Interface Section

The content of the section including the heading.

The index up to, but not including, the end of the section in the wikitext.

==heading== or the outerHTML of a heading element. Any leading/trailing \ss are trimmed. For the top section, the value is empty.

The index number of the section. This is the same as the section parameter of the edit API. For the top section, the value is 0.

The level of the section (1 to 6). For the top section, the value is 1.

The index to the start of the section in the wikitext.

The title of the section. Could be different from the result of action=parse if it contains HTML tags or templates. For the top section, the value is top.