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assets/bootstrap-4.5.2/js/src/popover.js

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+/**
+ * --------------------------------------------------------------------------
+ * Bootstrap (v4.5.2): popover.js
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+ * --------------------------------------------------------------------------
+ */
+
+import $ from 'jquery'
+import Tooltip from './tooltip'
+
+/**
+ * ------------------------------------------------------------------------
+ * Constants
+ * ------------------------------------------------------------------------
+ */
+
+const NAME                = 'popover'
+const VERSION             = '4.5.2'
+const DATA_KEY            = 'bs.popover'
+const EVENT_KEY           = `.${DATA_KEY}`
+const JQUERY_NO_CONFLICT  = $.fn[NAME]
+const CLASS_PREFIX        = 'bs-popover'
+const BSCLS_PREFIX_REGEX  = new RegExp(`(^|\\s)${CLASS_PREFIX}\\S+`, 'g')
+
+const Default = {
+  ...Tooltip.Default,
+  placement : 'right',
+  trigger   : 'click',
+  content   : '',
+  template  : '<div class="popover" role="tooltip">' +
+              '<div class="arrow"></div>' +
+              '<h3 class="popover-header"></h3>' +
+              '<div class="popover-body"></div></div>'
+}
+
+const DefaultType = {
+  ...Tooltip.DefaultType,
+  content : '(string|element|function)'
+}
+
+const CLASS_NAME_FADE = 'fade'
+const CLASS_NAME_SHOW = 'show'
+
+const SELECTOR_TITLE   = '.popover-header'
+const SELECTOR_CONTENT = '.popover-body'
+
+const Event = {
+  HIDE       : `hide${EVENT_KEY}`,
+  HIDDEN     : `hidden${EVENT_KEY}`,
+  SHOW       : `show${EVENT_KEY}`,
+  SHOWN      : `shown${EVENT_KEY}`,
+  INSERTED   : `inserted${EVENT_KEY}`,
+  CLICK      : `click${EVENT_KEY}`,
+  FOCUSIN    : `focusin${EVENT_KEY}`,
+  FOCUSOUT   : `focusout${EVENT_KEY}`,
+  MOUSEENTER : `mouseenter${EVENT_KEY}`,
+  MOUSELEAVE : `mouseleave${EVENT_KEY}`
+}
+
+/**
+ * ------------------------------------------------------------------------
+ * Class Definition
+ * ------------------------------------------------------------------------
+ */
+
+class Popover extends Tooltip {
+  // Getters
+
+  static get VERSION() {
+    return VERSION
+  }
+
+  static get Default() {
+    return Default
+  }
+
+  static get NAME() {
+    return NAME
+  }
+
+  static get DATA_KEY() {
+    return DATA_KEY
+  }
+
+  static get Event() {
+    return Event
+  }
+
+  static get EVENT_KEY() {
+    return EVENT_KEY
+  }
+
+  static get DefaultType() {
+    return DefaultType
+  }
+
+  // Overrides
+
+  isWithContent() {
+    return this.getTitle() || this._getContent()
+  }
+
+  addAttachmentClass(attachment) {
+    $(this.getTipElement()).addClass(`${CLASS_PREFIX}-${attachment}`)
+  }
+
+  getTipElement() {
+    this.tip = this.tip || $(this.config.template)[0]
+    return this.tip
+  }
+
+  setContent() {
+    const $tip = $(this.getTipElement())
+
+    // We use append for html objects to maintain js events
+    this.setElementContent($tip.find(SELECTOR_TITLE), this.getTitle())
+    let content = this._getContent()
+    if (typeof content === 'function') {
+      content = content.call(this.element)
+    }
+    this.setElementContent($tip.find(SELECTOR_CONTENT), content)
+
+    $tip.removeClass(`${CLASS_NAME_FADE} ${CLASS_NAME_SHOW}`)
+  }
+
+  // Private
+
+  _getContent() {
+    return this.element.getAttribute('data-content') ||
+      this.config.content
+  }
+
+  _cleanTipClass() {
+    const $tip = $(this.getTipElement())
+    const tabClass = $tip.attr('class').match(BSCLS_PREFIX_REGEX)
+    if (tabClass !== null && tabClass.length > 0) {
+      $tip.removeClass(tabClass.join(''))
+    }
+  }
+
+  // Static
+
+  static _jQueryInterface(config) {
+    return this.each(function () {
+      let data = $(this).data(DATA_KEY)
+      const _config = typeof config === 'object' ? config : null
+
+      if (!data && /dispose|hide/.test(config)) {
+        return
+      }
+
+      if (!data) {
+        data = new Popover(this, _config)
+        $(this).data(DATA_KEY, data)
+      }
+
+      if (typeof config === 'string') {
+        if (typeof data[config] === 'undefined') {
+          throw new TypeError(`No method named "${config}"`)
+        }
+        data[config]()
+      }
+    })
+  }
+}
+
+/**
+ * ------------------------------------------------------------------------
+ * jQuery
+ * ------------------------------------------------------------------------
+ */
+
+$.fn[NAME] = Popover._jQueryInterface
+$.fn[NAME].Constructor = Popover
+$.fn[NAME].noConflict = () => {
+  $.fn[NAME] = JQUERY_NO_CONFLICT
+  return Popover._jQueryInterface
+}
+
+export default Popover