JavaScript Forms

Question 1

What event is fired when a user places their cursor in a form control?

Answer 1

The focus event

Question 2

What event is fired when a user’s cursor leaves a form control?

Answer 2

The blur event

Question 3

What event is fired as a user changes the value of a form control?

Answer 3

The input event

Question 4

What event is fired when a user clicks the “submit” button within a form?

Answer 4

The submit event

Question 5

What does the event.preventDefault() method do?

Answer 5

It stops the page from reloading with the form values appearing in the URL

Question 6

What does submitting a form without event.preventDefault() do?

Answer 6

It reloads a page showing the values from the from in the URL

Question 7

What property of a form element object contains all of the form’s control.

Answer 7

The element property

Question 8

What property of a form control object gets and sets its value?

Answer 8

The value property

Question 9

What is one risk of writing a lot of code without checking to see if it works so far?

Answer 9

There is more chance of possible errors to occur in the code

Question 10

What is an advantage of having your console open when writing a JavaScript program?

Answer 10

It shows what is happening with your code, any values getting logged, or any errors that may be occuring