Autocomplete: Update classes option to use empty string instead of null

arschmitz · arschmitz · commit 6f76bb8e03ac · 2014-10-18T10:42:11.000-04:00
diff --git a/tests/unit/autocomplete/autocomplete_common.js b/tests/unit/autocomplete/autocomplete_common.js
@@ -3,9 +3,9 @@ TestHelpers.commonWidgetTests( "autocomplete", {
 		appendTo: null,
 		autoFocus: false,
 		classes: {
-			"ui-autocomplete": null,
-			"ui-autocomplete-input": null,
-			"ui-autocomplete-loading": null
+			"ui-autocomplete": "",
+			"ui-autocomplete-input": "",
+			"ui-autocomplete-loading": ""
 		},
 		delay: 300,
 		disabled: false,
diff --git a/ui/autocomplete.js b/ui/autocomplete.js
@@ -33,9 +33,9 @@ $.widget( "ui.autocomplete", {
 		appendTo: null,
 		autoFocus: false,
 		classes: {
-			"ui-autocomplete": null,
-			"ui-autocomplete-input": null,
-			"ui-autocomplete-loading": null
+			"ui-autocomplete": "",
+			"ui-autocomplete-input": "",
+			"ui-autocomplete-loading": ""
 		},
 		delay: 300,
 		minLength: 1,
