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How to get child nodes for particular parent in TreeView?
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This article explains how to get child nodes for a particular parent in TreeView. To get all the loaded child nodes with nested child, use the following code snippet.
[TS]
var childNodes = parentElement.querySelectorAll("li.e-list-item")
To get loaded child nodes for particular parents with specific levels, use the following code snippet.
[TS]
var childNodes = parentElement.querySelectorAll("li.e-list-item.e-level-2");
Refer to the working sample for additional details and implementation: Sample
