- Lab
- A Cloud Guru
Getting Stylish with JavaScript
In this hands on lab we will be working with the Document Object Model to use JavaScript to set properties on elements of an HTML page. This will require the knowledge of `ssh` and an available editor or knowldge of `scp` to copy the index file to and from the server. The server will be running NGINX with the default settings.
Path Info
Table of Contents
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Challenge
Log into the Server and Locate the Index Page (/usr/share/nginx/html), and Load the Page in a Browser So You Can View Your Changes
You will need to access the server on its public IP via SSH using the credentials supplied in the lab.
Once there, navigate to the root of the webserver at
/usr/share/nginx/htmland locate theindex.htmlpage.Open a browser to the public IP address of the lab server.
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Challenge
Create the Four Buttons in the Index Page to Set the Colors
Open the index page in a text editor, and remember that you might have to use
sudo.Inside of the
contentdiv:Create the buttons and set the property of the body's background color to the required color for each button, then label the button with the color,
hint: document.body.style.backgroundColorTest the page in the browser to ensure that it is working as intended.
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.
