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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