Finds the <figure> wrapping a plot, when it has one.
<figure>
Plot only wraps the chart when it needs somewhere to put a title, subtitle, caption, or legend, so most plots have none.
Any element of the plot.
The wrapping <figure>, or null.
null
Finds the
<figure>wrapping a plot, when it has one.Plot only wraps the chart when it needs somewhere to put a title, subtitle, caption, or legend, so most plots have none.