[ka-Map-users] XMLOverlay remove points
pg.navone at gmail.com
Mon Jun 12 05:12:25 EDT 2006
You have to use the <remove> tag.
If you want to remove all points, just omit the ID attribute:
BTW: in the CVS version there is a bug in the function that removes
points. Look on the list for the fix or wait a few days for a new CVS
2006/6/12, Stéphane RIFF <stephane.riff at cerene.fr>:
> I use xmloverlay to display some postgis gps positions and now I want to
> filter them on some attribute.
> So I execute my query and write a nex xml document with the points I
> wants. The problem is
> when I do myXMLOverlay.loadxml("myXMLFile.xml"), it didn't remove the
> others points.
> The only way I can do that is to had some <delete> tag in my xml file.
> My question is : Is there a way to achieve this without <delete> tag or
> do I have to know always which
> points I want to remove ?
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