Retrieves the tags of the visual item that at the time of the function evaluation is below the mouse cursor.

l_currenttags(widget)

Arguments

widget

widget path as a string or as an object handle

Value

vector with item tags of visual

Details

For more details see l_help("learn_R_bind.html#item-bindings")

See also

Examples

if(interactive()){ printTags <- function(W) { print(l_currenttags(W)) } p <- l_plot(x=1:3, y=1:3, title='Query Visual Item Tags') l_bind_item(p, 'all', '<ButtonPress>', function(W)printTags(W)) }