javascript - Is there a way to dynamically bind model values to a form in extJS 4.2? -

i want update form values model updated, extjs(4.2) provide way implement same out of box(as angular does)

if possible should use extjs 5 have added mvvm support (read more here => http://docs.sencha.com/extjs/5.1/whats_new/5.0/whats_new.html#new_application_architectures___welcome_mvvm)

so give 2 way data binding behaviour angularjs provides.

if have stick using extjs 4 listen store's update event , in listener handler call loadrecord() on form passing in model instance has been updated