A lot of thanks asgallant!!.
I realized that after creating the variable.
But others had not managed to do well.
Again,a lot of thanks.
El sábado, 18 de mayo de 2013 16:59:19 UTC+2, asgallant escribió:
>
> Three things:
>
> 1) you forgot to create the ColumnChart. Put this before the event
> handler:
>
> var columnChart = new
> google.visualization.ColumnChart(document.getElementById('column_chart_div'));
>
> 2) you don't need to call google.visualization.events.trigger; the API
> will call that by itself when you select an element.
> 3) you don't want to call google.load or google.setOnLoadCallback a second
> time; just add the corechart package to the list of packages loaded in the
> initial load call.
>
> See this: http://jsfiddle.net/asgallant/DjYfN/1/
>
> On Saturday, May 18, 2013 10:29:02 AM UTC-4, hertyu wrote:
>>
>> Hi!
>> I'm doing something like that, but instead of a Pie Chart,I'm using a
>> Treemap.
>>
>> I have done everything related to the TreeMap, and I've been trying to
>> adapt the example you've made it to my problem, but I have not gotten it
>> right.
>>
>> My code is this:
>> http://jsfiddle.net/hertyu/DjYfN/
>>
>> Would I could say that is what I have wrong?
>>
>> A lot of thanks
>>
>
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