I found the problem... On my page I have a fixed header and footer and a
client region with the style "overflow: scroll". The problem is in
getMousePosition:
getMousePosition: function (evt) {
if (!this.element.offsets) {
this.element.offsets =
OpenLayers.Util.pagePosition(this.element);
this.element.offsets[0] += (document.documentElement.scrollLeft
|| document.body.scrollLeft);
this.element.offsets[1] += (document.documentElement.scrollTop
|| document.body.scrollTop);
}
return new OpenLayers.Pixel(
(evt.clientX + (document.documentElement.scrollLeft
|| document.body.scrollLeft)) -
this.element.offsets[0]
- (document.documentElement.clientLeft || 0),
(evt.clientY + (document.documentElement.scrollTop
|| document.body.scrollTop)) -
this.element.offsets[1]
- (document.documentElement.clientTop || 0)
);
},
The first conditional "caches" the offsets. However, if the client area
is scrolled, the new positions are not recalculated. If I comment out
the conditional, then everything works great. I'm not sure this is
clear... Any thoughts? David
Eric Lemoine wrote:
On Thu, Jun 5, 2008 at 6:18 PM, David R Robison
<[EMAIL PROTECTED]> wrote:
We are having a pecular problem when clicking on a map. The map is on a
large web page. If the page is scrolled partway down (not positioned at
the top of the map), clicking on the map will return an XY position that
is above the actual click. If we scroll the page back to the top, then
the clicking works. We are using OL-2.5. Has anyone else experienced
this?
No. Do you a public page where we can see that, or some code for
someone to reproduce?
Was it fixed in 2.6?
Dunno.
Thanks, David Robison
--
Eric
--
David R Robison
Open Roads Consulting, Inc.
708 S. Battlefield Blvd., Chesapeake, VA 23322
phone: (757) 546-3401
e-mail: [EMAIL PROTECTED]
web: http://openroadsconsulting.com
blog: http://therobe.blogspot.com
book: http://www.xulonpress.com/book_detail.php?id=2579
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