Hi,
I am new to the Google Visualization API.
I would like to get a chart looking like the one in the following website :
http://letour.yorkshire.com/stage-1 . I have thought of using the
ChartRangeFilter ControlWrapper. I try handling the statechange events to
get an invariable interval but I haven't succeed.
Here is my code :
function stateChangeHandler(a){
if (a.startChanged == true && a.endChanged == true){
var chart = document.getElementById("chart");
var pos = (control.getState().range.end + control.getState().range.start)/2;
chart.style.left = pos*4;
}
if (a.startChanged == false && a.endChanged == true ){
control.setState({'range': {'start': control.getState().range.end-10,
'end': control.getState().range.end}});
control.draw();
var chart = document.getElementById("chart");
var pos = (control.getState().range.end + control.getState().range.start)/2;
chart.style.left = pos*4;
}
if (a.startChanged == true && a.endChanged == false){
control.setState({'range': {'start': control.getState().range.start, 'end':
control.getState().range.start+10}});
var chart = document.getElementById("chart");
var pos = (control.getState().range.end + control.getState().range.start)/2;
chart.style.left = pos*4;
}
}
Here is the link so you can see the my problems :
http://wgs3.s3.amazonaws.com/perso/dlecole/ASO/chartrangefilter.html
Do you have any idea how to do or if there is a more adapted solution
without using ChartRangeFilter?
Regards,
Damien Lécole
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