That solves my problem, thanks!
Em terça-feira, 28 de agosto de 2012 03h54min27s UTC-3, asgallant escreveu:
>
> I don't know if there is any way to determine what regions are available.
> You can set up an "error" event handler, and use it to back out to the
> previous region:
>
> var previousRegion, previousResolution;
> google.visualization.events.addListener(geochart, 'regionClick', function(
> eventData) {
> previousRegion = options.region;
> previousResolution = options.resolution;
> options['region'] = eventData.region;
> options['resolution'] = 'provinces';
> geochart.draw(data, options);
> }
> google.visualization.events.addListener(geochart, 'error', function () {
> // back out one region
> options.region = previousRegion;
> options.resolution = previousResolution;
> geochart.draw(data, options);
> }
>
> On Monday, August 27, 2012 11:08:50 PM UTC-4, Rômulo Vitoi wrote:
>>
>> I have a map set to region = world, and this event to zoom in:
>>
>>> google.visualization.events.addListener(geochart, 'regionClick',
>>> function(eventData) {
>>>
>> options['region'] = eventData.region;
>>
>> options['resolution'] = 'provinces';
>>
>> geochart.draw(data, options);
>>
>> }
>>
>>
>> When I click on US then US-TX it works, but when I click on BR then BR-RJ
>> it gives me this error: Requested map does not exist.
>>
>> Is there a way to check if the region map is avaible so I can avoid this
>> error?
>>
>
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