Bind the tagSource callback to the tag-it context. This allows custom…

… callbacks to access tag-it functions, such as assignedTags(), like the default callback does.
wen0301 · Aug 18, 2011 · 453e113 · 453e113
1 parent 440b9b7
commit 453e113
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/js/tag-it.js b/js/tag-it.js
@@ -103,13 +103,14 @@
 
             this.options.tagSource = this.options.tagSource || function(search, showChoices) {
                 var filter = search.term.toLowerCase();
-                var choices = $.grep(that.options.availableTags, function(element) {
+                var choices = $.grep(this.options.availableTags, function(element) {
                     // Only match autocomplete options that begin with the search term.
                     // (Case insensitive.)
                     return (element.toLowerCase().indexOf(filter) === 0);
                 });
-                showChoices(that._subtractArray(choices, that.assignedTags()));
+                showChoices(this._subtractArray(choices, this.assignedTags()));
             };
+            this.options.tagSource = $.proxy(this.options.tagSource, this);
 
             this.tagList
                 .addClass('tagit')