[英]How to define type for ref(binding on template) In Vue3, using TypeScript?
[英]How define type of ref method in Quasar Framework with Vue3 and Typescript
組件模板
<q-btn
@click.stop="showingActionMenu()"
color="grey-7"
round
flat
icon="more_vert"
>
<q-menu
ref="showAction"
auto-close
>
...
</q-menu>
</q-btn>
setup() {
...
const showAction = ref<Function | null>(null)
...
})
組件設置
return {
...
showAction,
showingActionMenu() {
showAction?.value?.show()
},
...
}
返回的方法顯示錯誤
Property 'show' does not exist on type 'Function'.
ref 的類型應該是從 quasar 框架導入的QMenu
:
import { QMenu } from 'quasar'
...
setup() {
...
const showAction = ref<QMenu| null>(null)
...
return {
...
showAction,
showingActionMenu() {
showAction.value?.show()
},
...
}
}
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