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Theo's Typesafe Cult•12mo ago

question about specifying events in typescript

In this example, why is the element type of the FormEvent specified with this syntax like FormEvent<HTMLFormElement> is this just how it was designed that when you specify the form element of a form event, you place the element type in <> to the right of the event type?

3 Replies

machina•12mo ago

or does this feed into / is consistent with some larger syntax pattern in js/ts/react that I'm not seeing/understanding

cje•12mo ago

https://www.typescriptlang.org/docs/handbook/2/generics.html#generic-types

Documentation - Generics

Types which take parameters

machina•12mo ago

thanks, i think i figured it out from that

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