How to access data for visible part of chart after zoom

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  1. vishwanath
    vishwanath avatar
    1 posts
    Member since:
    Aug 2011

    Posted 05 Sep 2011 Link to this post

    we need to access only the part of data (y axis values and x axis values) that is visible on the chart after zooming into the chart.

    Since data table appearance is not supported in zoom mode, we are planning to access only part of the data that is visible on chart and 
    create a html table with that data .

    Please suggest how to do this. PlotArea property of chart doesn't seem to have it.
  2. Missing user
    Missing user avatar

    Posted 08 Sep 2011 Link to this post

    Hello Vishwanath,

    When zooming it is not possible to retrieve information about the currently visible data. For performance reasons, RadChart renders the entire image on the server-side and then only the visible image chunk is sent to the client-side. That is why RadChart does not know which part of data is visible. Please excuse us for the inconvenience caused.

    Best wishes,
    Polina
    the Telerik team

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