Which of the following is the correct way to get the value of a selected radio button from two radio buttons with jQuery?

What will be the message in the alert box?

Correct way to check the existence of an element in jQuery other than the following code? if ($(selector).length>0) { // Do something }

Correct way to select an option based on its text in jQuery?

The code snippet:

• Items 1
• Items 2
• Items 3

$.grep (array1, function1); The above statement _____ the elements of array1 array which satisfy function1 function.

Which command create a basic dialog containing this code snippet

What does $('tr:nth-child(4)') return?

Which function can be used to bind an event handler to display a message when the window is closed, reloaded or navigated to another page?

Which method can be used to delete a specified tag?

$.grep(array1, function1); The above statement ___ the elements of array1 array which satisfy function1 function.