I am trying to put a Google Map into a portlet. It is easy enough to have
an html fragment that pulls in the google map javascript, add a button,
and when the user clicks on the button, draws the map. It looks like:
<script LANGUAGE=JavaScript>
function loadMap() {
if (GBrowserIsCompatible()) {
var map = new GMap2(document.getElementById("map"));
map.setCenter(new GLatLng(0.0, 0.0), 5);
}
}
The problem is that if I include this in a doView fn, then every time that a
refresh is done, it replaces the map with a new map. I don't really have
a handle on the state of the map (zoom, lat/long, overlays, etc.) so I can't
tell it to redraw it's current state. I would not want to anyway.
I would think that the same problem would happen with most Ajax / dhtml apps.
Since the state of the stuff inside the portlet is stored somewhere else, for
example, on the client, the state gets lost when a refresh is done. Is there
anyway to tell the portal to not refresh, or how do I write doView so that it
leaves it alone after initialization?
Clark
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