Make minor grammar, spelling, and style changes
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# Event handlers
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To make our boring UIs less static and more interesting, we want to add the ability to interact to user input. To do this, we need to add some event handlers.
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To make our boring UIs less static and more interesting, we want to add the ability to interact with user input. To do this, we need to add some event handlers.
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## The most basic events: clicks
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@@ -82,7 +82,7 @@ div {
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}
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```
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In this particular layout, a click on the inner div is transitively also a click on the outer div. If we didn't want the outer div to be triggered every time we trigger the inner div, then we'd want to call "cancel_bubble".
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In this particular layout, a click on the inner div is transitively also a click on the outer div. If we didn't want the outer div to be triggered every time we trigger the inner div, then we'd want to call `cancel_bubble()`.
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This will prevent any listeners above the current listener from being triggered.
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## Prevent Default
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With HTML based renderers, the browser will automatically perform some action. For text inputs, this would be entering the provided key. For forms, this might involve navigating the page.
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With HTML-based renderers, the browser will automatically perform some action. For text inputs, this would be entering the provided key. For forms, this might involve navigating the page.
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In some instances, you don't want this default behavior. In these cases, instead of handling the event directly, you'd want to prevent any default handlers.
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