Re: GeoXml icon graphic

On Dec 11, 9:02 am, tanos_8888888888 <tanos8888888...@gmail.com>
wrote:
> In my main search function:
>
> my syntax is:
> var checkimg = exml.overlayman.markers[i].getIcon();
>
> error is:
> exml.overlayman.markers[0] is undefinedhttp://www.myislamap.com/map.htm
> Line 207

At that point exml.overlayman.markers.length=0

You need to wait for the kml to arrive from the server abd GeoXml to
finish processing it before you look in that array. See Mike
Williams' explanation of asynchronous I/O
Javascript Concepts: Asynchronous I/O
http://econym.org.uk/gmap/async.htm

-- Larry

>
> On Dec 11, 8:44 am, "geocode...@gmail.com" <geocode...@gmail.com>
> wrote:
>
>
>
> > On Dec 11, 8:40 am, tanos_8888888888 <tanos8888888...@gmail.com>
> > wrote:
>
> > > Also tried the
>
> > > newvar = exml.overlayman.markers[].getIcon()
>
> > Where did you try this?  I assume there was an index of some sort
> > inside the [].
>
> >   -- Larry
>
> > > Im lost... sorry...
>
> > > On Dec 11, 8:23 am, tanos_8888888888 <tanos8888888...@gmail.com>
> > > wrote:
>
> > > > Clearly I am not an expert, and I tried extensively to get both the
> > > > GMarker and geticon
> > > > to work. I cannot even see any object or arrays listed in the DOM for
> > > > that match up
> > > > with the data from the site.
>
> > > > If someone just has an example somewhere I can view.  Thanks
>
> > > > On Dec 11, 6:50 am, Lance Dyas <lance...@inetnebr.com> wrote:
>
> > > > >  So why did you not try what I suggested? you were already looking at
> > > > > the right array.
>
> > > > > tanos_8888888888 wrote:
> > > > > > Using Firebug I can see both the object I want to use, but cannot get
> > > > > > the syntax correct.
> > > > > > Comes up undefined no matter what I try.
>
> > > > > > exml.overlayman.kml[].marks[].title    and
> > > > > > exml.overlayman.kml[].marks[].href
>
> > > > > > any help here is great
>
> > > > > > On Dec 10, 4:41 pm, Lance Dyas <lance...@inetnebr.com> wrote:
>
> > > > > >> Note GMarker object has a getIcon method...
> > > > > >> and that returns a a GIcon and that has quite a few properites...http://code.google.com/apis/maps/documentation/reference.html#GIcon
>
> > > > > >> tanos_8888888888 wrote:
>
> > > > > >>> Thanks guys.  I cleaned up my code so that it will load up in IE6 now.
> > > > > >>> I understand and can find what you are talking about, but cannot
> > > > > >>> connect how to get the href, or the image path itself from the
> > > > > >>> array markers[i] or any array that is there.  My custom search goes
> > > > > >>> through the overlayman.markers[i].titles array and just adds
> > > > > >>> matches to the div.... would love to have the corresponding icon image
> > > > > >>> added there as well...
>
> > > > > >>> I can write code to load up all the 'titles' and img paths from an ext
> > > > > >>> data source that I can write, but I think that will just
> > > > > >>> slow down loading the page once I start to get a couple of hundred
> > > > > >>> markers.
>
> > > > > >>> You spoke of the marks href prop....
> > > > > >>> and the KML object itself....
>
> > > > > >>> Are there any examples out there that reference this from the GeoXml
> > > > > >>> model?
>
> > > > > >>> my site is here:
>
> > > > > >>>http://www.myislamap.com/map.htm
>
> > > > > >>> thanks so much for the help so far.
>
> > > > > >>> On Dec 10, 3:44 am, Lance Dyas <lance...@inetnebr.com> wrote:
>
> > > > > >>>> tanos_8888888888 wrote> Have tried myvar.overlayman.markers[i].graphic   ....   .image, many
>
> > > > > >>>>> more... have no idea if this is even stored in the object array or
> > > > > >>>>> generated from the style file that links the icon itself?
>
> > > > > >>>> Randomly poking for properties?
>
> > > > > >>>> The first item that is passed to the AddMarker function is
> > > > > >>>>  is a GMarker or GPolyline or GPolygon, they have been extended in various
> > > > > >>>> ways (perhaps too many) see below for a few examples but they are
> > > > > >>>> visible in the code
> > > > > >>>> . This object is pushed in to the poorly named  "markers" array
>
> > > > > >>>> If the GeoXml parameters have domouseover set? it has a
> > > > > >>>> mess property containing an html string used to display
> > > > > >>>> that mouseover... otherwise no
>
> > > > > >>>> If the kml/gml element associated with it has an id property
> > > > > >>>> then so does it.... otherwise no.
>
> > > > > >>>> It will have a sidebarid which could be used to find the html container
> > > > > >>>> which its entry is drawn in to.
>
> > > > > >>>> No virus found in this outgoing message.
> > > > > >>>> Checked by AVG -www.avg.com
> > > > > >>>> Version: 8.5.426 / Virus Database: 270.14.100/2554 - Release Date: 12/09/09 07:32:00
>
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>
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>
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