This generates an object representing dobule-click options, to be passed as
the dblclick argument of imageOutput() or
plotOutput().
dblclickOpts(id = NULL, clip = TRUE, delay = 400)Input value name. For example, if the value is
"plot_dblclick", then the click coordinates will be available as
input$plot_dblclick.
Should the click area be clipped to the plotting area? If FALSE, then the server will receive double-click events even when the mouse is outside the plotting area, as long as it is still inside the image.
Maximum delay (in ms) between a pair clicks for them to be counted as a double-click.