front-end/hdApp/src/mixins/list.js

export default {
  watch: {
    'list.loading'(val) {
      if (val) {
        uni.showLoading({
          title: '加载中...',
          mask: true,
        })
      } else {
        uni.hideLoading()
      }
    },
  },
  data() {
    return {
      list: {
        data: [],
        page: 1,
        pageSize: 20,
        loading: true,
        finished: false,
        total: 0,
        totalPage: 0,
      },
    }
  },
  methods: {
    resetList() {
      this.list = {
        data: [],
        page: 1,
        pageSize: 20,
        loading: true,
        finished: false,
        total: null,
        totalPage: null,
      }
    },
    completes(res, listKey) {
      this.list.loading = false
      if (res.code !== 1) {
        this.list.finished = true
      }
      let listArr = res.data.list || res.data.data || res.data[listKey]
      this.list.data = this.list.page === 1 ? listArr : this.list.data.concat(listArr)
      this.list.total = res.data.totalPage * this.list.pageSize
      this.list.totalPage = res.data.totalPage || res.totalPage
      if (!res.data.moreData) {
        this.list.finished = true
      } else {
        ++this.list.page
      }
    },
  },
}