The Countdown is an easy way to use today’s date to show a count down to a date. It can also be used as a count up, like “Days since invoice”. It can also ignore the current date altogether and just show the the difference between two dates.
In the first section you choose the columns you want to use:
If you include [Today] (the current date/time) it will tell you at the bottom if you’ve created a count up or down, or you haven’t it’ll tell you you’ve created a time difference display.
Next, you can choose which views to add the column to; more information can be found on the Views manual page.
The Display section is where you choose how the column should be displayed on the page:
Additionally, the Countdown also assumes you always want to show the date/time parts between the largest and smallest selected. For example, selecting only ‘Years’ and ‘Days’ will cause ‘Months’ to also be shown. Again, this will be shown in the Preview.
Finally, the Rules sections is where you can add conditional cell highlighting, and in Advanced mode also alter the values displayed. See the Rules page for further details.