Add typeahead js and css

scp/css/typeahead.css

+/* FROM bootstrap.css - just what is needed for typeahead */
+.dropdown-menu {
+  position: absolute;
+  top: 100%;
+  left: 0;
+  z-index: 1000;
+  float: left;
+  display: none;
+  min-width: 160px;
+  padding: 4px 0;
+  margin: 0;
+  list-style: none;
+  background-color: #ffffff;
+  border-color: #ccc;
+  border-color: rgba(0, 0, 0, 0.2);
+  border-style: solid;
+  border-width: 1px;
+  -webkit-border-radius: 0 0 5px 5px;
+  -moz-border-radius: 0 0 5px 5px;
+  border-radius: 0 0 5px 5px;
+  -webkit-box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
+  -moz-box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
+  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
+  -webkit-background-clip: padding-box;
+  -moz-background-clip: padding;
+  background-clip: padding-box;
+  *border-right-width: 2px;
+  *border-bottom-width: 2px;
+}
+.dropdown-menu.pull-right {
+  right: 0;
+  left: auto;
+}
+.dropdown-menu .divider {
+  height: 1px;
+  margin: 8px 1px;
+  overflow: hidden;
+  background-color: #e5e5e5;
+  border-bottom: 1px solid #ffffff;
+  *width: 100%;
+  *margin: -5px 0 5px;
+}
+.dropdown-menu a {
+  display: block;
+  padding: 3px 15px;
+  clear: both;
+  font-weight: normal;
+  line-height: 18px;
+  color: #333333;
+  white-space: nowrap;
+}
+.dropdown-menu li > a:hover,
+.dropdown-menu .active > a,
+.dropdown-menu .active > a:hover {
+  color: #ffffff;
+  text-decoration: none;
+  background-color: #0088cc;
+}

