Description Usage Arguments Value Examples
The dyCrosshair plugin draws a crosshair line over the point closest to the mouse when the user hovers over the graph. It has a "direction" option which is provided in the R wrapper function and then forwarded to the plugin using the "options" argument to dyPlugin.
1  | dyCrosshair(dygraph, direction = c("both", "horizontal", "vertical"))
 | 
dygraph | 
 Dygraph to add plugin to  | 
direction | 
 Crosshair direction. Valid options are: "both", "horizontal", "vertical"  | 
Dygraph with Crosshair plugin enabled
1 2 3 4  | library(dygraphs)
dygraph(ldeaths) %>%
  dyRangeSelector() %>%
  dyCrosshair(direction = "vertical")
 | 
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