Merge branch 'v4' of https://github.com/twbs/derpstrap into v4

js/dist/tab.js

@@ -32,7 +32,7 @@ var Tab = (function ($) {
     HIDDEN: 'hidden' + EVENT_KEY,
     SHOW: 'show' + EVENT_KEY,
     SHOWN: 'shown' + EVENT_KEY,
-    CLICK_DATA_API: 'click' + EVENT_KEY + '' + DATA_API_KEY
+    CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY
   };
 
   var ClassName = {
@@ -67,6 +67,14 @@ var Tab = (function ($) {
       this._element = element;
     }
 
+    /**
+     * ------------------------------------------------------------------------
+     * Data Api implementation
+     * ------------------------------------------------------------------------
+     */
+
+    // getters
+
     _createClass(Tab, [{
       key: 'show',
 
@@ -142,11 +150,11 @@ var Tab = (function ($) {
         $.removeClass(this._element, DATA_KEY);
         this._element = null;
       }
-    }, {
-      key: '_activate',
 
       // private
 
+    }, {
+      key: '_activate',
       value: function _activate(element, container, callback) {
         var active = $(container).find(Selector.ACTIVE_CHILD)[0];
         var isTransitioning = callback && Util.supportsTransitionEnd() && (active && $(active).hasClass(ClassName.FADE) || !!$(container).find(Selector.FADE_CHILD)[0]);
@@ -211,19 +219,11 @@ var Tab = (function ($) {
           callback();
         }
       }
-    }], [{
-      key: 'VERSION',
-
-      // getters
-
-      get: function () {
-        return VERSION;
-      }
-    }, {
-      key: '_jQueryInterface',
 
       // static
 
+    }], [{
+      key: '_jQueryInterface',
       value: function _jQueryInterface(config) {
         return this.each(function () {
           var $this = $(this);
@@ -239,17 +239,16 @@ var Tab = (function ($) {
           }
         });
       }
+    }, {
+      key: 'VERSION',
+      get: function get() {
+        return VERSION;
+      }
     }]);
 
     return Tab;
   })();
 
-  /**
-   * ------------------------------------------------------------------------
-   * Data Api implementation
-   * ------------------------------------------------------------------------
-   */
-
   $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
     event.preventDefault();
     Tab._jQueryInterface.call($(this), 'show');
@@ -270,4 +269,4 @@ var Tab = (function ($) {
 
   return Tab;
 })(jQuery);
-//# sourceMappingURL=tab.js.map
+//# sourceMappingURL=tab.js.map
\ No newline at end of file

js/src/modal.js

@@ -313,7 +313,7 @@ const Modal = (($) => {
           $(this._backdrop).addClass(animate)
         }
 
-        $(this._backdrop).appendTo(this.$body)
+        $(this._backdrop).appendTo(document.body)
 
         $(this._element).on(Event.CLICK_DISMISS, (event) => {
           if (this._ignoreBackdropClick) {