(Internal) Add values of each row as a column

Source: R/internals.R

This adds information about each row, so that when called by plotly, the values are made visible on hover. Warnings are suppressed because tidyr gives a warning about type coercion, which is fine.

vis_extract_value_(x)

Arguments

x

dataframe created from vis_gather_

Value

the x dataframe with the added column value.