13 lines
236 B
Markdown
13 lines
236 B
Markdown
# Promise: then versus catch
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Are these code fragments equal? In other words, do they behave the same way in any circumstances, for any handler functions?
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```js
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promise.then(f1).catch(f2);
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```
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Versus:
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```js
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promise.then(f1, f2);
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```
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