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Fix grammar

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jonathanlu31 2021-06-02 11:11:48 -07:00 • committed by GitHub
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2-ui/2-events/04-default-browser-action/article.md
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@ -17,7 +17,7 @@ There are two ways to tell the browser we don't want it to act:
- The main way is to use the `event` object. There's a method `event.preventDefault()`. - The main way is to use the `event` object. There's a method `event.preventDefault()`.
- If the handler is assigned using `on<event>` (not by `addEventListener`), then returning `false` also works the same. - If the handler is assigned using `on<event>` (not by `addEventListener`), then returning `false` also works the same.
In this HTML a click on a link doesn't lead to navigation, browser doesn't do anything: In this HTML, a click on a link doesn't lead to navigation; the browser doesn't do anything:
```html autorun height=60 no-beautify ```html autorun height=60 no-beautify
<a href="/" onclick="return false">Click here</a> <a href="/" onclick="return false">Click here</a>
@ -96,7 +96,7 @@ That's because the browser action is canceled on `mousedown`. The focusing is st
The optional `passive: true` option of `addEventListener` signals the browser that the handler is not going to call `preventDefault()`. The optional `passive: true` option of `addEventListener` signals the browser that the handler is not going to call `preventDefault()`.
Why that may be needed? Why might that be needed?
There are some events like `touchmove` on mobile devices (when the user moves their finger across the screen), that cause scrolling by default, but that scrolling can be prevented using `preventDefault()` in the handler. There are some events like `touchmove` on mobile devices (when the user moves their finger across the screen), that cause scrolling by default, but that scrolling can be prevented using `preventDefault()` in the handler.