More about this use case
How can you add table of contents in WordPress? This use case shows how a focused WordPress code snippet can handle the task without installing a heavy plugin. The snippet should generate a table of contents from H2 headings and produce this result: Posts display an automatic table of contents based on H2 headings. You can also log in to LeonLab.ai, describe this WordPress use case in plain English, generate the snippet, review the PHP code, and deploy it to the selected WordPress project.
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Generate a table of contents from H2 headings.