bootstrap-vue/src/components/table/helpers/mixin-tbody.js

BootstrapVue, with over 40 plugins and more than 75 custom components, provides one of the most comprehensive implementations of Bootstrap v4 components and grid system for Vue.js. With extensive and automated WAI-ARIA accessibility markup.

import tbodyRowMixin from './mixin-tbody-row'

export default {
  mixins: [tbodyRowMixin],
  props: {
    tbodyClass: {
      type: [String, Array],
      default: null
    },
    tbodyTransitionProps: {
      type: Object
      // default: undefined
    },
    tbodyTransitionHandlers: {
      type: Object
      // default: undefined
    }
  },
  methods: {
    renderTbody() {
      // Render the tbody element and children
      const h = this.$createElement
      const items = this.computedItems

      // Prepare the tbody rows
      const $rows = []

      // Add the item data rows or the busy slot
      const $busy = this.renderBusy ? this.renderBusy() : null
      if ($busy) {
        // If table is busy and a busy slot, then return only the busy "row" indicator
        $rows.push($busy)
      } else {
        // Table isn't busy, or we don't have a busy slot

        // Add static Top Row slot (hidden in visibly stacked mode as we can't control data-label attr)
        $rows.push(this.renderTopRow ? this.renderTopRow() : h(false))

        // render the rows
        items.forEach((item, rowIndex) => {
          // Render the individual item row (rows if details slot)
          $rows.push(this.renderTbodyRow(item, rowIndex))
        })

        // Empty Items / Empty Filtered Row slot (only shows if items.length < 1)
        $rows.push(this.renderEmpty ? this.renderEmpty() : h(false))

        // Static bottom row slot (hidden in visibly stacked mode as we can't control data-label attr)
        $rows.push(this.renderBottomRow ? this.renderBottomRow() : h(false))
      }

      // If tbody transition enabled
      const isTransGroup = this.tbodyTransitionProps || this.tbodyTransitionHandlers
      let tbodyProps = {}
      let tbodyOn = {}
      if (isTransGroup) {
        tbodyOn = this.tbodyTransitionHandlers || {}
        tbodyProps = {
          ...(this.tbodyTransitionProps || {}),
          tag: 'tbody'
        }
      }

      // Assemble rows into the tbody
      const $tbody = h(
        isTransGroup ? 'transition-group' : 'tbody',
        {
          props: tbodyProps,
          on: tbodyOn,
          class: [this.tbodyClass],
          attrs: { role: 'rowgroup' }
        },
        $rows
      )

      // Return the assembled tbody
      return $tbody
    }
  }
}