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0 votes
1k views

Good afternoon,

I wanted to synchronize the mouse events between graphs, but based on the value of the X axis, not on the position within the graph. In the photo attached below, it is seen that the mouse events are synchronized, and the rollover appears in both graphs. However, what I want is that if, for example, in the graph on the left, the mouse is at time 00: 15: 00.000, in the graph on the right, the rollover also appears at position X 00: 15: 00.000, regardless the width of each graph. Until now I have not been able to get it, as seen when on the left it is at the time 00: 22: 37.00 on the right it appears at the point 00: 10: 23.750.

I would need a way to achieve this with code behind, since I create the graphics programmatically and without MVVM.

As extra information, all charts have the same range of X axis values (they all go from the same start time to the same end time)

Thanks a lot!

1 vote
345 views

Hello,

I have a BlazorWASM app. I am wondering how to sync the x values of different renderable series that have different number of data points.

In a simple form, I am passing in the data for a moving average to be rendered on the chart that has already been populated with data. The moving average data has already been calculated and has the correct date timestamps. But when I add this series to the chart it is starting at index 0 of where the the price data started instead of where the xAxis date of this renderable series has.

I prefer not to use the filters api to regenerate this data as some will be complex and have already been calculated by study or pulled from a database. I have seen the article to offset a series but this seems unnecessary since I already have the x axis coordinate that I want each point of the new line series to be rendered.

Is there somewhere in the docs that I missed how to get these renderable series to line up properly to their own x data points?

Thank you

  • Leland asked 3 months ago
  • last active 3 months ago
0 votes
9k views

The complete message is: Unsorted data occurs in the collection. The only allowed SearchMode is Exact when FindIndex() is called on an unsorted collection, but Nearest was passed in.

I started with three renderable series that all had a certain time scale (x axis). I want to add another renderable series but it uses a separate time scale (x axis). I received this error so I put the two lists (x axis and y axis data) into a dictionary and used orderby on the dictionary key (time scale x axis list). I then cleared and appended this data to my DataSeries property. The code is still throwing this exception. What does unsorted mean?

Thanks.

Edit: The data is ordered by the key (timespan) in ascending order before I use orderby.

  • Ryan Woods asked 6 years ago
  • last active 4 years ago
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