Get tags of the item below the mouse cursor

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

Usage

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

l_bind_item, l_currentindex

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))
}