Output: two independent promise chains of three thens each, started together
MediumP2Output
What does this code print?
1Promise.resolve()2 .then(() => console.log('A1'))3 .then(() => console.log('A2'))4 .then(() => console.log('A3'));56Promise.resolve()7 .then(() => console.log('B1'))8 .then(() => console.log('B2'))9 .then(() => console.log('B3'));
Saved automatically
One line per console.log. Arrays as [1, 2, 3], objects as { a: 1 }, an uncaught error as Uncaught TypeError: message (Chrome and Node wording).
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