How to display events by dates in the calendar?

Question

JavaScript

I am new to front end. As a pilot project for learning, I'm developing an event calendar in React+Redux. (Example attached) During development, I ran into a problem. I managed to draw events with different components by sorting through the array of data from the storage. And how can I arrange these events in the correct cells, by date? In words - if the event has a date of 01/21/19, then put it in this cell.
Thank you!
Calendar example:

Answer 1

Very much depends on implementation of cells. But you can think like this. Each day (cell) has a unique identifier - a date. The event has the same date or range (from to). So find events from the pool by dates.