jQuery Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

jQuery Interview Questions

Questions Answers Views Company eMail

What is difference between prop and attr?

1 2022

What is event.PreventDefault?

1 1761

What is the difference between event.PreventDefault and event.stopPropagation?

1 2185

What is the difference between event.PreventDefault and "return false"?

1 2140

What is the difference between event.stopPropagation and event.stopImmediatePropagation?

1 2979

How to check if number is numeric while using jQuery 1.7+?

1 2208

How to check data type of any variable in jQuery?

Infoica Tech,

1 3516

How do you attach a event to element which should be executed only once?

1 1936

Can you include multiple version of jQuery? If yes, then how they are executed?

1 2253

In what situation you would use multiple version of jQuery and how would you include them?

1 1901

Is it possible to hold or delay document.ready execution for sometime?

1 2396

What is chaining in jQuery?

1 2168

How does caching helps and how to use caching in jQuery?

1 1906

You get "jquery is not defined" or "$ is not defined" error. What could be the reason?

1 2138

How to write browser specific code using jQuery?

1 3465

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Un-Answered Questions { jQuery }

Explain the use of the .pushstack() method.

786

What is the use of jQuery.ajax method ()?

763

JQuery or JavaScript which is quicker in execution?

780

Does jquery 2.0 supports ie? : jquery mobile

754

Explain the difference between .js and .min.js?

756

What is get()? : jquery mobile

744

How to add a class to html element?

760

How to write browser specific code using jquery? : jquery mobile

810

What is the use of each function in jQuery?

796

Whether our own specific characters are used in place of $ in jQuery?

725

What is meant by a deep copy? : jQuery Mobile

739

Can we include multiple version of jquery? : jquery mobile

712

How to check variable is empty or not in jquery?

855

What are the methods used to provide effects?

856

How can we include jQuery library in ASP.Net project?

840

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