JQuery - AJAX

Which of the following is correct?

• JQuery is a JSON Library

• JQuery is a Javascript Library

• Both are correct

• NOTA

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

• $("p").manipulate("background-color","red");

• $("p").style("background-color","red");

• $("p").layout("background-color","red");

• $("p").css("background-color","red");

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

• All div elements with id="intro"

• All div elements with class="intro"

• The first div element with class="intro"

• The first div element with id="intro"

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

• css()

• style()

• html()

• both style and css

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

• jQuery.ajax()

• jQuery.ajaxSetup()

• jQuery.ajaxAsync()

• NOTA

Which jQuery function is used to prevent code from running, before the document is finished loading?

• $(body).onload()

• $(document).load()

• $(document).ready()

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

• The first p element inside a div element

• All p elements inside a div element

• All div elements with a p element

What is the correct jQuery code for making all div elements 100 pixels high?

• $("div").height="100"

• $("div").height(100)

• $("div").yPos(100)

Which jQuery method is used to hide selected elements?

• hide()

• hidden()

• visible(false)

• display(none)

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

• All div elements with id="intro"

• All div elements with class="intro"

• The first div element with class="intro"

• The first div element with id="intro"