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Start your free trialBernardo Hauer Santos
8,767 PointsWhy use catch() rather than passing a second function to then()?
Is there a technical reason as to why we use catch rather than just passing a second function to then()?
Or is this simply done to make the code more readable?
1 Answer
Justin White
8,765 Pointscatch is used to catch errors. if for some reason fetch has an error, or one of the functions in the .then() has an error. Catch will be called and do whatever you tell it to do when there is an error.