<bmx-spreadsheet>
A spreadsheet in the page.
Change a figure: the totals, the growth and the colours follow. Try the Status column's list, the filter buttons, and Ctrl+C into another spreadsheet.
Read-only, for showing figures
Cells can be chosen, copied and searched, and nothing can be changed. No toolbar, no formula bar.
Every property, event and method: https://docs.binarymission.co.uk/webcomponents/bmx/bmx-spreadsheet.html