User interaction with chart values (asp page)

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2 posts, 0 answers
  1. Faris
    Faris avatar
    2 posts
    Member since:
    Mar 2009

    Posted 10 Jun 2010 Link to this post

    Hello everyone,

    in my current project (aps.net page) I need a chart that can be edited in real time by the user while moving the cursor . Instead of using TextBoxes to modify the data, the user wants to move the cursor through the x-axis or y-axis in order to redraw the line chart in real time.

    Any idea if this is currently supported, or how could I get it done?

    Thanks in advance
  2. Ves
    Admin
    Ves avatar
    2926 posts

    Posted 15 Jun 2010 Link to this post

    Hello Faris,

    One possible approach is to use the chart's zoom/scroll capabilities. You can find more details in these resources:
    If you choose not to use this, you can still add sliders to your page and use them to configure the chart. You should have in mind, that when zoom/scroll is disabled, the chart is rendered as an image in the page, so a postback or ajax request is required, so that the chart image is generated on the server and sent back to the browser.

    Best regards,
    Ves
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