regarding GeoChart ToolTip

[Sachin]

Hi,

I am using google Visualization GeoChart API.

I have a problem in ToolTip hiding and filling the custom color in the
specified regions.

Following is the code.

var data = google.visualization.arrayToDataTable([
['Country'],
['Germany'],
['United States'],
['Brazil'],
['Canada'],
['France'],
['RU']
]);

var geochart = new google.visualization.GeoChart(
document.getElementById('visualization'));
var options = { width: 583, height: 291, colorAxis: { colors:
['#0099CB']}};
options["legend"] = false;
options["datalessRegionColor"] = '999999';

geochart.draw(data, options );


As you can see there is only one column in DataTable ie. country.
Still when the map is rendered and I hover the mouse over the
specified contries , atooltip appears specifying the Name of the
country..

I Want To hide This ToolTip. How is it possible?

And i want to specify custom color in #xxxxxx format to those
countries.. How can I do it..

Pease help as I have searched a lot regarding this but didnt get any
solution.

Regards,
Sachin

[EZChart]

1. There's no option in GeoChart for hiding the tooltip. However, if you are ok with removing all interactivity from the chart (no highlight effect and no event triggering), than there's a workaround - add an empty div on top of the chart.

2. The color options do not work when there's only one column in the data table of GeoChart. This is a bug. The workaround would be to add another column with an identical value for all the rows.

See the two workarounds in this example: http://savedbythegoog.appspot.com/?id=8a5a3b5f3d6d5cbd0bc5119d363d30ac025a7eee

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