allow duplicate selections.

gofullstack · Nov 19, 2011 · 8ad38d9 · 8ad38d9
1 parent 4744549
commit 8ad38d9
Showing 1 changed file with 13 additions and 5 deletions.
diff --git a/jquery.autoSuggest.js b/jquery.autoSuggest.js
@@ -271,10 +271,18 @@
 							}
 						}
 						if(str){
-							if (!opts.matchCase){ str = str.toLowerCase(); }				
+							if (!opts.matchCase){ str = str.toLowerCase(); }
-							if(str.search(query) != -1 && values_input.val().search(","+data[num][opts.selectedValuesProp]+",") == -1){
+							// Figure out whether to move forward based on
-								forward = true;
+							// conditions. If the query matches, and the
-							}	
+							// allowDuplicates options is set, forward. If that
+							// option is not set, make we're not looking for
+							// an item that has already been selected.
+							forward = str.search(query) != -1 &&
+								(opts.allowDuplicates ? true :
+								values_input.val().search("," +
+								data[num][opts.selectedValuesProp] +
+								",") == -1
+								);
 						}
 						if(forward){
 							var formatted = $('<li class="as-result-item" id="as-result-item-'+num+'"></li>').click(function(){
@@ -365,4 +373,4 @@
 			});
 		}
 	}
-})(jQuery);  	
+})(jQuery);