"click" Event for HtmlChart - Array

3 posts, 0 answers
  1. Binh
    Binh avatar
    4 posts
    Member since:
    Jun 2015

    Posted 22 Jul 2015 Link to this post

    Hi there,

    I have use


    I have chart with year and 

    End now, I want to click circle on chart and it will show month in year. 

    For example: 

    year: 2010, 2011, 2013 and I click I shown 1,2,3,4,...12 in 2010 chart

    I have attach file for example


  2. Danail Vasilev
    Danail Vasilev avatar
    1502 posts

    Posted 27 Jul 2015 Link to this post

    Hi Binh,

    What I can suggest is the following:
        - Handle the SeriesClick event of the chart, where you can get the clicked value and perform an AJAX request by passing this value on the server-side.
        - After that on the server-side you can data-bind the chart to a new data source, or recreate it programmatically based on the clicked value.

    You can find such an example with ColumnSeries here (http://demos.telerik.com/aspnet-ajax/htmlchart/examples/drilldownchart/defaultcs.aspx), but you can also apply the same approach for other series as well.

    Danail Vasilev
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  3. Binh
    Binh avatar
    4 posts
    Member since:
    Jun 2015

    Posted 05 Aug 2015 in reply to Danail Vasilev Link to this post

    Thanks very much !!!!! 
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