- From: Ian Hickson <ian@hixie.ch>
- Date: Tue, 16 Mar 2010 04:32:59 +0000 (UTC)
On Mon, 15 Mar 2010, ATSUSHI TAKAYAMA wrote: > > > > If you don't need to ever broadcast something to all the ports, you can > > avoid keeping track of the ports altogether, and then you won't have a > > problem. If you do need to broadcast, it's hard not to slowly leak at the > > moment. > > Even with the example below, "port" and "port.onmessage" will be > created every time I reload the tab, and they will never be cleaned as > long as I don't close all the pages. > > === <JS> == > onconnect = function(e) { > var port = e.ports[0]; > port.onmessage = function() { > port.postMessage('yes'); > } > } > === </JS> == In the example above, 'port' will be garbage collected once the corresponding page has been closed, even if the shared worker continues. -- Ian Hickson U+1047E )\._.,--....,'``. fL http://ln.hixie.ch/ U+263A /, _.. \ _\ ;`._ ,. Things that are impossible just take longer. `._.-(,_..'--(,_..'`-.;.'
Received on Monday, 15 March 2010 21:32:59 UTC