Gerhard brought up another alternative: simply provide a component which doesn't render any html but adds the windowhandler.js and stores the component in the ViewRoot.
LieGrue, strub ----- Original Message ----- > From: Romain Manni-Bucau <[email protected]> > To: Mark Struberg <[email protected]>; [email protected] > Cc: > Sent: Sunday, 21 April 2013, 20:56 > Subject: Re: windowId postback detection > > 1 sounds easier to track too > Le 21 avr. 2013 18:09, "Mark Struberg" <[email protected]> a > écrit : > >> Hi! >> >> There are technically 2 options for extracting the windowId on POSTs: >> >> 1.) setting a hidden UIOutput component in the ViewRoot >> >> >> 2.) provide a custom renderkit/ResponseStateManager >> >> I think 1.) is much easier. Any input? >> >> LIeGrue, >> strub >> >> >
