绑定值
<DelayMeasuresForm
v-for="(item, index) in checkedMeasures"
:ref="el => setItemRef(el, item.id)"
:key="item.id"
/>
定义一个 Map 用于存储 ref
const refs = new Map()
动态生成绑定的值
const setItemRef = (el, id) => {
if (el) {
state.refs.set(id, el)
} else {
state.refs.delete(id)
}
}
使用绑定的 ref
const checkedIds = state.checkedMeasures.map(item => item.id)
const suerAllArr = checkedIds.map(id => {
return state.refs.get(id).btnSureAddClick()
})
return Promise.all(suerAllArr).then(values => {
// do something
})