Anchors
By providing a jquery selector, anchors are created and a list of links to those anchors is inserted in place of the shortcode. For example [anchors selector="#content h2" title="On this page:" /] will add anchors to all h2 headings within the .content element, and create a list of links to those anchors and title that list with "On this page:".
There's still a number of shortcodes from Drupal 7 Express that need to be implemented. Below are the remaining shortcodes and descriptions of how they work. Most shortcodes, unless specified, come from the cu_shortcodes module: https://github.com/CuBoulder/express_mono/blob/dev/modules/custom/cu_shortcodes
Anchors By providing a jquery selector, anchors are created and a list of links to those anchors is inserted in place of the shortcode. For example [anchors selector="#content h2" title="On this page:" /] will add anchors to all h2 headings within the .content element, and create a list of links to those anchors and title that list with "On this page:".