Diese Lektion gibt es vorerst nur auf Englisch.
What kind of value is it?
A username is text, a score is a number, and is online is a yes or a no. JavaScript tracks the type of every value, and knowing it saves you from strange bugs.
Diese Lektion gibt es vorerst nur auf Englisch.
A username is text, a score is a number, and is online is a yes or a no. JavaScript tracks the type of every value, and knowing it saves you from strange bugs.