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September 30, 2020
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This particular library is very well-known and popular with frontend developers. It helps with website animations, menu stylings, and image sliders.
It’s easier if you understand Hypertext Markup Language (HTML) and Cascading Style Sheet (CSS) before using jQuery.
Here’s an example of a basic jQuery code:
$ either defines or accesses jQuery. Meanwhile, (selector) refers to a chosen element. This can be either a tag name, a class name, or an element ID.
Lastly, (action) shows the behavior taken toward the chosen element.
For instance, the jQuery code for showing and hiding password effect on a site’s login screen would be:
jQuery is still implemented by many. However, its usage has been declining.
This is because modern browsers now have built-in features of their own that can do what jQuery has to offer, such as DOM manipulation, AJAX requests, animations, form validations, and other features.
jQuery was built in a time when browsers didn’t support these features and developers couldn’t rely on every browser to implement the features on their own. jQuery was a reliable way to standardize cross-browser functions and write code that would work with the majority of browsers.
Creating an application with modern frameworks such as Angular, React, and Vue means developers don’t have to use jQuery anymore. All the required features are incorporated into these frameworks.
Some websites are built without frameworks at all. However, jQuery is still highly valued by junior developers.
In practice, it is used for specific software development that already has jQuery features built-in as a dependency.
Also, open-source website building platforms usually have jQuery built into them, so jQuery is useful for this particular path.
Being an open-source product, jQuery has a large community which means developers get consistent support.
The reason jQuery became so popular was because of its cross-browser compatibility function. It’s compatible with Chrome, Microsoft Edge, Mozilla Firefox, Safari, and others.
Lastly, jQuery is easy to use.
One of the downsides to being open-source is that jQuery is much more vulnerable to modifications, which is a problem for some. Not everyone has the time or budget to invest in tweaking codes manually, and debugging an encountered problem can be difficult.
With a veteran programmer, however, jQuery is a powerful tool that can reduce development time.