I have a dataframe that contains a column containing `<canvas> something </canvas>` element. In a `flask` application, I passed this data to a template using `df.to_html()`, but it never is working and always shows the `<canvas>` within displayed html table.

[![I intend to let the canvas element be captured by a <code>chartjs</code> function](https://i.stack.imgur.com/Kt6Br.png)](https://i.stack.imgur.com/Kt6Br.png)