RadDateTimePicker javascript performances

5 posts, 0 answers
  1. Fred
    Fred avatar
    4 posts
    Member since:
    Jun 2008

    Posted 17 Jun 2008 Link to this post

    I've a page with about 30 controls including 10 radcombo and 4 raddatetimepicker.

    When loading the form I can see the form loading then the browser waits and I can see the progress bar on my internet explorer up to the moment the date picker values appear.

    The date picker controls are displayed blank, then after a few seconds is filled.

    Is there a way to populate the darte picker textbox server side and to reduce the javascript running on each control ?

    We're annoyed as just replacing the datepicker (which is nice) with another control, the performances are really better.

    Thanks,

    Frederic HALFON
  2. Princy
    Princy avatar
    17421 posts
    Member since:
    Mar 2007

    Posted 17 Jun 2008 Link to this post

    Hi Fred,

    Go through the following links.

    Client/server grid performance optimizations
    Data binding

    Princy.
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  4. Fred
    Fred avatar
    4 posts
    Member since:
    Jun 2008

    Posted 17 Jun 2008 Link to this post

    thanks princy

    that's a good link, I keep it.

    Anyway I'm not using the grid here just the controls.
  5. Fred
    Fred avatar
    4 posts
    Member since:
    Jun 2008

    Posted 18 Jun 2008 Link to this post

    I need an answer on that one as we're in the final process in choosing our control provider.

    I discovered on the forum that you can share the calendar and timeview, it reduces the size of the page but doesn't solve the date display delay.
  6. John
    John avatar
    416 posts
    Member since:
    Oct 2006

    Posted 20 Jun 2008 Link to this post

    hi

    Having many date pickers or time pickers on a page can render too much HTML and impact performance. To avoid this problem, RadDatePicker, RadDateTimePicker, and RadTimePicker controls can share a RadCalendar or RadTimeView control so that the rendered page only needs a single client-side object for all the popups. If you have more than 100 pickers the shared calendars does not solve the problem with "date display delay"


    Cheers...
    <John:Peel />
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