Merge pull request #816 from geoffrosen/master

Bind `this` to onHint

Author: tkirda

dist/jquery.autocomplete.js

@@ -95,6 +95,7 @@
             serviceUrl: null,
             lookup: null,
             onSelect: null,
+            onHint: null,
             width: 'auto',
             minChars: 1,
             maxHeight: 300,
@@ -632,7 +633,7 @@
             that.selectedIndex = -1;
             clearTimeout(that.onChangeTimeout);
             $(that.suggestionsContainer).hide();
-            that.signalHint(null);
+            that.onHint(null);
         },
 
         suggest: function () {
@@ -768,20 +769,24 @@
                 return !foundMatch;
             });
 
-            that.signalHint(bestMatch);
+            that.onHint(bestMatch);
         },
 
-        signalHint: function (suggestion) {
-            var hintValue = '',
-                that = this;
+        onHint: function (suggestion) {
+            var that = this,
+                onHintCallback = that.options.onHint,
+                hintValue = '';
+            
             if (suggestion) {
                 hintValue = that.currentValue + suggestion.value.substr(that.currentValue.length);
             }
             if (that.hintValue !== hintValue) {
                 that.hintValue = hintValue;
                 that.hint = suggestion;
-                (this.options.onHint || $.noop)(hintValue);
-            }
+                if ($.isFunction(onHintCallback)) {
+                    onHintCallback.call(that.element, hintValue);
+                }
+            }  
         },
 
         verifySuggestionsFormat: function (suggestions) {
@@ -922,7 +927,7 @@
                 that.el.val(that.getValue(that.suggestions[index].value));
             }
 
-            that.signalHint(null);
+            that.onHint(null);
         },
 
         onSelect: function (index) {
@@ -936,7 +941,7 @@
                 that.el.val(that.currentValue);
             }
 
-            that.signalHint(null);
+            that.onHint(null);
             that.suggestions = [];
             that.selection = suggestion;