Synchronizing multiple Highstock charts

[digijan]

Hi,

Considering following scenario that I have two Highstock charts on the same page. Is it possible to align viewed data on both charts when using scrollbar or navigator of either one? This way both charts would be in sync.

This would be really useful when for example comparing stock data.

Br,

Jan

[hfrntt]

It's quite easy. You just have to use setExtremes event (http://www.highcharts.com/ref/#xAxis-ev ... etExtremes) in one chart and setExtremes function(http://www.highcharts.com/ref/#axis-object) in another. Here you can find a demo: http://jsfiddle.net/hfrntt/XLzFW/

However if you'd like to compare two series, you can use separated y axes, like in this demo: http://highcharts.com/stock/demo/candlestick-and-volume

[nmyvision]

Is there a way to have to top navigator linked to the bottom chart?

I know you can assign a series to a navigator but my chart is dynamic and i want to avoid having to add a point to both (if i can).

[hfrntt]

You meant, when you add point to the bottom chart you want to update navigator as well? If yes, then you should do it on your own - for highstock these are two, separated charts.