Thanks for your help.
I've tried to modify my code using your advice but I can't get it
working.
>From what I understand, you added a new column (data.addColumn
('number', 'Hours');) but you do not pass it any data, am I right ?
Thnaks for your help.
On 18 fév, 23:01, Diter <[email protected]> wrote:
> Try this way:
>
> function drawChart() {
> var data = new google.visualization.DataTable();
> data.addColumn('date', 'Date');
> data.addColumn('number', 'Hours');
> data.addColumn('number', 'Visits');
>
> data.addRow();
> data.setValue(0, 0, new Date(2008, 1 ,1, 1, 1, 1));
> data.setValue(0, 1, 30000);
> data.setValue(1, 0, new Date(2008, 1 ,2, 1, 1, 1));
> data.setValue(1, 1, 14045);
> var chart = new google.visualization.AnnotatedTimeLine
> (document.getElementById('chart_div'));
> chart.draw(data, {displayAnnotations: true});
> }
>
> On Feb 18, 4:42 pm, desvin wrote:
>
> > Hello all,
>
> > I've struggling all day with Google's Annotated Timeline chart.
> > I'm using this chart to display an analysis of an internet site
> > visits.
>
> > To do so, I've got the data of how many users connected to this site
> > every hour for the last fifteen days.
>
> > I am able to display these data well but would like to show the hours
> > in the x scale.
>
> > Have you got an idae on how to do so ?
>
> > Thanks a lot for your help.
>
> > PS : a sample of the code I use :
> > ...
> > function drawChart() {
> > var data = new google.visualization.DataTable();
> > data.addColumn('date', 'Date');
> > data.addColumn('number', 'Visits');
> > data.addRows(2);
> > data.setValue(0, 0, new Date(2008, 1 ,1, 1, 1, 1));
> > data.setValue(0, 1, 30000);
> > data.setValue(1, 0, new Date(2008, 1 ,2, 1, 1, 1));
> > data.setValue(1, 1, 14045);
> > var chart = new google.visualization.AnnotatedTimeLine
> > (document.getElementById('chart_div'));
> > chart.draw(data, {displayAnnotations: true});
> > }
>
> > ...
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