Custom commands

[WickyNilliams]

Experimenting with adding custom commands: https://developer.mozilla.org/en-US/docs/Web/API/HTMLButtonElement/command

With this, you can now do things like:

<button commandfor="date" command="--previous">Previous</button>
<button commandfor="date" command="--next">Next</button>
<button commandfor="date" command="--today">Today</button>

<calendar-date id="date">
  <calendar-month></calendar-month>
</calendar-date>

Letting you wire up functionality without any JS! It's only supported in Chrome right now, but it easily polyfilled, see here

Warning

When support for command is good enough, I am considering making this the default way to navigate pages i.e. cally will no longer render its own "previous" and "next" buttons.

This would of course be part of a major release since it would be a breaking change