From: Scott González <scott.gonzalez@gmail.com>
Date: Mon, 23 Mar 2015 22:39:04 +0000 (-0400)
Subject: Spinner: Properly handle empty attributes in create with jQuery git
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=f6379dc65548e9770b53f29bfa901576a38064ec;p=jquery-ui.git

Spinner: Properly handle empty attributes in create with jQuery git

jQuery now returns `null` for empty attributes instead of `undefined`.

Ref gh-1516

(cherry picked from commit e109e768190089744804d084e9a26f010dd63a37)
---

diff --git a/ui/spinner.js b/ui/spinner.js
index ccbce7c96..068c129ed 100644
--- a/ui/spinner.js
+++ b/ui/spinner.js
@@ -92,7 +92,7 @@ return $.widget( "ui.spinner", {
 
 		$.each( [ "min", "max", "step" ], function( i, option ) {
 			var value = element.attr( option );
-			if ( value !== undefined && value.length ) {
+			if ( value != null && value.length ) {
 				options[ option ] = value;
 			}
 		});