Since version 1.6, "data-dojo-attr='foo'" is preferred; "dojoAttr='foo'" will not be supported in 2.0 [1][2]. More details: Dojo 1.x to 2.0 migration guide [3]

Since version 1.6, "data-dojo-attr='foo'" is preferred; "dojoAttr='foo'" will not be supported in 2.0 [1][2]. More details: Dojo 1.x to 2.0 migration guide [3] [1] http://dojotoolkit.org/features/1.6/html5data-attributes http://dojotoolkit.org/features/1.6/html5data-attributes [2] http://dojotoolkit.org/reference-guide/1.8/releasenotes/1.6.html http://dojotoolkit.org/reference-guide/1.8/releasenotes/1.6.... [3] http://dojotoolkit.org/reference-guide/1.8/releasenotes/migration-2.0.html http://dojotoolkit.org/reference-guide/1.8/releasenotes/migr...