plotTag() has alt param for accessibility, which is great; however, it does not provide default value.
Please provide default value as "Plot object" so that any NULL-alt plots can be also recognized by screen readers.
If possible, please add a condition to check whether current graph is ggplot2 object having alt attribute so that g$labels$alt can be passed to alt param when available.
plotTag()has alt param for accessibility, which is great; however, it does not provide default value.Please provide default value as "Plot object" so that any NULL-alt plots can be also recognized by screen readers.
If possible, please add a condition to check whether current graph is ggplot2 object having alt attribute so that
g$labels$altcan be passed to alt param when available.