dygraphs: dyCrosshair – R documentation

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dyCrosshair

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.

Description

Usage

dyCrosshair(dygraph, direction = c("both", "horizontal", "vertical"))

Arguments

`dygraph`	Dygraph to add plugin to
`direction`	Crosshair direction. Valid options are: "both", "horizontal", "vertical"

Value

Dygraph with Crosshair plugin enabled

Examples

library(dygraphs)
dygraph(ldeaths) %>%
  dyRangeSelector() %>%
  dyCrosshair(direction = "vertical")

dygraphs

Interface to 'Dygraphs' Interactive Time Series Charting Library

v1.1.1.6

MIT + file LICENSE

Authors

Dan Vanderkam [aut, cph] (dygraphs library in htmlwidgets/lib, http://dygraphs.com/), Petr Shevtsov [cre, cph], JJ Allaire [aut], RStudio [cph], Jonathan Owen [aut, cph], Daniel Gromer [aut, cph], Benoit Thieurmel [aut, cph], Kent Laukhuf [ctb], jQuery Foundation [cph] (jQuery library), jQuery contributors [ctb, cph] (jQuery library; authors listed in inst/htmlwidgets/lib/jquery/AUTHORS.txt)

Initial release