added set_tooltip_fixed()

NAMESPACE

@@ -54,6 +54,7 @@ export(run_input_demo)
 export(set_input_click)
 export(set_input_selection)
 export(set_input_zoom)
+export(set_tooltip_fixed)
 importFrom(ggplot2,aes)
 importFrom(htmlwidgets,JS)
 importFrom(htmlwidgets,createWidget)

R/tooltip.R

@@ -0,0 +1,23 @@
+
+#' Fix tooltip
+#'
+#' @param ax An \code{apexcharts} \code{htmlwidget} object. 
+#' @param position Predefined position: \code{"topLeft"}, \code{"topRight"},
+#'  \code{"bottomLeft"} or \code{"bottomRight"}.
+#' @param offsetX Sets the left offset for the tooltip container in fixed position.
+#' @param offsetY Sets the top offset for the tooltip container in fixed position.
+#'
+#' @return An \code{apexcharts} \code{htmlwidget} object. 
+#' @export
+#'
+#' @example examples/set_tooltip_fixed.R
+set_tooltip_fixed <- function(ax, 
+                              position = c("topLeft", "topRight", "bottomLeft", "bottomRight"),
+                              offsetX = NULL, 
+                              offsetY = NULL) {
+  position <- match.arg(position)
+  ax_tooltip(ax = ax, fixed = list(
+    enabled = TRUE, position = position,
+    offsetX = offsetX, offsetY = offsetY
+  ))
+}

examples/set_tooltip_fixed.R

@@ -0,0 +1,10 @@
+
+library(apexcharter)
+data("economics", package = "ggplot2")
+
+apex(
+  data = tail(economics, 350), 
+  mapping = aes(x = date, y = uempmed),
+  type = "line"
+) %>% 
+  set_tooltip_fixed()

man/set_tooltip_fixed.Rd

@@ -0,0 +1,42 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/tooltip.R
+\name{set_tooltip_fixed}
+\alias{set_tooltip_fixed}
+\title{Fix tooltip}
+\usage{
+set_tooltip_fixed(
+  ax,
+  position = c("topLeft", "topRight", "bottomLeft", "bottomRight"),
+  offsetX = NULL,
+  offsetY = NULL
+)
+}
+\arguments{
+\item{ax}{An \code{apexcharts} \code{htmlwidget} object.}
+
+\item{position}{Predefined position: \code{"topLeft"}, \code{"topRight"},
+\code{"bottomLeft"} or \code{"bottomRight"}.}
+
+\item{offsetX}{Sets the left offset for the tooltip container in fixed position.}
+
+\item{offsetY}{Sets the top offset for the tooltip container in fixed position.}
+}
+\value{
+An \code{apexcharts} \code{htmlwidget} object.
+}
+\description{
+Fix tooltip
+}
+\examples{
+
+library(apexcharter)
+data("economics", package = "ggplot2")
+
+apex(
+  data = tail(economics, 350), 
+  mapping = aes(x = date, y = uempmed),
+  type = "line"
+) \%>\% 
+  set_tooltip_fixed()
+
+}