comark/charts/marks-empty-cell · Mark a cell that holds a number

An empty cell draws no bar or point, so a mark on it has nothing to sit on and isn't drawn. Fill in the number, mark another column with series, or mark another row.

Incorrect

::chart{title="Birds per pond"}
| pond | ducks | geese |
| --- | --: | --: |
| north | 12 | 3 |
| south | 7 |  |
| east | 9 | 2 |
:::annotation{at="south" series="geese"}
Nobody counted the geese this week.
:::
::

lint-comark example.mdexample.md:1:1 comark/charts/marks-empty-cell::chart 1, annotation 1: at="south" marks an empty geese cell, so the mark isn't drawn.Fill in the cell, or mark another row.✖ 1 problem

Correct

::chart{title="Birds per pond"}
| pond | ducks | geese |
| --- | --: | --: |
| north | 12 | 3 |
| south | 7 |  |
| east | 9 | 2 |
:::annotation{at="south"}
Nobody counted the geese this week.
:::
::

lint-comark example.md✔ No problems