Q
How do you specify a function to be called if the request fails in $.ajax()?

Answer & Solution

Answer: Option D
Solution:
The error option in $.ajax() allows you to specify a callback function to be called if the request fails.
Related Questions on Average

Which of the following is true about asynchronous requests?

A). They block the browser

B). They do not block the browser

C). They are synchronous

D). They reload the entire page

What does the dataType option in $.ajax() specify?

A). The data to send to the server

B). The expected data type from the server

C). The URL of the request

D). The HTTP method to be used

Which option in $.ajax() specifies the data to be sent to the server?

A). url

B). type

C). data

D). success

What is the purpose of the success option in $.ajax()?

A). To specify the URL

B). To define data to send

C). To handle successful responses

D). To handle request errors

What type of data does the $.getJSON() method expect from the server?

A). HTML

B). JSON

C). XML

D). Text

In the $.ajax() method, which option specifies the URL to send the request to?

A). url

B). type

C). data

D). success

How can you specify the data type expected from the server in $.ajax()?

A). url

B). type

C). dataType

D). success

What does the complete option in $.ajax() do?

A). Defines the URL to request

B). Specifies the data to send

C). Executes after request completes

D). Handles successful responses

Which method can be used to load a JavaScript file and execute it?

A). $.get()

B). $.post()

C). $.getScript()

D). $.ajax()

Which method is a shorthand for $.ajax() with type set to GET?

A). $.get()

B). $.post()

C). $.getJSON()

D). $.ajax()