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Merge pull request #2753 from vigu86/patch-1

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Remove redundant word in Possible Mistakes section
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Ilya Kantor 2021-10-25 22:25:09 +03:00 • committed by GitHub
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2-ui/2-events/01-introduction-browser-events/article.md
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@ -160,7 +160,7 @@ button.onclick = sayThanks;
button.onclick = sayThanks();
```
If we add parentheses, then `sayThanks()` becomes is a function call. So the last line actually takes the *result* of the function execution, that is `undefined` (as the function returns nothing), and assigns it to `onclick`. That doesn't work.
If we add parentheses, then `sayThanks()` becomes a function call. So the last line actually takes the *result* of the function execution, that is `undefined` (as the function returns nothing), and assigns it to `onclick`. That doesn't work.
...On the other hand, in the markup we do need the parentheses: