JavaScript Masterclass - Zero to Job-Ready with Hands-On Projects - Submit Events / 059

JavaScript Masterclass - Zero to Job-Ready with Hands-On Projects - Submit Events / 059

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial covers form tracking, handling form submissions, accessing form values, and input validation. It explains how to use event listeners to track form submissions and prevent default behaviors like page refresh. The tutorial also demonstrates accessing form values using IDs and names, and introduces input validation using regular expressions to ensure data integrity.

Read more

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in tracking a form submission?

Adding an event listener

Reaching the form using a query selector

Preventing default form behavior

Accessing form values

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is the preventDefault method used in form handling?

To access form values

To stop the form from refreshing the page

To add an event listener

To submit the form

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you access the value of a form's input field?

By using the preventDefault method

By using the form's class name

By adding an event listener

By using the input field's ID or name

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is necessary for accessing individual form fields?

Having a preventDefault method

Having an ID or name

Having an event listener

Having a class name

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of using regular expressions in form validation?

To access form values

To verify input patterns

To prevent default form behavior

To add event listeners

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the minimum and maximum length for a valid username as planned?

3 to 8 characters

8 to 15 characters

5 to 12 characters

6 to 10 characters

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What should be checked in an email to ensure it is valid?

Presence of a phone number

Presence of a password

Presence of a username

Presence of a domain extension