Web Development

Question: Consider the following code snippet:
$('span.item').each(function (index) { $(this).wrap('<li>Item</li>'); });
What does this code snippet do?
A
Wraps each span tag that has class item within a li tag.

B
Inserts each span tag that has class item into a li tag.

C
Inserts <li>Item</li> into each span that has item class.

D
Replaces each span tag that has class item with a <li>Item</li>.

Note: Not available
1. Report
Question: Consider the following code snippet:
$(document).ready(function1); $(document).ready(function2); $(document).ready(function3);
Which of the following functions are executed when DOM is ready?
A
function1

B
function2

C
function3

D
function1, function2, and function3

E
No function is executed.

Note: Not available
1. Report
Question: Which of the following represents the best way to make a custom right-click menu using jQuery?
A
$(document).bind("contextmenu", function(event) { event.preventDefault(); $("<div class='custom-menu'>Custom menu</div>") .appendTo("body") .css({top: event.pageY + "px", left: event.pageX + "px"}); });

B
$(document).bind("contextrightmenu", function(event) { event.preventDefault(); $("<div class='custom-menu'>Custom menu</div>") .appendTo("body") .css({top: event.pageY + "px", left: event.pageX + "px"}); });

C
$(document).bind("rightclick", function(event) { event.preventDefault(); $("<div class='custom-menu'>Custom menu</div>") .appendTo("body") .css({top: event.pageY + "px", left: event.pageX + "px"}); });

D
None

Note: Not available
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Question: Consider the following code snippet: $('#button1').bind('click', function(data) {...}); What is the data argument?
A
Click event's data

B
Function's data

C
Global variable

D
Local variable

Note: Not available
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Question: Consider the following code snippet: [code] <font size=2> <ul id='id1'> <li id='li1'>Items 1</li> <li id='li2'>Items 2</li> <li id='li3'>Items 3</li> </ul> </font> [code] Which of the following code snippets return(s) a set of all li tags within "id1" except for li tag with id "li2"?
A
$('#id1 li').not($('#li2'));

B
$('#id1 li').except($('#li2'));

C
$('#id1 li').remove($('#li2'));

D
$('#id1 li').delete($('#li2'));

Note: Not available
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Question: What is the result of this function: jQuery.makeArray (true)?
A
1

B
NaN

C
[true]

D
[]

Note: Not available
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Question: Which of the following is the correct way to get the value of a textbox using id in jQuery?
A
$(“.textbox”).text()

B
$(“#textbox”).val()

C
$(“.textbox”).val()

D
$(“#textbox”).text()

Note: Not available
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Question: The hide() function hides an element by _____.
A
setting "display" inline style attribute of that element to "none".

B
setting "visibility" inline style attribute of that element to "hidden".

C
setting the horizontal attribute of that element to "-100".

D
setting the vertical attribute of that element to "-100".

Note: Not available
1. Report
Question: Consider the following code snippet:
$('#table1').find('tr').filter(function(index) { return index % 3 == 0}).addClass('firstRowClass');
The result of the above code snippet is _____.
A
The rows of table1 at order 3n + 1 (n = 0, 1, 2,...) will belong to the class firstRowClass.

B
The rows of table1 at order 3n (n = 1, 2,...) will belong to the class firstRowClass.

C
All rows of table1 will belong to the class firstRowClass.

D
No row of table1 will belong to the class firstRowClass.

Note: Not available
1. Report
Question: One advantage of $.ajax function over $.get or $.post is that _____.
A
$.ajax offers error callback option.

B
$.ajax is easier to use.

C
$.ajax allows passing request parameters.

D
the result of $.ajax is formatted.

Note: Not available
1. Report

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Question: Consider the following code snippet:
$('span.item').each(function (index) { $(this).wrap('<li>Item</li>'); });
What does this code snippet do?

Question: Consider the following code snippet:
$(document).ready(function1); $(document).ready(function2); $(document).ready(function3);
Which of the following functions are executed when DOM is ready?

Question: Which of the following represents the best way to make a custom right-click menu using jQuery?

Question: Consider the following code snippet: $('#button1').bind('click', function(data) {...}); What is the data argument?

Question: Consider the following code snippet: [code] <font size=2> <ul id='id1'> <li id='li1'>Items 1</li> <li id='li2'>Items 2</li> <li id='li3'>Items 3</li> </ul> </font> [code] Which of the following code snippets return(s) a set of all li tags within "id1" except for li tag with id "li2"?

Question: What is the result of this function: jQuery.makeArray (true)?

Question: Which of the following is the correct way to get the value of a textbox using id in jQuery?

Question: The hide() function hides an element by _____.

Question: Consider the following code snippet:
$('#table1').find('tr').filter(function(index) { return index % 3 == 0}).addClass('firstRowClass');
The result of the above code snippet is _____.

Question: One advantage of $.ajax function over $.get or $.post is that _____.

Question: Consider the following code snippet:$('span.item').each(function (index) { $(this).wrap('<li>Item</li>'); }); What does this code snippet do?

Question: Consider the following code snippet:$(document).ready(function1); $(document).ready(function2); $(document).ready(function3); Which of the following functions are executed when DOM is ready?

Question: Which of the following represents the best way to make a custom right-click menu using jQuery?

Question: Consider the following code snippet: $('#button1').bind('click', function(data) {...}); What is the data argument?

Question: Consider the following code snippet: [code] <font size=2> <ul id='id1'> <li id='li1'>Items 1</li> <li id='li2'>Items 2</li> <li id='li3'>Items 3</li> </ul> </font> [code] Which of the following code snippets return(s) a set of all li tags within "id1" except for li tag with id "li2"?

Question: What is the result of this function: jQuery.makeArray (true)?

Question: Which of the following is the correct way to get the value of a textbox using id in jQuery?

Question: The hide() function hides an element by _____.

Question: Consider the following code snippet:$('#table1').find('tr').filter(function(index) { return index % 3 == 0}).addClass('firstRowClass'); The result of the above code snippet is _____.

Question: One advantage of $.ajax function over $.get or $.post is that _____.

Question: Consider the following code snippet:
$('span.item').each(function (index) { $(this).wrap('<li>Item</li>'); });
What does this code snippet do?

Question: Consider the following code snippet:
$(document).ready(function1); $(document).ready(function2); $(document).ready(function3);
Which of the following functions are executed when DOM is ready?

Question: Consider the following code snippet:
$('#table1').find('tr').filter(function(index) { return index % 3 == 0}).addClass('firstRowClass');
The result of the above code snippet is _____.