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Editorial Team
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Asked: 2026-06-13T00:23:57+00:00

Is there any build in javascript function to expand/collapse any treeview particular node from

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Is there any build in javascript function to expand/collapse any treeview particular node from client?

Actually I am using treeview with checkboxes enabled and I want to have a particular node collapsed and unchecked initially, and when checked should be expanded.

Any built in thing or idea?
I couldn’t find any way yet…

Edit:

I tried checking if collapsed nodes are invisibly(display:none or something) available on the page so that I can play with some javascript to make them visible on checkbox changed of parent node, but found they are not at all rendered on the page 🙁

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1 Answer

  1. Editorial Team

    Found the answer!

    I was wrong, it does render collapsed nodes with [display:none] and so my problem is solved.

    I am now binding client onclick event on treeview and there I am making collapsed nodes visible when there parent node is checked, as per my requirement.

    Thanks!

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