Difference Between JavaScript & JQuery – AHIRLABS

Difference Between JavaScript And JQuery In Tabular Form

S.No	Basic Terms	JavaScript	JQuery
1.	Logo	JavaScript_logo	JQuery_logo
2.	Meaning	JavaScript is the most popular scripting language on the internet, and works in all major browsers, such as Internet Explorer, Firefox, Chrome, Opera, and Safari.	JQuery is a fast and concise JavaScript Library that simplifies HTML document traversing, event handling, animating, and Ajax interactions for rapid web development.
3.	First appeared	December 4, 1995;	Initial release August 26, 2006;
4.	Developed by	Brendan Eich	John Resig
5.	Type of format	Scripting language	JavaScript library
6.	Implementation Use	client-side in web browsers	jQuery is a JavaScript library designed to simplify the client-side scripting of HTML.
7.	Composed of:	its is a combination of ECMA Script and Document Object Model (DOM).	jQuery has Document Object Model (DOM).
8.	Web-based application creation	JavaScript has many processes in creating web based applications.	Creating a web based application using jQuery becomes easier.
9.	Animation Creation	Animations are not possible using JavaScript.	Animations can be easily created using jQuery.
10.	Filename Extensions	.js	.js
11.	Features	JavaScript is a object-based scripting language. Giving the user more control over the browser. It Handling dates and time. It Detecting the user’s browser and OS, It is light weighted. JavaScript is a scripting language and it is not java. JavaScript is interpreter based scripting language. JavaScript is case sensitive.	DOM element selections using the multi-browser open source selector engine Sizzle, a spin-off of the jQuery project DOM manipulation based on CSS selectors that uses elements names and attributes, such as id and class, as criteria to select nodes in the DOM Events Effects and animations Ajax Deferred and Promise objects to control asynchronous processing JSON parsing Cross-browser support
12.	Uses of Code	· Client-side validation · Dynamic drop-down menus · Displaying date and time · Build small but complete client side programs . · Displaying popup windows and dialog boxes (like alert dialog box, confirm dialog box and prompt dialog box) · Displaying clocks etc.	Open Source Endless Tutorials Huge Library Cross-platform SEO jQuery promotes simplicity jQuery pages load faster jQuery makes animated applications just like Flash
13.	Example	Two JavaScript function to change the background color with the onload function that would need to placed into the body tag function changeBackground(color) { document.body.style.background = color; } onload="changeBackground('red');"	Example: One JQuery changing the background color of a body tag $('body').css('background', '#ccc'); This is the clean code JQuery provides.

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