polymer does not bind from outside -
polymer does not bind from outside - my-form not iloadchanged <my-form idb="{{idb}}" iload="{{iload}}"></my-form> <catalog-1 idb="{{idb}}"></catalog-1> <my-database idb="{{idb}}" iload="{{iload}}"></my-database> but work when set my-database within my-form ? my-form <polymer-element name="my-form" attributes="idb iload"> <template> ... <my-database idb="{{idb}}" iload="{{iload}}"></my-database> </template> <script> polymer('my-form', { iload:false, idb:null, iloadchanged:function(){ console.log('hello?') }, my-database <polymer-element name="my-database" attributes="idb iload idrop"> <script> polymer('my-database', { ...