not sure, but this might work:
data.addColumn( {type: 'string', role: 'annotation' } );
data.addColumn( {type: 'number', role: 'annotation' } );
On Friday, February 28, 2014 7:34:54 AM UTC+1, TheInnovator wrote:
>
> // Initialize data object to hold chart data
> var dataAn = new google.visualization.DataTable();
> dataAn.addColumn('string', 'Analyst');
> dataAn.addColumn('number', 'Correspondence Closed Over 30');
>
>
>
> How do I implement the annotation on a column chart like below? I need to
> add *{ role: 'annotation' } to the top.*
>
> var data = google.visualization.arrayToDataTable([
> ['Element', 'Density', { role: 'style' }, *{ role: 'annotation' }* ],
> ['Copper', 8.94, '#b87333', *'Cu'* ],
> ['Silver', 10.49, 'silver', *'Ag'* ],
> ['Gold', 19.30, 'gold', *'Au'* ],
> ['Platinum', 21.45, 'color: #e5e4e2', *'Pt'* ],
> ]);
>
>
> I need to implement it on my the column chart on my site.
>
> Here's my site:
> http://isaac.issharepoint.com/Shared%20Documents/ReportDashboard.aspx
>
>
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