JavaScript Activities
Compilation
This is my portfolio showcasing JavaScript exercises.
03
Exercises
21
Age
UI
Design
JS
JavaScript
About Me
Joseph S. Montibon Jr.
I am 21 years old and currently studying BS Computer Science. This portfolio shows my exercises from Exercise 1 to 4.
Exercise 2
Hello JavaScript
Prints a welcome message and shows an alert.
Variables & Data Types
Displays name, age, and student status using variables.
Arithmetic Operations
Enter two numbers to compute sum, difference, product, and quotient.
Greeting
Enter your name and favorite number to get a greeting.
Check Eligibility
Enter your age to check if you are eligible.
Count Up & Down
Counts from 1 to 10 then back down to 1 using loops.
Button Click Event
Click the button below and see what happens.
Exercise 3
Change Background
Click to change the page background color.
Dark / Light Mode
Toggle between dark and light theme.
Add List Item
Type something and add it to the list.
Remove Paragraph
Click remove to delete the text below.
This paragraph will be removed.
Character Counter
Type and watch the counter update.
Characters:
0Calculator
Enter two numbers to get their sum.
Image Changer
Click to switch between two images.
Mini To-Do List
Add tasks and click them to mark done.
Exercise 4
Student Grade Calculator
Enter Scores
Each score must be between 0 and 100.
Result
Your computed final grade will appear here.
Final Grade
—
Grade Equivalent
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Contact
Jrmontibonn@gmail.com
Contact Number
09486341924