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-@node clock
-@subsection clock.js
-
-@deftp {abstract class} Clock
-Interface for ``things'' which wants to get updated on a human timescale.
-
-@defmethod Clock update now
-@c abstract method
-Called every now and then, with @var{now} being the current time.
-@end defmethod
-@end deftp
-
-@deftp {class} Timebar @extends{Clock}
-The (blue) vertical line which show the current time in the current day.
-
-@c @defmethod Timebar constructor ∅
-@c @end defmethod
-@c
-@c @defmethod Timebar update now
-@c @end defmethod
-@end deftp
-
-@deftp {class} SmallcalCellHighlight @extends{Clock}
-Highlights the current date in the small calendar to the side.
-Currently directly sets a border
-@TODO{but should preferably set a class instead}.
-
-@defmethod SmallcalCellHighlight constructor small_cal
-@var{small_cal} is the DOM-node of the calendar.
-(it should support querySelector).
-@end defmethod
-
-@c @defmethod SmallcalCellHighlight update now
-@c @end defmethod
-@end deftp
-
-@deftp {class} ButtonUpdater @extends{Clock}
-Updates the ``Today'' link in the side panel to point directly to the
-correct web-address. The link works without JavaScript, but then
-requires a redirect from the server.
-
-All actual updating logic is already abstracted away. It would be
-desirable if something more was done with this.
-
-@defmethod ButtonUpdater el proc
-Takes the element @var{el} to be updated, and the procedure @var{proc}
-which will be called with the element, and the current time.
-@end defmethod
-@end deftp
-
-
-As of commit
-@githash{c9719ce7937f0f0f2aa371ced1d585f67af22457,static/script.js,231}
-all objects required manual setup. See static/script.js:
-
-@verbatim
- 231 let start_time = document.querySelector("meta[name='start-time']").content;
- 232 let end_time = document.querySelector("meta[name='end-time']").content;
- 233
- 234 const button_updater = new ButtonUpdater(
- 235 document.getElementById("today-button"),
- 236 (e, d) => e.href = d.format('~Y-~m-~d') + ".html"
- 237 );
- 238
- 239 const sch = new SmallcalCellHighlight(
- 240 document.querySelector('.small-calendar'))
- 241
- 242 const timebar = new Timebar(start_time, end_time);
- 243
- 244 timebar.update(new Date);
- 245 window.setInterval(() => {
- 246 let d = new Date;
- 247 timebar.update(d);
- 248 button_updater.update(d);
- 249 sch.update(d);
- 250 }, 1000 * 60);
- 251
-@end verbatim