JQuery, Web Development

JQuery

Question: Consider the following code snippet:
$('#id1').animate({width:"240px"}, { queue:false, duration:1000 }).animate({height:"320px"}, "fast");
The order of the animations of this code snippet is ___.
A
First the width animation, then the height animation.

B
First the height animation, then the width animation.

C
Both the width animation and the height animation occur at the same time.

D
The order of animations is random.

Note: Not available
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Question: Which of the following code snippets insert(s) the code snippet <div class="footer">footer</div> at the end of div tags?
A
$('div').append('<div class="footer">footer</div>');

B
$('div').appendTo('<div class="footer">footer</div>');

C
$('<div class="footer">footer</div>').append('div');

D
$('<div class="footer">footer</div>').appendTo('div');

Note: Not available
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Question: Which option is correct to perform a synchronous AJAX request?
A
beforecreate: function(node,targetNode,type,to) { jQuery.ajax({ url: 'http://example.com/catalog/create/' + targetNode.id + '?name=' + encode(to.inp[0].value), success: function(result) { if(result.isOk == false) alert(result.message); } }); }

B
beforecreate: function(node,targetNode,type,to) { jQuery.ajax({ url: 'http://example.com/catalog/create/' + targetNode.id + '?name=' + encode(to.inp[0].value), success: function(result) { if(result.isOk == false) alert(result.message); }, async: sync(true) }); }

C
beforecreate: function(node,targetNode,type,to) { jQuery.ajax({ url: 'http://example.com/catalog/create/' + targetNode.id + '?name=' + encode(to.inp[0].value), success: function(result) { if(result.isOk == false) alert(result.message); }, async: false }); }

D
jQuery only allow asynchronous AJAX request.

Note: Not available
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Question: Which of the following is the correct way to get "Option B" with the value '2' from following HTML code in jQuery?
<select id='list'> <option value='1'>Option A</option> <option value='2'>Option B</option> <option value='3'>Option C</option> </select>
A
$("#list[value='2']").text();

B
$("#list option[value='2']").text();

C
$(this).find("option:selected").text();

D
element.options[element.selectedIndex].text

Note: Not available
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Question: Consider the following code snippet:
<ul id='id1'> <li id='li1'>Items 1</li> <li id='li2'>Items 2</li> <li id='li3'>Items 3</li> </ul>
Which of the following code snippets returns the same result as $('#id1 li').not($('#li2'));?
A
$('#li2').siblings();

B
$('#id2').siblings('#li2');

C
$('#li2').children();

D
$('#id2').children('#li2');

Note: Not available
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Question: If jQuery is included before another library, how can conflict between jQuery and that library be avoided?
A
By calling jQuery.noConflict(); right after including jQuery.

B
By calling jQuery.useDefault = false; right after including jQuery.

C
By calling jQuery.useShortcut = false; right after including jQuery.

D
By using the jQuery object when working with the jQuery library and using the $ object for other libraries.

Note: Not available
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Question: Which of the following functions is/are built-in jQuery regular expression function(s)?
A
test

B
match

C
find

D
jQuery does not have built-in regular expression functions.

Note: Not available
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Question: each() is a generic ___ function.
A
comparator

B
operator

C
iterator

D
normal

Note: Not available
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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?
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
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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
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Question: Consider the following code snippet:
$('#id1').animate({width:"240px"}, { queue:false, duration:1000 }).animate({height:"320px"}, "fast");
The order of the animations of this code snippet is ___.

Question: Which of the following code snippets insert(s) the code snippet <div class="footer">footer</div> at the end of div tags?

Question: Which option is correct to perform a synchronous AJAX request?

Question: Which of the following is the correct way to get "Option B" with the value '2' from following HTML code in jQuery?
<select id='list'> <option value='1'>Option A</option> <option value='2'>Option B</option> <option value='3'>Option C</option> </select>

Question: Consider the following code snippet:
<ul id='id1'> <li id='li1'>Items 1</li> <li id='li2'>Items 2</li> <li id='li3'>Items 3</li> </ul>
Which of the following code snippets returns the same result as $('#id1 li').not($('#li2'));?

Question: If jQuery is included before another library, how can conflict between jQuery and that library be avoided?

Question: Which of the following functions is/are built-in jQuery regular expression function(s)?

Question: each() is a generic ___ function.

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:$('#id1').animate({width:"240px"}, { queue:false, duration:1000 }).animate({height:"320px"}, "fast"); The order of the animations of this code snippet is ___.

Question: Which of the following code snippets insert(s) the code snippet <div class="footer">footer</div> at the end of div tags?

Question: Which option is correct to perform a synchronous AJAX request?

Question: Which of the following is the correct way to get "Option B" with the value '2' from following HTML code in jQuery?<select id='list'> <option value='1'>Option A</option> <option value='2'>Option B</option> <option value='3'>Option C</option> </select>

Question: Consider the following code snippet:<ul id='id1'> <li id='li1'>Items 1</li> <li id='li2'>Items 2</li> <li id='li3'>Items 3</li> </ul> Which of the following code snippets returns the same result as $('#id1 li').not($('#li2'));?

Question: If jQuery is included before another library, how can conflict between jQuery and that library be avoided?

Question: Which of the following functions is/are built-in jQuery regular expression function(s)?

Question: each() is a generic ___ function.

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:
$('#id1').animate({width:"240px"}, { queue:false, duration:1000 }).animate({height:"320px"}, "fast");
The order of the animations of this code snippet is ___.

Question: Which of the following is the correct way to get "Option B" with the value '2' from following HTML code in jQuery?
<select id='list'> <option value='1'>Option A</option> <option value='2'>Option B</option> <option value='3'>Option C</option> </select>

Question: Consider the following code snippet:
<ul id='id1'> <li id='li1'>Items 1</li> <li id='li2'>Items 2</li> <li id='li3'>Items 3</li> </ul>
Which of the following code snippets returns the same result as $('#id1 li').not($('#li2'));?

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?