CustomEvents in addEventListener #24
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grzegorzkiselev
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I don't know if this is what you want, but I wrote up a way in TS (yes, I know this is "types-in-JS", but does importing .d.ts files count?) to somewhat neatly add new event types to classes: |
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Thanks for the answer! Your result was more complicated than I expected. What's confusing to me is that Typescript is not prepared to accept a CustomEvent as an EventListener's callback parameter. Are there any good reasons why it doesn't? |
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Hey, everybody. I am trying to understand the typing of custom events.
I encountered that I can’t specify “CustomEvent” type in addEventListener without patching TS library. Any ideas what I’m doing wrong?
The next question goes further: what can I get by specifying
@fires,@listenstags and declaring events via@event? Does this give me any hints, or just display information in the popup?Beta Was this translation helpful? Give feedback.
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