LESSON 07 – ASSORTED TOPICS
WORK
In this question,
we will look at the process of form validation. This involves trying to avoid letting the user leaving a text
field empty. It also involves trying to
ensure that the user enters the correct email address.
a) Recreate the
following form without any text in the text fields.
b) Use an if
statement to check if the First name text field is empty. If it is, use the alert function to display
a message.
c) Do the same as
in b for all text fields.
d) Use an if
statement to check that both emails are in fact the same.
e) Use an
advanced if statement to check if all conditions are good. If so, display a “Good Job!” message. (Hint: You will likely want to use
&& to combine many conditions together.)