dist

1 files changed, 14 insertions, 20 deletions

diff --git a/dist/js/bootstrap.js b/dist/js/bootstrap.js
index 6d9549d991..a182706782 100644
--- a/dist/js/bootstrap.js
+++ b/dist/js/bootstrap.js
@@ -69,7 +69,7 @@ var Util = function ($$$1) {
   var MAX_UID = 1000000; // Shoutout AngusCroll (https://goo.gl/pxwQGp)
 
   function toType(obj) {
-    return {}.toString.call(obj).match(/\s([a-zA-Z]+)/)[1].toLowerCase();
+    return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase();
   }
 
   function getSpecialTransitionEndEvent() {
@@ -119,13 +119,6 @@ var Util = function ($$$1) {
       $$$1.event.special[Util.TRANSITION_END] = getSpecialTransitionEndEvent();
     }
   }
-
-  function escapeId(selector) {
-    // We escape IDs in case of special selectors (selector = '#myId:something')
-    // $.escapeSelector does not exist in jQuery < 3
-    selector = typeof $$$1.escapeSelector === 'function' ? $$$1.escapeSelector(selector).substr(1) : selector.replace(/(:|\.|\[|\]|,|=|@)/g, '\\$1');
-    return selector;
-  }
   /**
    * --------------------------------------------------------------------------
    * Public Util Api
@@ -148,11 +141,6 @@ var Util = function ($$$1) {
 
       if (!selector || selector === '#') {
         selector = element.getAttribute('href') || '';
-      } // If it's an ID
-
-
-      if (selector.charAt(0) === '#') {
-        selector = escapeId(selector);
       }
 
       try {
@@ -1467,12 +1455,14 @@ var Dropdown = function ($$$1) {
   var Default = {
     offset: 0,
     flip: true,
-    boundary: 'scrollParent'
+    boundary: 'scrollParent',
+    reference: 'toggle'
   };
   var DefaultType = {
     offset: '(number|string|function)',
     flip: 'boolean',
-    boundary: '(string|element)'
+    boundary: '(string|element)',
+    reference: '(string|element)'
     /**
      * ------------------------------------------------------------------------
      * Class Definition
@@ -1533,11 +1523,15 @@ var Dropdown = function ($$$1) {
           throw new TypeError('Bootstrap dropdown require Popper.js (https://popper.js.org)');
         }
 
-        var element = this._element; // For dropup with alignment we use the parent as popper container
+        var referenceElement = this._element;
+
+        if (this._config.reference === 'parent') {
+          referenceElement = parent;
+        } else if (Util.isElement(this._config.reference)) {
+          referenceElement = this._config.reference; // Check if it's jQuery element
 
-        if ($$$1(parent).hasClass(ClassName.DROPUP)) {
-          if ($$$1(this._menu).hasClass(ClassName.MENULEFT) || $$$1(this._menu).hasClass(ClassName.MENURIGHT)) {
-            element = parent;
+          if (typeof this._config.reference.jquery !== 'undefined') {
+            referenceElement = this._config.reference[0];
           }
         } // If boundary is not `scrollParent`, then set position to `static`
         // to allow the menu to "escape" the scroll parent's boundaries
@@ -1548,7 +1542,7 @@ var Dropdown = function ($$$1) {
           $$$1(parent).addClass(ClassName.POSITION_STATIC);
         }
 
-        this._popper = new Popper(element, this._menu, this._getPopperConfig());
+        this._popper = new Popper(referenceElement, this._menu, this._getPopperConfig());
       } // If this is a touch-enabled device we add extra
       // empty mouseover listeners to the body's immediate children;
       // only needed because of broken event delegation on iOS