I want to post back to my server the state of the tree view node expansions.
When the tree view is displayed during a later visit to the page I would like to perform whatever .expand() calls are needed
I suppose the same info could be cookied to handle things on a per visitor basis.
What selectors or traversals would I need to capture such info?
Things would seem a little tricky because the children of node N can be open, and when N is closed those children remain open but not visible.
When the tree view is displayed during a later visit to the page I would like to perform whatever .expand() calls are needed
I suppose the same info could be cookied to handle things on a per visitor basis.
What selectors or traversals would I need to capture such info?
Things would seem a little tricky because the children of node N can be open, and when N is closed those children remain open but not visible.
2 Answers, 1 is accepted
0
John
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answered on 07 Mar 2013, 03:25 PM
I know it has been almost a year since you posted this, but I am wondering if you have a solution about saving the tree state.
-john-
-john-
0
Hi Richard,
Vladimir Iliev
the Telerik team
Basically preserving the TreeView state is not supported out-of-the-box, however colleague of mine Daniel already posted such example solution which use cookies to achieve the desired behavior. I would suggest to use the project as a baseline to implement this functionality in your project.
Vladimir Iliev
the Telerik team
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