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JQuery Interview Question (From Beginners to Upfront)

This may be a dumb question, but however, I searched on google with

"jquery interview job questions" that haven’t worked out much besides

JQuery interview questions and several sites with an almost similar question pattern (which are ultimately very simple).

Is there a good site where I can get jQuery questions, starting with the base one for promotion.

thanks

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6 answers

If you hire someone from the library, there is a serious problem.

To be an "expert in jQuery", you need knowledge of JavaScript, as it is a language. Someone good at JavaScript should be able to pick up any library within a few days. In addition, jQuery is not really brain surgery, and most IDEs support it.

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It is not a matter of hiring someone based on a library, but based on what they say they know. They claim to know jQuery, you want to appreciate this statement. In addition, jQuery integrates JavaScript with CSS selectors and ideas on a chain of methods and iterations that have nothing to do with being a good JavaScript developer, except that a good JavaScript developer should know jQuery.

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Just a couple of ideas from my head>

The main

  • Provide an example of binding the click event to all paragraphs except the last (covers the selection of the main dom and event handling)
  • An example of how to fade into a div from an invisible state

Additionally

  • Write a selector filter to return only lowercase nodes.

t

$.expr[':'].lowercaseOnly = function(el, i, m) { ... }

I also agree with @Coronatus answer. A good jQuery developer should have a solid knowledge of js.

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It's easy to pick up jQuery if the developer is well versed in JavaScript. You can ask questions where there is a strong match. Some not-so-common questions I can think of:

  • An implementation of a function of type ready for an external resource that is loaded only once. It should behave exactly like the jQuery ready function. If the resource is not already loaded, it adds a callback function that will be called later. Otherwise, it calls the callback immediately. Fire all saved callbacks when loading a resource.

  • What are special events in jQuery and where can I use them? Perhaps this is an example of a complex touch event, such as a tap, and two-finger drag at the same time.

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I recently put together an extensive list of jQuery interview questions. I still agree with most of the best answers here that jQuery is really not what you should base your skills on. That being said, here is a link to some of my favorite interview questions that you should expect when trying to find work in an industry that uses jQuery.

JQuery Frequently Asked Questions

Good luck

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They probably want a good understanding of api concepts ( http://api.jquery.com/ ). Some understanding of how ajax and javascript work is also useful, as mentioned above.

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