- Lab
- Core Tech
Build an Average Ratings Calculator with JavaScript
In this code lab, you'll follow instructions to build a simple Average Ratings Calculator with JavaScript. You'll create a custom function, handle events, and use common JavaScript operators to calculate an average star rating.
Path Info
Table of Contents
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Challenge
Calculate Average Rating
Overview
In this lab, you’ll follow along with our instructions and build a simple Average Ratings Calculator with JavaScript. You’ll create a custom function, handle events, and use common JavaScript operators to calculate an average star rating.
By the end of this module, you’ll have created a simple javascript application that calculates an average rating depending on the number of each star rating from 1 to 5. ### Solution The solution can be found in the
solutiondirectory.
What's a lab?
Hands-on Labs are real environments created by industry experts to help you learn. These environments help you gain knowledge and experience, practice without compromising your system, test without risk, destroy without fear, and let you learn from your mistakes. Hands-on Labs: practice your skills before delivering in the real world.
Provided environment for hands-on practice
We will provide the credentials and environment necessary for you to practice right within your browser.
Guided walkthrough
Follow along with the author’s guided walkthrough and build something new in your provided environment!
Did you know?
On average, you retain 75% more of your learning if you get time for practice.