On cancel new record deleted

3 posts, 0 answers
  1. Konstantin
    Konstantin avatar
    39 posts
    Member since:
    Mar 2018

    Posted 16 Aug 2018 Link to this post

    I am use in popup window TreeList, and bind treeList to array. Simple example http://dojo.telerik.com/OjipACUQ

    Update button in popup window save record and array as one record.

    Some problems i fix.

    Add new record then edit and press cancel, record will be removed, but record is not dirty and not isNew()

    How can i fix it?

    In my application editing and adding works, in the example does not work. i don't know why.

  2. Georgi
    Admin
    Georgi avatar
    659 posts

    Posted 20 Aug 2018 Link to this post

    Hi Konstantin,

    Thanks for the provided sample.

    I have investigated sample and noticed few things. Firstly, the TreeList is bound to the first item of the dataSource - not to the dataSource itself.

    e.g.

    kendo.bind($("#example"), myDs.data()[0]);

    You should create a model which has a property that references the dataSource and bind the view to that model.

    Furthermore, the sync method syncs the current state of the data within the dataSource to the data provider. It is necessary to specify the transport configuration.

    Below you will find a modified version of the provided sample:



    Regards,
    Georgi
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  3. Konstantin
    Konstantin avatar
    39 posts
    Member since:
    Mar 2018

    Posted 27 Aug 2018 in reply to Georgi Link to this post

    Thanks.

    I understood.

    And my decision: 

    1 http://dojo.telerik.com/OjipACUQ/4 but dropDownList broken in modal window

    2 http://dojo.telerik.com/OjipACUQ/5 work fine

     

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