javascript-forms

Question 1

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

Answer 1

Focus

Question 2

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

Answer 2

Blur

Question 3

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

Answer 3

Input

Question 4

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

Answer 4

Submit

Question 5

What does the event.preventDefault() method do?

Answer 5

Prevents default behavior; in the exercise, prevents the browser from automatically reloading the page with the form’s values in the URL

Question 6

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

Answer 6

The page will be refreshed and the form’s values are sent to the URL

Question 7

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

Answer 7

Elements property

Question 8

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

Answer 8

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 could be errors or things that are not working correctly. When there is a lot of new code, you may not know what is causing the problem.

Question 10

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

Answer 10

You can debug your code as you go and see the values that are written to the console