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`event.detail` [1] is 0 for keyboard “clicks” and 1 for pointer clicks.

1: https://developer.mozilla.org/en-US/docs/Web/API/UIEvent/det...

The whole point of the learning from this article is don’t use hacks and make assumptions about what is happening. This is not for that, this is about how many clicks happened. You might get away with it but it’s not good code.

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