fMerge branch '2.1.0-wip'

Conflicts:
	docs/index.html

1 files changed, 50 insertions, 35 deletions

diff --git a/js/bootstrap-typeahead.js b/js/bootstrap-typeahead.js
index ad44b9085..ae57221c1 100644
--- a/js/bootstrap-typeahead.js
+++ b/js/bootstrap-typeahead.js
@@ -1,5 +1,5 @@
 /* =============================================================
- * bootstrap-typeahead.js v2.0.4
+ * bootstrap-typeahead.js v2.1.0
  * http://twitter.github.com/bootstrap/javascript.html#typeahead
  * =============================================================
  * Copyright 2012 Twitter, Inc.
@@ -77,17 +77,23 @@
     }
 
   , lookup: function (event) {
-      var that = this
-        , items
-        , q
+      var items
 
       this.query = this.$element.val()
 
-      if (!this.query) {
+      if (!this.query || this.query.length < this.options.minLength) {
         return this.shown ? this.hide() : this
       }
 
-      items = $.grep(this.source, function (item) {
+      items = $.isFunction(this.source) ? this.source(this.query, $.proxy(this.process, this)) : this.source
+
+      return items ? this.process(items) : this
+    }
+
+  , process: function (items) {
+      var that = this
+
+      items = $.grep(items, function (item) {
         return that.matcher(item)
       })
 
@@ -169,7 +175,7 @@
         .on('keyup',    $.proxy(this.keyup, this))
 
       if ($.browser.webkit || $.browser.msie) {
-        this.$element.on('keydown', $.proxy(this.keypress, this))
+        this.$element.on('keydown', $.proxy(this.keydown, this))
       }
 
       this.$menu
@@ -177,6 +183,40 @@
         .on('mouseenter', 'li', $.proxy(this.mouseenter, this))
     }
 
+  , move: function (e) {
+      if (!this.shown) return
+
+      switch(e.keyCode) {
+        case 9: // tab
+        case 13: // enter
+        case 27: // escape
+          e.preventDefault()
+          break
+
+        case 38: // up arrow
+          e.preventDefault()
+          this.prev()
+          break
+
+        case 40: // down arrow
+          e.preventDefault()
+          this.next()
+          break
+      }
+
+      e.stopPropagation()
+    }
+
+  , keydown: function (e) {
+      this.suppressKeyPressRepeat = !~$.inArray(e.keyCode, [40,38,9,13,27])
+      this.move(e)
+    }
+
+  , keypress: function (e) {
+      if (this.suppressKeyPressRepeat) return
+      this.move(e)
+    }
+
   , keyup: function (e) {
       switch(e.keyCode) {
         case 40: // down arrow
@@ -202,32 +242,6 @@
       e.preventDefault()
   }
 
-  , keypress: function (e) {
-      if (!this.shown) return
-
-      switch(e.keyCode) {
-        case 9: // tab
-        case 13: // enter
-        case 27: // escape
-          e.preventDefault()
-          break
-
-        case 38: // up arrow
-          if (e.type != 'keydown') break
-          e.preventDefault()
-          this.prev()
-          break
-
-        case 40: // down arrow
-          if (e.type != 'keydown') break
-          e.preventDefault()
-          this.next()
-          break
-      }
-
-      e.stopPropagation()
-    }
-
   , blur: function (e) {
       var that = this
       setTimeout(function () { that.hide() }, 150)
@@ -265,12 +279,13 @@
   , items: 8
   , menu: '<ul class="typeahead dropdown-menu"></ul>'
   , item: '<li><a href="#"></a></li>'
+  , minLength: 1
   }
 
   $.fn.typeahead.Constructor = Typeahead
 
 
- /* TYPEAHEAD DATA-API
+ /*   TYPEAHEAD DATA-API
   * ================== */
 
   $(function () {
@@ -282,4 +297,4 @@
     })
   })
 
-}(window.jQuery);
\ No newline at end of file
+}(window.jQuery);