export default {
  data() {
    return {
      tableHeight: '500'
    }
  },
  mounted() {
    this.$nextTick(() => {
      window.addEventListener('resize', this.getHeight)
      this.getHeight()
    })
  },
  methods: {
    getHeight() {
      if (this.$('.el-table').offset()) {
        this.tableHeight = this.$(document).height() - this.$('.el-table').offset().top - 80 // 80不固定，减去底部用到的高度
      }
    }
  }
}