I am a beginner programmer who is attempting to create a session
variable that will store all map-state information, every time that a
user refreshes the browser.
So far I have "(window,'unload',function(){alert('You unloaded the
page!');});" running inside of: http://pivcec.dyndns.org/geowiki/map/map.html,
and I am just trying to figure out how to make a "JSONP" or
"XMLHttpRequest" that will collect all map-state information, and then
send it to a "variable.php" file (inside the same folder as
"map.html").
I have been advised to check Google Maps API docs for ".getCenter()",
".getZoom()", and ".getCurrentMapType()" methods, and also the
Javascript function "encodeURIComponent, but the problem is that I
really do not know what I am doing.
Can someone please help me with this step, so that I can then set
about figuring out all of the other steps in the chain that will get
this information into a variable, and then back into my browser every
time that the user refreshes the page?
If I can accomplish all of this, then I will also write a tutorial for
other neophytes, because I think that this is a very handy function
for Google-Maps.
Thanks
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