WjTreeView: Collapse/expand change icon

Posted by: phupham0310 on 17 October 2017, 6:07 pm EST

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    Posted 17 October 2017, 6:07 pm EST

    When node change collapse/expand in tree, icon will change. Similarly, collapse/expand all then it will also change.

  • Posted 17 October 2017, 8:13 pm EST

    I think you want the Icon to change when you Collapse/Expand all, if yes the please refer to the Tree Intro Sample given here and go the “Creating Trees” section

    For Expanding use: treeview.collapseToLevel(1000)

    For Collapsing use: treeview.collapseToLevel(0)

    http://demos.wijmo.com/5/Angular2/TreeViewIntro/TreeViewIntro/

    Thanks,

    Abhishek

  • Posted 17 October 2017, 8:50 pm EST

    Thanks you, Abhishek. But “Creating Trees” section hasn’t change icon.

  • Posted 17 October 2017, 11:10 pm EST

    If you look closely then Icon gets changed when you collapse or expand . I would request you to elaborate your use case in more detail so that I can help you accordingly.

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