JQuery Quiz

Results

#1. Look at the following selector: $(“div”). What does it select?

The first div element

All div elements

#2. The jQuery html() method works for both HTML and XML documents

True

False

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

$(“p”).style(“background-color”,”red”);

$(“p”).layout(“background-color”,”red”);

$(“p”).css(“background-color”,”red”);

$(“p”).manipulate(“background-color”,”red”);

#4. With jQuery, look at the following selector: $(“div.intro”). What does it select?

The first div element with class=”intro”

All div elements with class=”intro”

All div elements with id=”intro”

The first div element with id=”intro”

#5. Which jQuery method is used to set one or more style properties for selected elements?

style()

css()

html()

#6. Which jQuery method is used to perform an asynchronous HTTP request?

jQuery.ajaxAsync()

jQuery.ajax()

jQuery.ajaxSetup()

#7. Which statement is true?

To use jQuery, you do not have to do anything. Most browsers (Internet Explorer, Chrome, Firefox and Opera) have the jQuery library built in the browser

To use jQuery, you must buy the jQuery library at www.jquery.com

To use jQuery, you can refer to a hosted jQuery library at Google

#8. Which jQuery method is used to switch between adding/removing one or more classes (for CSS) from selected elements?

#9. Which jQuery method is used to switch between adding/removing one or more classes (for CSS) from selected elements?

switchClass()

switch()

toggleClass

altClass()

#10. Look at the following selector: $(“div p”). What does it select?

All div elements with a p element

All p elements inside a div element

The first p element inside a div element

#11. Which jQuery method is used to remove selected elements?

remove()

detach()

Both methods can be used

#12. Look at the following selector: $(“:disabled”). What does it select?

All elements containing the text “disabled”

All elements that does not contain the text “disabled”

All disabled input elements

All hidden elements

Finish

Bogdan Sergachev õpimapp | portfoolio

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