Retrieves the tags of the visual item that at the time of the function evaluation is below the mouse cursor.
l_currenttags(widget)
widget | widget path as a string or as an object handle |
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vector with item tags of visual
For more details see l_help("learn_R_bind.html#item-bindings")
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)) }