Test jQuery

Test jQuery with answers to assess your knowledge and prepare for job interviews. Assess your technical level in 20 minutes.

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Test details

December 2023
14 minutes

jQuery is a free, cross-platform JavaScript library created to facilitate client-side scripting in the HTML code of web2 pages. The first version was released in January 2006 by John Resig. Since the purpose of the library is to browse and modify the DOM (including support for CSS selectors 1 to 3 and basic XPath support), it contains a lot of features; including animations, handling of cascading style sheets (accessibility of classes and attributes), event management, etc. The use of Ajax is facilitated and many plugins are present. Since its creation in 2006 and in particular because of the growing complexity of Web interfaces, jQuery has been very successful with Web developers and its training is today one of the fundamentals of training in Web technologies. It is currently the most used front-end library in the world (more than half of online websites integrate jQuery). However, its use becomes less relevant with the emergence of new libraries such as React (JavaScript) and Vue.js which replace it in the construction of Single-page Web Application.

This test validates your skills on the following points:

  • Selectors
  • The main methods of jQuery
  • Templates
This test consists of 20 questions randomly selected from a database of 20 questions in jQuery.Discover all our interview questions and answers here
⚠️ Ranking results of all timemay not be relevant because the test has not been taken enough times yet.
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2660 points
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2525 points
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2525 points

Test author : Inconnu

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Sample question

We want to develop a jQuery plug-in or simply define our own methods or properties on the object by augmentation. Which of these statements are correct?

See 20 test questions.Participate in test improvement

Developers ratings

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Great test, I will recommend it to my friends
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C'est une test de bonne niveau
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Nice one experience I will try another one
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Questions and answers are too long and the wording are quite confusing. Mixing code fixing and theory in one question make it even confusing.
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Amine Boucham