rAmCharts (version 2.1.15)

initialize,ChartCursor-method: Initializes a ChartCursor

Description

Initializes or updates a ChartCursor.

Usage

# S4 method for ChartCursor
initialize(.Object, oneBalloonOnly, valueLineAxis, ...)
chartCursor(animationDuration = 0.3, oneBalloonOnly, valueLineAxis, ...)
setOneBalloonOnly(.Object, oneBalloonOnly)
# S4 method for ChartCursor,logical
setOneBalloonOnly(.Object, oneBalloonOnly)
setValueLineAxis(.Object, valueLineAxis = NULL, ...)
# S4 method for ChartCursor,ValueAxisOrCharacterOrMissing
setValueLineAxis(.Object, valueLineAxis = NULL, ...)

Value

(updated) .Object of class ChartCursor.

Arguments

.Object

ChartCursor.

oneBalloonOnly

logical, if TRUE, border color will be changed when user rolls-over the slice, graph, etc, instead of background color.

valueLineAxis

ValueAxis. If you set valueLineBalloonEnabled to TRUE, but you have more than one axis, you can use this property to indicate which axis should display balloon.

...

other properties of ChartCursor. Run : api("ChartCursor") for more information.

animationDuration

numeric, duration of animation of a line, in seconds.

Examples

new("ChartCursor", oneBalloonOnly = TRUE)

chartCursor()
chartCursor(oneBalloonOnly = TRUE)

setOneBalloonOnly(.Object = chartCursor(), oneBalloonOnly = TRUE)
setValueLineAxis(.Object = chartCursor(), id = "valueAxis1",
                 title = "Hello !", axisTitleOffset = 12)
# equivalent to:
valueLineAxis_obj <- valueAxis(id = "valueAxis1", title = "Hello !", axisTitleOffset = 12)
setValueLineAxis(.Object = chartCursor(), valueLineAxis  = valueLineAxis_obj)
# or iff 'valueLineAxis_obj' has already been added to the chart:
setValueLineAxis(.Object = chartCursor(), valueLineAxis  = "valueAxis1")