text: export default {
    mixinTableHeight (el) {
      setTimeout(() => {
        this.setTableHeight(el)
        window.addEventListener('resize', () => {
          this.setTableHeight(el)
        })
      }, 50)
    },
    setTableHeight (el) {
      const _this = el
      if (_this.$refs.tableBox) {
        const boxPadding = 20
        const boxHeight = _this.$refs.tableBox.clientHeight
        _this.pageHeight = boxHeight - boxPadding
        _this.$forceUpdate()
      }
    }
  }
  