A number of the Differences Between JQuery and JavaScript

front-end development


As a hugely popular client-side scripting language, JavaScript doesn’t need any introduction. In addition to being used as part of web browsers, JavaScript also controls the net browsers, effectuates user interaction, facilitates asynchronous communication, and delivers customized prepared to users. So most web developers use JavaScript to lessen the energy necessary for building large or complex websites. The web developers likewise have substitute for use several JavaScript frameworks to effectuate and speedup web design.

JQuery is really a widely used cross-platform JavaScript library. Despite being free, jQuery is easy to utilize, fast and concise. The API provide by jQuery works seamlessly on major browsers. Also, the feature-rich JavaScript library makes it much simpler for web-developers to control HTML documents, handle events, create animations, select DOM elements, and create AJAX application. Concurrently, jQuery can also be used for developing a number of plug-ins by taking a look at the JavaScript library.

Thus, the modern web-developers have choice to use JavaScript and jQuery either independently or alongside. However, it’s also essential for the programmers to comprehend a few of the major differences between JavaScript and jQuery.

4 Important Differences between JavaScript and jQuery

1) Programming Language and Library

Like a dynamic programming language, JavaScript supports object-oriented, structured, functional and imperative programming styles. The first-class functions and dynamic typing also make JavaScript categorized like a prototype-based scripting language. On the other hand, jQuery is really a JavaScript library. The framework makes it much easier for developers to complete several common web tasks like HTML document manipulation, event handling, animation, DOM element selection and AJAX content management.

2) Scripting Time

Each time a webmaster decides to make use of straight JavaScript, he needs to write additional code to complete several tasks. He further has to put extra time and energy for debugging and fixing browser compatibility issues. But jQuery allows developers to benefit from existing scripting. So they can utilize the scripting existing in jQuery to accomplish a number of web tasks without writing longer lines of code. Thus, jQuery makes it much simpler for web programmers in order to save enough time and efforts required for building modern websites and internet applications.

3) Simplification of Client-Side Scripting

Being a client-side scripting language, JavaScript makes it easier for developers to effectuate user interaction and deliver customized prepared to users. However the developers need to write longer lines of code to write down a web application in straight JavaScript. So web developers often use JavaScript development frameworks to complete the scripting functions quickly. As a cross-platform JavaScript library, jQuery comes with features to perform the most popular scripting functionalities. So developers are able to use the library to simplify the client-side scripting of HTML. The plug-ins, widgets and UIs given by the framework help web programmers to drastically reduce development time.

4) Performance

Both JavaScript and jQuery run quite faster on the latest browsers and computers. Nevertheless the speed of both JavaScript and jQuery is suffering from usage of older web browsers. As JavaScript can access the DOM faster than jQuery, the programmers can easily curtail the overheads from the library. However, jQuery makes it much simpler for developers to construct high-performing websites and internet application by availing functionality separate from web browsers.


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