The easy way to do that is to use a NumberFormatter
<https://google-developers.appspot.com/chart/interactive/docs/reference#numberformatter>
:
var formatter = new google.visualization.NumberFormat({pattern: '$#.00'});
// format column 1 of DataTable data
formatter.format(data, 1);
Specifying the formatted value of cells when constructing the DataTable is
described in the DataTable JSON structure
<https://google-developers.appspot.com/chart/interactive/docs/reference#dataparam>.
The object specification ({v: value, f: formattedValue}) also happens to
work with the arrayToDataTable function, but I do not believe it is
documented anywhere.
On Sunday, September 28, 2014 6:12:42 PM UTC-4, Bevan wrote:
>
> Is there documentation somewhere about this formatting stuff? I now want
> to have it format as a dollar figure.
>
> On Wednesday, March 19, 2014 8:42:29 AM UTC+13, asgallant wrote:
>>
>> Set the formatted value of your data to an empty string:
>>
>> var data = google.visualization.arrayToDataTable([
>> ['Label', 'Value'],
>> ['', {v: @conv, f: ''}],
>> ]);
>>
>> On Tuesday, March 18, 2014 1:35:32 AM UTC-4, Bevan wrote:
>>>
>>> Attached: an image of the current, messy, result.
>>>
>>
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