jqmData: Check index of before running regex to improve performance Fixes #5999 - $.find: added indexOf checking for jqmData selector to improve speed on non-jqm

selectors Thanks @tosyu

Author: arschmitz

js/jquery.mobile.data.js

@@ -106,7 +106,9 @@ define( [ "jquery", "./jquery.mobile.ns", "json!../package.json" ], function( jQ
 
 
 	$.find = function( selector, context, ret, extra ) {
-		selector = selector.replace( jqmDataRE, "[data-" + ( $.mobile.ns || "" ) + "$1]" );
+		if ( selector.indexOf( ":jqmData" ) > -1 ) {
+			selector = selector.replace( jqmDataRE, "[data-" + ( $.mobile.ns || "" ) + "$1]" );
+		}
 
 		return oldFind.call( this, selector, context, ret, extra );
 	};

js/widgets/forms/autogrow.js

@@ -66,7 +66,7 @@ define( [ "jquery", "../../jquery.mobile.core", "../../jquery.mobile.widget", ".
 				borderHeight = borderTop + borderBottom,
 				height = scrollHeight + borderHeight + 15;
 
-			this.element.css( "height", height + "px" );	
+			this.element.css( "height", height + "px" );
 		},
 
 		_setOptions: function( options ){