jQuery

Question 1

What does $( ‘someElement’ ) do?

Answer 1

Is a function that turns ‘someElement’ into a jQuery object.

Question 2

what does fadeTo( ) do and what are it’s arguments?

Answer 2

fadeTo creates an animation effect of fading in. It’s arguments are: the speed in which to fade to and the opacity in which to fade to in that order. i.e. $(‘div’).fadeTo(‘slow’, ‘0.8’);

Question 3

What are the parts of a jQuery function?

Answer 3

1. The ‘function’ keyword.
2. The inputs that go into the function ‘(input1, input2 )’.
3. The action/actions the function wil perform ‘{ action }’.

Question 4

What is an event handler?

Answer 4

It is the action that causes a function to occur.