Enhancing VueJS by assigning types to refs on this.$refs to eliminate any potential TypeScript errors

Imagine a scenario where you have the following rough pseudo code:

<v-menu
  ref="dmenu"
  other="stuff here"
  @change="save"
>

Later in your code, you reference it like this:

save(val: string) {
  this.$refs.dmenu.save(val)
}

An error message pops up saying "Property 'save' does not exist on type 'Element'"

The question arises - is there a way to define that items on this.$refs. are of type any?

One solution is to do the following:

save(val) {
  const m = this.$refs.dmenu as any
  m.save(val)
}

This resolves the issue with Typescript, but it feels like an unnecessary extra step just for compliance.

Answer №1

In order to perform a specific action on an element, you must define the element type as VMenu and then call the method on it. Alternatively, you can specify the designated reference as any.

(this.$refs.dmenu as any).save(val)

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