Remove event aliases from JavaScript

Makes life for people with custom jQuery builds excluding event aliases much easier.

dist/js/bootstrap.js

@@ -675,7 +675,7 @@ if (typeof jQuery === 'undefined') { throw new Error('Bootstrap\'s JavaScript re
         .toggleClass('open')
         .trigger('shown.bs.dropdown', relatedTarget)
 
-      $this.focus()
+      $this.trigger('focus')
     }
 
     return false
@@ -695,8 +695,8 @@ if (typeof jQuery === 'undefined') { throw new Error('Bootstrap\'s JavaScript re
     var isActive = $parent.hasClass('open')
 
     if (!isActive || (isActive && e.keyCode == 27)) {
-      if (e.which == 27) $parent.find(toggle).focus()
-      return $this.click()
+      if (e.which == 27) $parent.find(toggle).trigger('focus')
+      return $this.trigger('click')
     }
 
     var desc = ' li:not(.divider):visible a'
@@ -710,7 +710,7 @@ if (typeof jQuery === 'undefined') { throw new Error('Bootstrap\'s JavaScript re
     if (e.keyCode == 40 && index < $items.length - 1) index++                        // down
     if (!~index)                                      index = 0
 
-    $items.eq(index).focus()
+    $items.eq(index).trigger('focus')
   }
 
   function clearMenus(e) {
@@ -857,10 +857,10 @@ if (typeof jQuery === 'undefined') { throw new Error('Bootstrap\'s JavaScript re
       transition ?
         that.$element.find('.modal-dialog') // wait for modal to slide in
           .one($.support.transition.end, function () {
-            that.$element.focus().trigger(e)
+            that.$element.trigger('focus').trigger(e)
           })
           .emulateTransitionEnd(300) :
-        that.$element.focus().trigger(e)
+        that.$element.trigger('focus').trigger(e)
     })
   }
 
@@ -896,7 +896,7 @@ if (typeof jQuery === 'undefined') { throw new Error('Bootstrap\'s JavaScript re
       .off('focusin.bs.modal') // guard against infinite focus loop
       .on('focusin.bs.modal', $.proxy(function (e) {
         if (this.$element[0] !== e.target && !this.$element.has(e.target).length) {
-          this.$element.focus()
+          this.$element.trigger('focus')
         }
       }, this))
   }
@@ -1011,7 +1011,7 @@ if (typeof jQuery === 'undefined') { throw new Error('Bootstrap\'s JavaScript re
     $target
       .modal(option, this)
       .one('hide', function () {
-        $this.is(':visible') && $this.focus()
+        $this.is(':visible') && $this.trigger('focus')
       })
   })
 

js/dropdown.js

@@ -44,7 +44,7 @@
         .toggleClass('open')
         .trigger('shown.bs.dropdown', relatedTarget)
 
-      $this.focus()
+      $this.trigger('focus')
     }
 
     return false
@@ -64,8 +64,8 @@
     var isActive = $parent.hasClass('open')
 
     if (!isActive || (isActive && e.keyCode == 27)) {
-      if (e.which == 27) $parent.find(toggle).focus()
-      return $this.click()
+      if (e.which == 27) $parent.find(toggle).trigger('focus')
+      return $this.trigger('click')
     }
 
     var desc = ' li:not(.divider):visible a'
@@ -79,7 +79,7 @@
     if (e.keyCode == 40 && index < $items.length - 1) index++                        // down
     if (!~index)                                      index = 0
 
-    $items.eq(index).focus()
+    $items.eq(index).trigger('focus')
   }
 
   function clearMenus(e) {

js/modal.js

@@ -78,10 +78,10 @@
       transition ?
         that.$element.find('.modal-dialog') // wait for modal to slide in
           .one($.support.transition.end, function () {
-            that.$element.focus().trigger(e)
+            that.$element.trigger('focus').trigger(e)
           })
           .emulateTransitionEnd(300) :
-        that.$element.focus().trigger(e)
+        that.$element.trigger('focus').trigger(e)
     })
   }
 
@@ -117,7 +117,7 @@
       .off('focusin.bs.modal') // guard against infinite focus loop
       .on('focusin.bs.modal', $.proxy(function (e) {
         if (this.$element[0] !== e.target && !this.$element.has(e.target).length) {
-          this.$element.focus()
+          this.$element.trigger('focus')
         }
       }, this))
   }
@@ -232,7 +232,7 @@
     $target
       .modal(option, this)
       .one('hide', function () {
-        $this.is(':visible') && $this.focus()
+        $this.is(':visible') && $this.trigger('focus')
       })
   })