How to show a day indicator in timeline year view?

I am trying to replicate the “current time indicator” but in timeline year mode, so instead of showing the current time, it shows the current day.

I am already highlighting the current day in the “day header” but this is not sufficient, my client is requesting a red line to be drawn across the day vertically (see mock-up below).

image

Is there a way I can programmatically solve this? I tried tapping in to the “renderSlot” function but it did not work.

Ideally, I want to override the rendering of the cells and apply a border if the cell’s date == today’s date.

I found this thread (Schedule Calendar in Timeline) which allows me to color the background for the current date:

image

Is there anyway I can control the width, so that it appears like a thin line?
I manually edited the 5th row CSS on the element to show what I desire

Hello @Aron_Rohden :wave:

That’s right, you can use the colors option for that, and as it’s mentioned on the other thread that you found, you can control the thickness of the line with the start and end parameters of that option.