Update preview onblur

3 posts, 1 answers
  1. Van
    Van avatar
    3 posts
    Member since:
    Oct 2019

    Posted 06 Nov Link to this post

     

    Is it possible to have the preview string update from an OnBlur of the filter control items.  We don't want a post-back, just have the preview update, in that we have noticed the preview often does not update to reflect the last change made in the control - like changing the value of a textbox or changing a combo box value.  

    Thanks

  2. Answer
    Peter Milchev
    Admin
    Peter Milchev avatar
    613 posts

    Posted 11 Nov Link to this post

    Hello Van,

    The expression preview is determined entirely server-side and comes as an HTML element to the client. That means the postback is required in order to have the preview updated.

    Regards,
    Peter Milchev
    Progress Telerik

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  3. Van
    Van avatar
    3 posts
    Member since:
    Oct 2019

    Posted 24 Nov in reply to Peter Milchev Link to this post

    Thank you - had forgot I placed the control in an update panel and thus doing a postback each time to update preview. 
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