bootstrap-vue/src/components/jumbotron/jumbotron.js

BootstrapVue provides one of the most comprehensive implementations of Bootstrap 4 components and grid system for Vue.js and with extensive and automated WAI-ARIA accessibility markup.

import { mergeData } from 'vue-functional-data-merge'
import Container from '../layout/container'

export const props = {
  fluid: {
    type: Boolean,
    default: false
  },
  containerFluid: {
    type: Boolean,
    default: false
  },
  header: {
    type: String,
    default: null
  },
  headerTag: {
    type: String,
    default: 'h1'
  },
  headerLevel: {
    type: [Number, String],
    default: '3'
  },
  lead: {
    type: String,
    default: null
  },
  leadTag: {
    type: String,
    default: 'p'
  },
  tag: {
    type: String,
    default: 'div'
  },
  bgVariant: {
    type: String,
    default: null
  },
  borderVariant: {
    type: String,
    default: null
  },
  textVariant: {
    type: String,
    default: null
  }
}

export default {
  functional: true,
  props,
  render (h, { props, data, slots }) {
    // The order of the conditionals matter.
    // We are building the component markup in order.
    let childNodes = []
    const $slots = slots()

    // Header
    if (props.header || $slots.header) {
      childNodes.push(h(
        props.headerTag,
        {
          class: {
            [`display-${props.headerLevel}`]: Boolean(props.headerLevel)
          }
        },
        $slots.header || props.header
      ))
    }

    // Lead
    if (props.lead || $slots.lead) {
      childNodes.push(h(
        props.leadTag,
        { staticClass: 'lead' },
        $slots.lead || props.lead
      ))
    }

    // Default slot
    if ($slots.default) {
      childNodes.push($slots.default)
    }

    // If fluid, wrap content in a container/container-fluid
    if (props.fluid) {
      // Children become a child of a container
      childNodes = [h(
        Container,
        { props: { 'fluid': props.containerFluid } },
        childNodes
      )]
    }
    // Return the jumbotron
    return h(
      props.tag,
      mergeData(data, {
        staticClass: 'jumbotron',
        class: {
          'jumbotron-fluid': props.fluid,
          [`text-${props.textVariant}`]: Boolean(props.textVariant),
          [`bg-${props.bgVariant}`]: Boolean(props.bgVariant),
          [`border-${props.borderVariant}`]: Boolean(props.borderVariant),
          'border': Boolean(props.borderVariant)
        }
      }),
      childNodes
    )
  }
}