339d1ebaef
maps on small devices) this is a huge win: instead of downloading *42 tiles* on a 500x500 div, we now download just 12, a 3.5x savings in downloads by default. The buffer of 2 was originally chosen when most maps were based on slow-loading WMS laeyrs and having an area to pan into was more important. That default no longer makes sense. (Closes #3111) r=tschaub git-svn-id: http://svn.openlayers.org/trunk/openlayers@11481 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
OpenLayers
-=-=-=-=-=-
Copyright (c) 2005-2011 OpenLayers Contributors. See authors.txt for
more details.
OpenLayers is a JavaScript library for building map applications
on the web. OpenLayers is made available under a BSD-license.
Please see license.txt in this distribution for more details.
------------------
Getting OpenLayers
------------------
OpenLayers lives at http://www.openlayers.org/.
You can get OpenLayers from
http://trac.openlayers.org/wiki/HowToDownload.
---------------------
Installing OpenLayers
---------------------
You can use OpenLayers as-is by copying build/OpenLayers.js and the
entire theme/ and img/ directories up to your webserver, putting them
in the same directory. The files can be in subdirectories on your website,
or right in the root of the site, as in these examples.
To include the OpenLayers library in your web page from the root of the site, use:
<script type="text/javascript" src="/OpenLayers.js" />
As an example, using bash (with the release files in ~/openlayers ):
$ cd /var/www/html
$ cp ~/openlayers/OpenLayers.js ./
$ cp -R ~/openlayers/theme ./
$ cp -R ~/openlayers/img ./
If you want to use the multiple-file version of OpenLayers (for, say,
debugging or development purposes), copy the lib/ directory up to your
webserver in the same directory you put the img/ folder. Then add
the following to your web page instead:
<script type="text/javascript" src="/lib/OpenLayers.js" />
As an example, using bash (with the release files in ~/openlayers ):
$ cd /var/www/html
$ cp -R ~/openlayers/lib ./
$ cp -R ~/openlayers/theme ./
$ cp -R ~/openlayers/img ./
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Using OpenLayers in Your Own Website
------------------------------------
The examples/ directory is full of useful examples.
Documentation is available at http://trac.openlayers.org/wiki/Documentation.
You can generate the API documentation with http://www.naturaldocs.org/:
As an example, using bash (with the release files in ~/openlayers ):
$ cd ~/openlayers/
$ /path/to/NaturalDocs -i lib/ -o HTML doc/ -p doc_config/ -s Default OL
Information on changes in the API is available in news.txt.
--------------------------
Contributing to OpenLayers
--------------------------
Please join the email lists at http://openlayers.org/mailman/listinfo
Patches are welcome!
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