You need to give the data columns names. You can do this by passing a header row to arrayToDataTable. Also, you need to remove the 2nd parameter (or change it to false); 'true' tells arrayToDataTable that the first row a data row and not a header row.
See example: http://savedbythegoog.appspot.com/?id=6f4cd1e6987d36eca2f9d126dd2d25aec4174b8d On Sat, Feb 4, 2012 at 6:49 PM, Xavier Gumara <[email protected]> wrote: > Hi all, > > I have been playing around with candlestick charts but I can't find > how to specify a label for the different series. > > I have this code: > > function drawVisualization() { > // Populate the data table. > var dataTable = google.visualization.arrayToDataTable([ > ['Test',20,28,38,45, 23,24,25,26, 12,15,18,21,11,14,17,25]], > true); > > // Draw the chart. > var chart = new > > google.visualization.CandlestickChart(document.getElementById('visualization')); > chart.draw(dataTable, {width:600, height:400}); > } > > > And I would like to add a string for each different colour: blue, red, > yellow and green. > > Does anybody know how can I accomplish that? > > Thank you in advance. > > -- > 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. > > -- 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.
