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fix: don't make wheel events passive by default #13322

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merged 1 commit into from
Sep 19, 2024

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This was done previously to align with browser behavior, but the browser behavior actually only makes them passive on window/document/body. Since wheel events are not delegated, we can revert their passive-by-default setting. Closes #13318

For touchstart/touchmove we're not changing it because these events are delegated, which means they happen a lot more often on a target higher up the tree, which may cause jank.

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This was done previously to align with browser behavior, but the browser behavior actually only makes them passive on window/document/body. Since wheel events are not delegated, we can revert their passive-by-default setting. Closes #13318

For touchstart/touchmove we're not changing it because these events are delegated, which means they happen a lot more often on a target higher up the tree, which may cause jank.
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🦋 Changeset detected

Latest commit: a890db8

The changes in this PR will be included in the next version bump.

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[Bug] preventing brower zoom in svelte5 using onwheel
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