JQUERY Interview Questions | JQUERY Interview Questions and Answers

JQUERY Interview Questions

jQuery is fast, lightweight and feature-rich client side JavaScript Library/Framework which helps in to traverse HTML DOM, make animations, add Ajax interaction, manipulate the page content, change the style and provide cool UI effect. It is one of the most popular client side library and as per a survey it runs on every second website.

JavaScript is a language While jQuery is a library built in the JavaScript language that helps to use the JavaScript language.

No. jQuery is not a replacement of JavaScript. jQuery is a different library which is written on top of JavaScript. jQuery is a lightweight JavaScript library that emphasizes interaction between JavaScript and HTML.

Client side scripting.

No. jQuery is not a W3C standard.

The starting point of jQuery code execution is $(document).ready() function which is executed when DOM is loaded.

YES. We can have any number of document.ready() function on the same page.

jquery is javascript library which required a jquery.js file. After that you can write the jquery as fallows. It uses "$" as the short hand to write jquery code. Simple Syntax is Code: $(document).ready(function() { function body });

The advantages of using jQuery are: JavaScript enhancement without the overhead of learning new syntax Ability to keep the code simple, clear, readable and reusable Eradication of the requirement of writing repetitious and complex loops and DOM scripting library calls

All the div element with tutoriz class.

All rights reserved by WsCube Tech