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 specifies a callback function to be called if the request fails.
Related Questions on Average

How can you parse an XML response in jQuery?

A). Using $.parseXML()

B). Using JSON.parse()

C). Using $.ajax() with dataType 'html'

D). Using $.ajax() with dataType 'json'

In jQuery, how can you handle an error in an AJAX request?

A). Using the success option

B). Using the error option

C). Using the done option

D). Using the fail option

How can you send JSON data in a $.ajax() request?

A). Set dataType to 'json'

B). Use JSON.stringify()

C). Set contentType to 'application/json'

D). Use $.post()

What method is used to stop an ongoing AJAX request in jQuery?

A). $.abort()

B). $.stop()

C). $.terminate()

D). $.ajax().abort()

Which jQuery method loads HTML content from the server and inserts it into the selected element?

A). $.html()

B). $.load()

C). $.get()

D). $.post()

Which method is used to retrieve JSON data from a server using a GET request?

A). $.get()

B). $.getJSON()

C). $.post()

D). $.load()

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

A). Specifies the URL

B). Specifies the HTTP method

C). Handles successful responses

D). Specifies the timeout

How can you handle HTML responses from an AJAX request in jQuery?

A). Set dataType to 'html'

B). Use JSON.parse()

C). Set type to 'POST'

D). Use $.html()

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

A). $.get()

B). $.post()

C). $.ajax()

D). $.load()

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

A). Executes after request completes

B). Specifies the data to send

C). Handles successful responses

D). Specifies the timeout