Although the property itself is read-only, the returned object is live and allows the modification of its content.
HTMLCollectionObject = table.rows;
HTMLCollection providing a live-updating list of the
HTMLTableRowElement objects representing all of the
elements contained in the table. This provides quick access to all of the table rows,
without having to manually search for them.
myrows = mytable.rows; firstRow = mytable.rows; lastRow = mytable.rows.item(mytable.rows.length-1);
This demonstrates how you can use both array syntax (line 2) and the
HTMLCollection.item() method (line 3) to obtain individual rows in the
|HTML Living Standard
The definition of 'HTMLTableElement: rows' in that specification.
BCD tables only load in the browser