Conditionals create branches
A conditional gives JavaScript a fork in the road so it can respond differently depending on the situation.
Public article
What JavaScript Conditionals Are in Simple Language
A beginner explanation of if statements and how JavaScript makes simple decisions.
Booleans often drive the decision
Values such as true and false become much more useful when code needs to decide what to do next.
Beginners should focus on the idea first
The big win is understanding the branch, not memorizing every syntax detail on the first pass.