[OpenLayers-Users] WFS Cacheing / Back button
Shadin
w_ward_W at hotmail.com
Tue Mar 6 05:56:31 EST 2012
Hello users
I'm using WFS protocol on Vector layer / GeoServer / PostgreSQL.
Currently the map is refreshing and call new requests whenever i do anything
like searching or drawing and when i move back to a part of the map which
previously had features already downloaded, it refreshes and call new
request again. i need to reuse previous data for previous requests.
I've read that the OpenLayers does not have this functionality. but this was
a long time ago.
is there a way to cache wfs returns by check the boolean in top of the code
or anything like that ?
also that will help me implement my BACK button so that i can store previous
requests in a stack and pull requests when the user clicks the back button
would appreciate any help.
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