Guest
Record your races with a typeracer account:
Create Your Account- Save your race history and scores.
- Customize your profile and racecar.
- It’s free, why not?
Race Result Details |
| Racer | Shoemaker-Levy 9 (atthetop) |
| Race Number | 106658 |
| Date | Fri, 23 Aug 2019 01:37:52 +0000 |
| Speed |
163 WPM
 Try to beat?
|
| Accuracy | 98.4% |
| Rank | 1st place (out of 2) |
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)
|