can change the content of the website without having to reload the entire page. This can both take a long time and reduce your comfort while browsing the website. For example, AJAX can send a newsletter subscription without reloading the page you are currently viewing.



What Javascript can do:


Allows the storage of cookies (These can be used, for example, to store some user settings.)
Used to validate and submit forms
It ensures the functionality of some interactive and linkedin database graphical elements, such as image sliders.
Creates pop-up windows
Provides chat support functionality
Allows whispering when searching or filling out forms or delivery addresses on e-shops
Can check data in forms
Allows you to place animations and other playful elements on the website
Uses AJAX technology to speed up loading of pages or parts of them
This list is far from complete. Javascript is simply necessary for the proper functioning of the website . Without it, some pages will not even load or will lack essential elements.

Some users turn it off because they consider it a security risk. However, Javascript itself cannot harm your computer. Rather, you need to be careful about what files you download to your computer and what actions you allow your browser to perform.

If you are seeing pages incorrectly, check if you have it disabled. You can easily check this in your browser. Here you will find detailed instructions on how to check and enable Javascript .