Timed Exercises

1. Data Manipulation

In class week 2

For this exercise you should review the array methods - filter, map, reduce, and sort.

2. Animated Messages

In class week 3

For this exercise you need to review the topics - CSS transition, CSS transform, classList methods, setTimeout, setInterval, and random number generation.

3. Find and Replace

In class week 6

For this exercise you need to review the methods and properties - split(), join(), toLowerCase(), toUpperCase(), map(), forEach(), replace(), textContent, length, and trim().

4. Countdowns

In class week 9

For this exercise you need to review the topics - setTimeout(), setInterval(), and recursive functions.

5. Dropdown Lists

In class week 12

For this exercise you need to review the topics - working with <select> and <option> elements, input and change event listeners, and classList.

MDN input events (opens new window)

MDN change events (opens new window)