if(!dojo._hasResource["dojox.dtl.contrib.objects"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code. dojo._hasResource["dojox.dtl.contrib.objects"] = true; dojo.provide("dojox.dtl.contrib.objects"); dojo.mixin(dojox.dtl.contrib.objects, { key: function(value, arg){ return value[arg]; } }); dojox.dtl.register.filters("dojox.dtl.contrib", { "objects": ["key"] }); }