The hasLabelsColumn was an internal hack used by some Google products to
change chart behavior. In the last release we removed it, so it caused you
these problems. I wonder where did you hear of this option. Anyway, it's no
longer exist, so you can remove it from your code.

On Wed, Oct 5, 2011 at 8:35 PM, asgallant <[email protected]> wrote:

> Setting strictFirstColumnType = true for the bar, column, pie, scatter,
> combo (with bars), and candlestick charts enforces the rules on data type
> for the first column.  All of these charts specify a string value in the
> first column, though they have worked with non-string values in the past
> (though this was undocumented and not officially supported).  This option
> was introduced to allow developers to test their charts against the new
> requirements, which will require strict adherence to the spec.  Since your
> data returns a number for the first column, not a string, setting this
> option to true would cause the chart to fail.  The way to get around the
> problem with your data is to translate the first column into a string using
> a DataView and then draw the chart using the view:
>
> var view = new google.visualization.DataView(data);
> view.setColumns([{
>         calc: function(data, row) {
>             return data.getFormattedValue(row, 0);
>         },
>         type:'string'
>     },
>     1,
>     2
> ]);
> chart.draw(view, <options>);
>
> Incidentally, the displayAnnotations option is applicable to the Annotated
> Timeline charts only.  I don't know where you are getting
> the hasLabelsColumn option from, but it's not in any of the charts insofar
> as I am aware.
>
> --
> You received this message because you are subscribed to the Google Groups
> "Google Visualization API" group.
> To view this discussion on the web visit
> https://groups.google.com/d/msg/google-visualization-api/-/5ZF-Gjrq6-sJ.
>
> To post to this group, send email to
> [email protected].
> To unsubscribe from this group, send email to
> [email protected].
> For more options, visit this group at
> http://groups.google.com/group/google-visualization-api?hl=en.
>

-- 
You received this message because you are subscribed to the Google Groups 
"Google Visualization API" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to 
[email protected].
For more options, visit this group at 
http://groups.google.com/group/google-visualization-api?hl=en.

Reply via email to