[OpenLayers-Users] Problems with Google and projection

giris68 per-erik.modig at itmedia.se
Wed Mar 5 19:16:05 EST 2008


Hi!
I'm an newbee to OL and have now spent a week trying to draw an polygon on
an GoogleMap.
My last attempt is an slight modification of the geoRSS demo. 

I have to problems, maybe the first one is caused by the second...

1. The polygon doesn't sync on the map where i draw with the mouse.
Obviously many have problems to view  a VMS layer on an Google Map, but why
can't i draw an polygon directly? (Theresn't no different to use
displayProjection or not)

2. When i add displayProjection i got the message:
point has no properties
transform(EPSG:900913 projCode=EPSG:900913 proj=Object, EPSG:4326
projCode=EPSG:4326 proj=Object)LonLat.js (line 129)
redraw(mousemove clientX=0, clientY=0)MousePosition.js (line 127)
triggerEvent("mousemove", mousemove clientX=0, clientY=0)Events.js (line
665)
handleBrowserEvent(mousemove clientX=0, clientY=0)Events.js (line 691)
bindAsEventListener(mousemove clientX=0, clientY=0)BaseTypes.js (line 364)
[Break on this error] this.lon = point.x;
from firebug.

The last error seems to be proj4js error ? (How do i install proj4js
correctly?)

I'm using the trunkversion of OL since a couple of days ago.

http://www.itmedia.se/soft/maps/demonabble.php
http://www.itmedia.se/soft/maps/demonabble.php 


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