bootstrap-vue/esm/directives/modal/modal.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 { setAttr, removeAttr } from '../../utils/dom';
import { bindTargets, unbindTargets } from '../../utils/target'; // Target listen types

var listenTypes = {
  click: true // Emitted show event for modal

};
var EVENT_SHOW = 'bv::show::modal';

var setRole = function setRole(el, binding, vnode) {
  if (el.tagName !== 'BUTTON') {
    setAttr(el, 'role', 'button');
  }
};
/*
 * Export our directive
 */


export var VBModal = {
  // eslint-disable-next-line no-shadow-restricted-names
  bind: function bind(el, binding, vnode) {
    bindTargets(vnode, binding, listenTypes, function (_ref) {
      var targets = _ref.targets,
          vnode = _ref.vnode;
      targets.forEach(function (target) {
        vnode.context.$root.$emit(EVENT_SHOW, target, vnode.elm);
      });
    }); // If element is not a button, we add `role="button"` for accessibility

    setRole(el, binding, vnode);
  },
  updated: setRole,
  componentUpdated: setRole,
  unbind: function unbind(el, binding, vnode) {
    unbindTargets(vnode, binding, listenTypes); // If element is not a button, we add `role="button"` for accessibility

    if (el.tagName !== 'BUTTON') {
      removeAttr(el, 'role', 'button');
    }
  }
};
export default VBModal;