【发布时间】:2021-08-22 07:28:48
【问题描述】:
首先我创建一个名为 teamData 的 ref 对象,然后获取服务 api 并分配给 teamData。
但是我应该怎么做才能从 teamData 获取数据属性。例如,我想从 teamData 获取 title 属性,但结果出乎意料
这里是代码
// useTeamData.js
import { fetchTeamGoal } from '@/api/team'
import { onMounted, watch, ref} from 'vue'
export default function getTeamData(date) {
const teamData = ref({})
const getTeamGoals = async () => {
await fetchTeamGoal(date.value + '-01').then(res => {
teamData.value = res.data
})
}
onMounted(getTeamGoals)
watch(date, getTeamGoals)
return {
teamData,
getTeamGoals
}
}
// test.vue
import dayjs from 'dayjs'
import useTeamData from '@/components/composables/useTeamData'
import {defineComponent, ref, toRefs, computed, provide, toRaw, reactive} from 'vue'
import { useStore } from 'vuex'
export default defineComponent({
name: 'Test',
setup: () => {
const store = useStore()
const userInfo = computed(() => store.state.user.userInfo)
const date = ref(dayjs().format('YYYY-MM'))
const { teamData } = useTeamData(date)
console.log(teamData, 'teamData')
console.log(teamData.title)
console.log(teamData.value.title)
provide('role', userInfo.value.role)
return {
date,
userInfo,
teamData,
}
},
})
【问题讨论】:
标签: javascript vue.js vuejs3 vue-composition-api