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typeracer

Pit Stop
Racer arigrate (mercury80)
Race Number 18279
Date Thu, 18 Oct 2018 0:19:54
Speed 82 WPM Try to beat?
Accuracy 97.3%
Rank 2nd place (out of 5)
Opponents anollis (1st place) attron (3rd place) kylewinters (5th place)

Text typed:

JavaScript is very flexible about the types of values it requires. We've seen this for booleans: when JavaScript expects a boolean value, you may supply a value of any type, and JavaScript will convert it as needed. Some values ("truthy" values) convert to true and others ("falsy" values) convert to false.
JavaScript: The Definitive Guide (book) by David Flanagan (see stats)

Typing Review: