Hi,
you are great this works :)
But i want not use my own color map i want use the default google colors,
is there a method that i can generate a dynamic color map with the default
google colors ?
Am Montag, 5. Mai 2014 18:11:24 UTC+2 schrieb cyb:
>
> Hi,
>
> i use a chartWrapper to display different charts (Line,Colum,Area,Pie and
> so on) and i can filter dates and numbers without any problem but if i
> switch to discrete mode then the filtering did no longer work..
>
> i build the filter view for my DataWrapper like this:
>
> Data:
>
>> date,New York,San Francisco,Austin,Country
>> 20111001,10,20,30,A
>> 20111002,40,50,60,B
>> 20111003,70,80,90,C
>> 20111004,100,110,120,D
>
>
> var dataTable=new google.visualization.DataTable(DATA);
>> var filteredView ={columns : 1,2,3, rows :
>> dataTable.getFilteredRows([{column:1, minValue: 40, maxValue: 70}])};
>
>
> For example i want filter on the xAxis (New York) all values between 40
> and 70.. this works if i have no discrete mode..
>
> but if i change the Column "New York" from type number to string (is this
> the only method to activate the discrete mode? or is there an option where
> i must not change the type ? ) the filtering did not work. I do the
> switching to discrete mode like that:
>
> var View =[
>> {
>> type: 'string',
>> label: dataTable.getColumnLabel(1),
>> calc: function (dt, row) {
>> return dt.getFormattedValue(row, 1);
>> }
>> }
>> ];
>> View .push.apply(View ,[2,3]); //Adds the values
>> from a second array to the first array
>> var newView={columns: View }; /
>
>
>
>
> i have the same problem with the PieChart, there is per default the first
> column a string so i can not do any filtering.
>
> how can i solve this problem ?
>
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