Mouse Cursor

2 posts, 0 answers
  1. Wyller
    Wyller avatar
    6 posts
    Member since:
    Oct 2010

    Posted 26 Oct 2010 Link to this post

    Hi,

    I need to drawn a vertical line while the user is moving the mouse over the chart and get the values for each series when he clicks on it.
    It's a "DateTime X Number" Line chart that loads a lot of data in a couple series (max 2000 points per series).

    Is there anything like this avaliable on RadChart?
    How can I get the calculated X and Y values (for each series) based on X mouse position on the chart?

    Thanks everyone for the help!
  2. Yavor
    Admin
    Yavor avatar
    11 posts

    Posted 29 Oct 2010 Link to this post

    Hi Wyller,

    At present, the latest version of the control has an extended selection api, which can be used, once the end user selects a series item.
    The other functionality, which you mentioned (getting the values while you mouse over the chart area) is not supported at present out of the box. One possible option in this case would be to track the mouse movements over the chart area, and match this data to the relevant actual data. However, this would require custom logic and code, depending on the data, data series and chart layout.
    I hope this information helps.

    Greetings,
    Yavor
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