bootstrap-vue/esm/components/carousel/carousel-slide.js

BootstrapVue, with over 40 plugins and more than 80 custom components, custom directives, and over 300 icons, provides one of the most comprehensive implementations of Bootstrap v4 components and grid system for Vue.js. With extensive and automated WAI-AR

import Vue from '../../utils/vue';
import idMixin from '../../mixins/id';
import normalizeSlotMixin from '../../mixins/normalize-slot';
import { hasTouchSupport } from '../../utils/env';
import { htmlOrText } from '../../utils/html';
import { BImg } from '../image/img';
export var props = {
  imgSrc: {
    type: String // default: undefined

  },
  imgAlt: {
    type: String // default: undefined

  },
  imgWidth: {
    type: [Number, String] // default: undefined

  },
  imgHeight: {
    type: [Number, String] // default: undefined

  },
  imgBlank: {
    type: Boolean,
    default: false
  },
  imgBlankColor: {
    type: String,
    default: 'transparent'
  },
  contentVisibleUp: {
    type: String
  },
  contentTag: {
    type: String,
    default: 'div'
  },
  caption: {
    type: String
  },
  captionHtml: {
    type: String
  },
  captionTag: {
    type: String,
    default: 'h3'
  },
  text: {
    type: String
  },
  textHtml: {
    type: String
  },
  textTag: {
    type: String,
    default: 'p'
  },
  background: {
    type: String
  }
}; // @vue/component

export var BCarouselSlide =
/*#__PURE__*/
Vue.extend({
  name: 'BCarouselSlide',
  mixins: [idMixin, normalizeSlotMixin],
  inject: {
    bvCarousel: {
      default: function _default() {
        return {
          // Explicitly disable touch if not a child of carousel
          noTouch: true
        };
      }
    }
  },
  props: props,
  computed: {
    contentClasses: function contentClasses() {
      return [this.contentVisibleUp ? 'd-none' : '', this.contentVisibleUp ? "d-".concat(this.contentVisibleUp, "-block") : ''];
    },
    computedWidth: function computedWidth() {
      // Use local width, or try parent width
      return this.imgWidth || this.bvCarousel.imgWidth || null;
    },
    computedHeight: function computedHeight() {
      // Use local height, or try parent height
      return this.imgHeight || this.bvCarousel.imgHeight || null;
    }
  },
  render: function render(h) {
    var noDrag = !this.bvCarousel.noTouch && hasTouchSupport;
    var img = this.normalizeSlot('img');

    if (!img && (this.imgSrc || this.imgBlank)) {
      img = h(BImg, {
        props: {
          fluidGrow: true,
          block: true,
          src: this.imgSrc,
          blank: this.imgBlank,
          blankColor: this.imgBlankColor,
          width: this.computedWidth,
          height: this.computedHeight,
          alt: this.imgAlt
        },
        // Touch support event handler
        on: noDrag ? {
          dragstart: function dragstart(e) {
            /* istanbul ignore next: difficult to test in JSDOM */
            e.preventDefault();
          }
        } : {}
      });
    }

    if (!img) {
      img = h();
    }

    var content = h();
    var contentChildren = [this.caption || this.captionHtml ? h(this.captionTag, {
      domProps: htmlOrText(this.captionHtml, this.caption)
    }) : false, this.text || this.textHtml ? h(this.textTag, {
      domProps: htmlOrText(this.textHtml, this.text)
    }) : false, this.normalizeSlot('default') || false];

    if (contentChildren.some(Boolean)) {
      content = h(this.contentTag, {
        staticClass: 'carousel-caption',
        class: this.contentClasses
      }, contentChildren.map(function (i) {
        return i || h();
      }));
    }

    return h('div', {
      staticClass: 'carousel-item',
      style: {
        background: this.background || this.bvCarousel.background || null
      },
      attrs: {
        id: this.safeId(),
        role: 'listitem'
      }
    }, [img, content]);
  }
});