Is there a way to programmatically set the range of an XYScrollBar in Amcharts 4?

Question

I've got multiple graphs on one page and all are using the same values for the x-axis. When the user selects a range using the scroll bar, I want all graphs to sync to that range. The graph they make the range selection on naturally scrolls, but the other graphs remain staionary.

Is there a way to set the range of a scroll bar from code? I looked at the XYScrollbar reference but didn't find anything in the methods section like setRange(...).

Answer 1

您应该设置滚动条的开始和结束属性：

https://www.amcharts.com/docs/v4/reference/scrollbar/#start_property https://www.amcharts.com/docs/v4/reference/scrollbar/#end_property

已更新：

这实际上只工作一次。为了使它一致地工作，我不得不使用未记录的fixRange（range：IRange）方法。我不确定我为什么不记录它。