Asked by: Yilian Untel
technology and computing web development

What is the use of JavaScript and jQuery?

Last Updated: 9th February, 2020

JavaScript is a language. jQuery is alibrary built with JavaScript to help JavaScriptprogrammers who are doing common web tasks. See here. jQueryis a JavaScript library, that can be used for communicating(selecting html elements, attaching event listeners, animationsetc.)

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Similarly, you may ask, what is jQuery and why it is used?

jQuery is a lightweight, "write less, do more",JavaScript library. The purpose of jQuery is to make it mucheasier to use JavaScript on your website. jQuery takes a lotof common tasks that require many lines of JavaScript code toaccomplish, and wraps them into methods that you can call with asingle line of code.

Likewise, why do we use jQuery over JavaScript? It will reduce the development time. Use it toadd animation and even handling on your website.jQuery simplifies HTML document traversing, event handling,animating, and Ajax interactions for rapid web development.jQuery is easier to use compared to JavaScriptand its other JavaScript libraries.

Thereof, is it better to use jQuery or JavaScript?

With JavaScript, one has to write more lines ofcode. With JQuery, one has to write fewer lines of code thanJavaScript. Pure JavaScript is faster in accessingDOM (document object model.) as it cut the overhead whichJQuery has.

What is the use of JavaScript?

JavaScript is a client scripting language whichis used for creating web pages. It is a standalone languagedeveloped in Netscape. It is used when a webpage is to be madedynamic and add special effects on pages like rollover, roll outand many types of graphics.

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