module · 02 / Beginnerdifficulty +75 xp guided
JavaScript Fundamentals
Variables, functions, and reacting to user input.
est. 30 minL1 — Initiate Operatorxp total · 0
module · onboarding
xp · 0·l1 — initiate operator
module · onboarding
JavaScript Fundamentals
Variables, functions, and reacting to user input.
duration
30 min
difficulty
Beginner
reward
+75 xp
today you'll learn
Bring your page to life — react to clicks and update the DOM in real time.
mission
Deploy an interactive runtime that responds to operator input.
editor & preview unlock after concept brief