Well, I'll try,
so, let's say I have dataTable called old_data with these data:
homer | simpson | 4
homer | simpson | 3
homer | simpson | 5
then a I call :
var new_data = google.visualization.data.group( old_data, [0,1], [{
'column': 2, 'aggregation': google.visualization.data.sum, 'type':
'number' }]);
at this point I add to the new_data a row necessary for TreeMap:
new_data.addRow([ simpson, null, 0 ]);
and pass it to treeMap:
var tree = new
google.visualization.TreeMap(document.getElementById("tree_map"));
tree.draw(new_data,
{
minColor: '#f87828',
midColor: '#87c840',
maxColor: '#45c3fa'
});
the result is as follows:
the whole treemap is filled with "simpson",
when I click it, I would expect it to be filled with one "homer", but
unfortunatelly, it's filled with three "homer" squares of the same size.
if I check the new_data, it looks like one would expect:
homer | simpson | 12
simspon | null | 0
thanks
On Mon, Jul 18, 2011 at 4:24 PM, Jinji <[email protected]> wrote:
>
>
> On Sat, Jul 16, 2011 at 12:20 AM, tomasposepny <[email protected]>wrote:
>
>> Hi,
>>
>> I have troubles with using treemap and passing it the result of
>> google.visualization.data.group().
>> I have something like:
>>
>> var tree_data = google.visualization.data.group(...);
>> tree_data.addRows([ .... ]);
>> var tree = new
>> google.visualization.TreeMap(document.getElementById("tree_map"));
>> tree.draw(tree_data, ...);
>>
>> but it displays the data from the group() method not grouped together,
>> it seems that if there was some item for example 5times, then it
>> really does the sum for these five rows (i have the sum() inside the
>> group() method) but it still draws it five times (with the value of
>> sum for every row).
>> the weirdest is, that when i pass this data to a table to check
>> whether the data is what I think it is, it displays the wanted result
>> (just one line for every item that is actually in tree map many times)
>>
>> I have no idea what this can be :(
>>
>
> Can you post the simplest possible example that demonstrates this issue?
>
> My second point is, that I am using Map and a have multiple markers
>> with exactly the same latitude and longitude a these don't go blue
>> when i select associated items in associated table.
>> Also, is it possible to customize what is shown when I click the
>> marker? now it is the lat and long, is it possible to set what to
>> show?
>>
>
> Please open a new thread for unrelated issues, thanks. It makes it much
> easier for us to handle.
>
> THANKS A LOT for any comments,
>> Tom
>>
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