X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fdata.js;h=cf3cf606a96d88fcc97820d68e92b6471352c7d6;hb=3a0a35288304ab5289a1815055623b18de4dc9f6;hp=f2cfc81ce210f7e55b57817422c009f122324ca7;hpb=20673d7e5836dda504b66730b528a8dae9787493;p=jquery.git

diff --git a/src/data.js b/src/data.js
index f2cfc81..cf3cf60 100644
--- a/src/data.js
+++ b/src/data.js
@@ -1,7 +1,7 @@
 (function( jQuery ) {
 
 var windowData = {},
-	rnum = /^-?[0-9.]$/;
+	rbrace = /^(?:\{.*\}|\[.*\])$/;
 
 jQuery.extend({
 	cache: {},
@@ -152,12 +152,18 @@ jQuery.fn.extend({
 				if ( data === undefined && this[0].nodeType === 1 ) {
 					data = this[0].getAttribute( "data-" + key );
 
-					if ( data != null ) {
-						data = data === "true" ? true :
-							data === "false" ? false :
-							data === "null" ? null :
-							rnum.test( data ) ? parseFloat( data ) :
-							data;
+					if ( typeof data === "string" ) {
+						try {
+							data = data === "true" ? true :
+								data === "false" ? false :
+								data === "null" ? null :
+								!isNaN( data ) ? parseFloat( data ) :
+								rbrace.test( data ) ? jQuery.parseJSON( data ) :
+								data;
+						} catch( e ) {}
+
+					} else {
+						data = undefined;
 					}
 				}
 			}