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Tutorial
Browser: Document, Events, Interfaces
Document
Modifying the document

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Show descendants in a tree

importance: 5

There’s a tree organized as nested ul/li.

Write the code that adds to each <li> the number of its descendants. Skip leaves (nodes without children).

The result:

Open a sandbox for the task.

To append text to each <li> we can alter the text node data.

Open the solution in a sandbox.

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