ya it is but I thought that when I am creating the new popup it should not
be a problem. The reason it is null is because I am making it null. Here is
the function for the popup,
if (!popup) {
popup = new GeoExt.Popup({
title: "Feature Info",
width: 200,
maximizable: true,
collapsible: true,
map: panel.map,
location: loc,
anchored: true,
listeners: {
close: function () {
// closing a popup destroys it, but our reference is truthy
popup = null;
}
}
});
}
Thanks,
Smaran
On Wed, Oct 10, 2012 at 7:26 PM, Phil Scadden <p.scad...@gns.cri.nz> wrote:
> On 11/10/2012 3:16 p.m., Smaran Harihar wrote:
> > Thanks Phil. I was basically creating popups and closing them, if they
> > were open, using,
> >
> > if (popup) popup.close();
> >
> > Not sure why that causes the error?
>
> I gather that fixed it? I'm guessing the scope allowed js to remove it.
> You might need code to see if pop needs to be created. If you leave that
> line in, then step through code on response and see what value popup has
> in the error creating situation. I'd guess null.
>
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>
--
Thanks & Regards
Smaran Harihar
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