Interactive drawing

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2 posts, 0 answers
  1. Manh-Hung
    Manh-Hung avatar
    3 posts
    Member since:
    May 2009

    Posted 12 May 2009 Link to this post

    Hello,

    I would like to know if the RadControls Chart allows ClickEvent on the chart to pick the coordinates of plot area. My wish is to draw simple lines with two points got with Click Event, the drawn line superposes on the graph generated by Chart control.

    I see that the RadChart has Attributes features allowing to add Javascript but it is for the whole region and not for a precised point in the plot area. So, this feature is not applicable in my case.

    RadChart1.Series[0].Items[i].ActiveRegion.Attributes = "onmouseover=\"this.parentNode.parentNode.style.cursor = 'default';\" onmouseout=\"this.parentNode.parentNode.style.cursor = '';\" onclick=\"return false;\""

    Any ideas are welcome. Thanks and best regards


    Mhlai
             

  2. Dessy
    Admin
    Dessy avatar
    73 posts

    Posted 13 May 2009 Link to this post

    Hello Manh-Hung,

    I am afraid that this functionality is not supported byRadChart. At present we support Click event only for the chart series items in the plot area, but not for any point in it.
    Please accept our apologies for the inconvenience caused.

    Kind regards,
    Dessy
    the Telerik team

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