urgent. problem restoring kendo treeview state

2 posts, 0 answers
  1. Luis
    Luis avatar
    6 posts
    Member since:
    Sep 2015

    Posted 25 Jul Link to this post

    Hello I'm trying to load a load-on-demand treeview on document.ready and trigger the select event of a child node according to a path like shows this jsbin:
    http://jsbin.com/ESOjAmi/8/edit?html,css,output
    The problem in my case is that exist child nodes that have the same id as parents, because are two different entities, so in those cases the parent is expanded but the children that I want to select and trigger the select event is not selected I guess because the method get in the datasource returns the first node that match the id.
    The problem is in this part of the code in the jsbin example because in the case of the path [1,1] for example it expands the parent node but not the children with id 1 and i want to trigger the select event of the children node. In the other cases for example with path [1,2] the treeview is expanded and the select event of the child node with id = 2 is triggered correctly
     else {
            // otherwise select
            node = treeview.findByUid(ds.get(path[0]).uid);
            treeview.select(node);
            treeview.trigger("select", { node: node });
          }
    Maybe someone can modify the JSbin example to reflect my case please?
    Thank you
  2. Dimiter Topalov
    Admin
    Dimiter Topalov avatar
    347 posts

    Posted 27 Jul Link to this post

    Hi Luis,

    The discussed, and all other Kendo UI widget methods, expecting a data item ID as a parameter, work on the presumption that all IDs are unique. The data items must have a field that is unique for all different items (normally this is the ID).

    Regards,
    Dimiter Topalov
    Telerik by Progress
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