feat: add useRefs

This commit is contained in:
chenjiahan 2020-08-27 14:18:50 +08:00
parent 0b147c5872
commit 5aa092519a

View File

@ -0,0 +1,15 @@
import { ref, onBeforeUpdate } from 'vue';
export function useRefs() {
const refs = ref([] as Element[]);
onBeforeUpdate(() => {
refs.value = [];
});
const setRefs = (index: number) => (el: Element) => {
refs.value[index] = el;
};
return [refs, setRefs];
}