Thanks Grok
I am fine about the code for displaying charts, my issue is about
having them displayed correctly in my google maps application.
For example, i have pies representing the proportion of male and
female by city using a KML:
<Style>
<IconStyle>
<scale>0.512429878948922</scale>
<Icon>
<href>http://chart.apis.google.com/chart?
cht=p&chd=t:
0,0.200836820083682,0.799163179916318,0&chs=200x200&chf=bg,s,ffffff00&chco=FF0000,FFFF00,00FF00,0000FF</
href>
</Icon>
</IconStyle>
</Style>
<Point>
<coordinates>122,-8.5,0</coordinates>
</Point>
My problem is that the radius of my pie is fixed and is not based on
the total population and does not change while zooming.
Moreover, sometimes, the pie is partially displayed or replaced by a
default marker.
If i use the same KML is Google Earth, it works fine but not in my 2D
maps.
Thanks in advance for your help and for your feedback.
Sylvain
On 1 sep, 02:34, Grok Lobster <[email protected]> wrote:
> Take a look at
> this,http://code.google.com/apis/chart/docs/gallery/pie_charts.html
>
> On Aug 31, 12:26 am, springrider <[email protected]> wrote:
>
> > Good morning
> > I am working on a project to display population statistics in the
> > Pacific Ocean ( proportion of male, female, age ranges etc...)
> > I have developed a small web mapping solution based on Google maps
> > API V3 and i need now to display my data using proportional pie chart.
> > After browsing the web, it seems that IconStyle and scale in KML can
> > not be used in Google maps to adapt the size of the pies according to
> > the zoom level.
> > Moreover, the display of the pies is not really good, sometimes the
> > default marker appears instead of the pie.
>
> > Is there any workaround for being able to display pie charts in a
> > google maps such as what we have in google earth?
> > I know that it works nicely with Google earth API but, i need to keep
> > the project 2D maps.
>
> > For the time being, my input data is in KML format but it can be
> > adapted if the solution requires it.
>
> > I tried to explore on that side:http://google-maps-utility-library-
> > v3.googlecode.com/svn/tags/markerclusterer/1.0/examples/
> > advanced_example.html? but do not really know if it could help me.
>
> > Your input on this issue would be really welcome.
>
> > Thanks in advance
>
> > Sylvain
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