scp/js/bootstrap-typeahead.js

+/* =============================================================
+ * bootstrap-typeahead.js v2.0.0
+ * http://twitter.github.com/bootstrap/javascript.html#typeahead
+ * =============================================================
+ * Copyright 2012 Twitter, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============================================================ */
+
+!function( $ ){
+
+  "use strict"
+
+  var Typeahead = function ( element, options ) {
+    this.$element = $(element)
+    this.options = $.extend({}, $.fn.typeahead.defaults, options)
+    this.matcher = this.options.matcher || this.matcher
+    this.sorter = this.options.sorter || this.sorter
+    this.highlighter = this.options.highlighter || this.highlighter
+    this.$menu = $(this.options.menu).appendTo('body')
+    this.source = this.options.source
+    this.onselect = this.options.onselect
+    this.strings = true
+    this.shown = false
+    this.listen()
+  }
+
+  Typeahead.prototype = {
+
+    constructor: Typeahead
+
+  , select: function () {
+      var val = JSON.parse(this.$menu.find('.active').attr('data-value'))
+        , text
+
+      if (!this.strings) text = val[this.options.property]
+      else text = val
+
+      this.$element.val(text)
+
+      if (typeof this.onselect == "function")
+          this.onselect(val)
+
+      return this.hide()
+    }
+
+  , show: function () {
+      var pos = $.extend({}, this.$element.offset(), {
+        height: this.$element[0].offsetHeight
+      })
+
+      this.$menu.css({
+        top: pos.top + pos.height
+      , left: pos.left
+      })
+
+      this.$menu.show()
+      this.shown = true
+      return this
+    }
+
+  , hide: function () {
+      this.$menu.hide()
+      this.shown = false
+      return this
+    }
+
+  , lookup: function (event) {
+      var that = this
+        , items
+        , q
+        , value
+
+      this.query = this.$element.val();
+
+      /*Check if we have a match on the current source?? */
+      if (typeof this.source == "function") {
+        value = this.source(this, this.query)
+        if (value) this.process(value)
+      } else {
+        this.process(this.source)
+      }
+    }
+
+  , process: function (results) {
+      var that = this
+        , items
+        , q
+
+      if (results.length && typeof results[0] != "string")
+          this.strings = false
+
+      this.query = this.$element.val()
+
+      if (!this.query) {
+        return this.shown ? this.hide() : this
+      }
+      
+      items = $.grep(results, function (item) {
+        if (!that.strings)
+          item = item[that.options.property]
+
+        if (that.matcher(item)) 
+            return item
+      })
+
+      items = this.sorter(items)
+
+      if (!items.length) {
+        return this.shown ? this.hide() : this
+      }
+
+      return this.render(items.slice(0, this.options.items)).show()
+    }
+
+  , matcher: function (item) {
+      return ~item.toLowerCase().indexOf(this.query.toLowerCase())
+    }
+
+  , sorter: function (items) {
+      var beginswith = []
+        , caseSensitive = []
+        , caseInsensitive = []
+        , item
+        , sortby
+
+      while (item = items.shift()) {
+        if (this.strings) sortby = item
+        else sortby = item[this.options.property]
+
+        if (!sortby.toLowerCase().indexOf(this.query.toLowerCase())) beginswith.push(item)
+        else if (~sortby.indexOf(this.query)) caseSensitive.push(item)
+        else caseInsensitive.push(item)
+      }
+
+      return beginswith.concat(caseSensitive, caseInsensitive)
+    }
+
+  , highlighter: function (item) {
+      return item.replace(new RegExp('(' + this.query + ')', 'ig'), function ($1, match) {
+        return '<strong>' + match + '</strong>'
+      })
+    }
+
+  , render: function (items) {
+      var that = this
+
+      items = $(items).map(function (i, item) {
+        i = $(that.options.item).attr('data-value', JSON.stringify(item))
+        if (!that.strings)
+            item = item[that.options.property]
+        i.find('a').html(that.highlighter(item))
+        return i[0]
+      })
+
+      items.first().addClass('active')
+      this.$menu.html(items)
+      return this
+    }
+
+  , next: function (event) {
+      var active = this.$menu.find('.active').removeClass('active')
+        , next = active.next()
+
+      if (!next.length) {
+        next = $(this.$menu.find('li')[0])
+      }
+
+      next.addClass('active')
+    }
+
+  , prev: function (event) {
+      var active = this.$menu.find('.active').removeClass('active')
+        , prev = active.prev()
+
+      if (!prev.length) {
+        prev = this.$menu.find('li').last()
+      }
+
+      prev.addClass('active')
+    }
+
+  , listen: function () {
+      this.$element
+        .on('blur',     $.proxy(this.blur, this))
+        .on('keypress', $.proxy(this.keypress, this))
+        .on('keyup',    $.proxy(this.keyup, this))
+
+      if ($.browser.webkit || $.browser.msie) {
+        this.$element.on('keydown', $.proxy(this.keypress, this))
+      }
+
+      this.$menu
+        .on('click', $.proxy(this.click, this))
+        .on('mouseenter', 'li', $.proxy(this.mouseenter, this))
+    }
+
+  , keyup: function (e) {
+      e.stopPropagation()
+      e.preventDefault()
+
+      switch(e.keyCode) {
+        case 40: // down arrow
+        case 38: // up arrow
+          break
+
+        case 9: // tab
+        case 13: // enter
+          if (!this.shown) return
+          this.select()
+          break
+
+        case 27: // escape
+          this.hide()
+          break
+
+        default:
+          this.lookup()
+      }
+
+  }
+
+  , keypress: function (e) {
+      e.stopPropagation()
+      if (!this.shown) return
+
+      switch(e.keyCode) {
+        case 9: // tab
+        case 13: // enter
+        case 27: // escape
+          e.preventDefault()
+          break
+
+        case 38: // up arrow
+          e.preventDefault()
+          this.prev()
+          break
+
+        case 40: // down arrow
+          e.preventDefault()
+          this.next()
+          break
+      }
+    }
+
+  , blur: function (e) {
+      var that = this
+      e.stopPropagation()
+      e.preventDefault()
+      setTimeout(function () { that.hide() }, 150)
+    }
+
+  , click: function (e) {
+      e.stopPropagation()
+      e.preventDefault()
+      this.select()
+    }
+
+  , mouseenter: function (e) {
+      this.$menu.find('.active').removeClass('active')
+      $(e.currentTarget).addClass('active')
+    }
+
+  }
+
+
+  /* TYPEAHEAD PLUGIN DEFINITION
+   * =========================== */
+
+  $.fn.typeahead = function ( option ) {
+    return this.each(function () {
+      var $this = $(this)
+        , data = $this.data('typeahead')
+        , options = typeof option == 'object' && option
+      if (!data) $this.data('typeahead', (data = new Typeahead(this, options)))
+      if (typeof option == 'string') data[option]()
+    })
+  }
+
+  $.fn.typeahead.defaults = {
+    source: []
+  , items: 8
+  , menu: '<ul class="typeahead dropdown-menu"></ul>'
+  , item: '<li><a href="#"></a></li>'
+  , onselect: null
+  , property: 'value'
+  }
+
+  $.fn.typeahead.Constructor = Typeahead
+
+
+ /* TYPEAHEAD DATA-API
+  * ================== */
+
+  $(function () {
+    $('body').on('focus.typeahead.data-api', '[data-provide="typeahead"]', function (e) {
+      var $this = $(this)
+      if ($this.data('typeahead')) return
+      e.preventDefault()
+      $this.typeahead($this.data())
+    })
+  })
+
+}( window.jQuery );