c3 (version 0.3.0)

grid: C3 Grid

Description

Modify grid and line elements on both x and y axis

Usage

grid(c3, axis, show = TRUE, lines = NULL, ticks = NULL, ...)
# S3 method for c3
grid(c3, axis, show = TRUE, lines = NULL, ticks = NULL,
  ...)

Arguments

c3

c3 htmlwidget object

axis

character 'x' or 'y'

show

boolean

lines

dataframe with options:

• value: numeric, character or date depending on axis

• text: character (optional)

• class: character css class (optional)

• position: character one of 'start', 'middle', 'end' (optional)

ticks

boolean placeholder. Not yet implemented in C3.js

...

additional options passed to the grid object

Value

c3

See Also

Other c3: RColorBrewer, c3, legend, region, subchart, tooltip, xAxis, zoom

Examples

# NOT RUN {
iris %>%
 c3(x = 'Sepal_Length', y = 'Sepal_Width', group = 'Species') %>%
 c3_scatter() %>%
 grid('y') %>%
 grid('x', show = FALSE, lines = data.frame(value=c(5, 6),
                                            text= c('Line 1', 'Line 2')))

# }