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jQuery Multiple choices


Total available count: 24
Subject - JavaScript Frameworks
Subsubject - jQuery
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With jQuery, look at the following selector: $("div.intro"). What does it select?


 

 

 

 



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Solution:-

With jQuery, The selector: $("div.intro") selects all div elements with class="intro"

From the above jQuery selector example, it selects all div elements that contain a class called "intro" , some of the jQuery Selectors is as follows:

Selector

 Example

Selects

#id

 $("#lastname")

The element with id="lastname"

.class

 $(".intro")

All elements with class="intro"

.class,.class

 $(".intro,.demo")

All elements with the class "intro" or "demo"

element

 $("p") 

All <p> elements

 



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Next 5 multiple choice(s)

1

What is the correct jQuery code to set the background color of all p elements to red?
2

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3

Is it possible to use jQuery together with AJAX?
4

Is jQuery a library for client scripting or server scripting?
5

Look at the following selector: $("div"). What does it select?

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