title and description so one can use htmltools tags.tab and tab_id arguments to trigger open tabs.is_id argument to step and highlight method to allow using other selectors than #id, see #7on_highlighted to run JavaScript functions when the step is highlighted, see #13on_highlight_started and on_next to step functions see #15Deprecated the has_next_step, get_previous_el, and get_highlighted_el methods, which were partly broken and mainly inadequate, in favour of get_next and get_previous methods. They contain all the information that was returned by the methods they deprecate and work better. They are fired when the user clicks next or previous.