How to make a calendar in pure Javascript?

Question

JavaScript

I searched the entire Internet, maybe I was looking in the wrong place, do you need to make a simple calendar in pure javascript? to select the dates of the component, which consists of two components that allow you to set a period of time. Please tell me where to find materials for a beginner, so to speak, where is the creation of a calendar for choosing a date described?

Answer 1

plnkr.co/edit/a6gqBbNLtOPo75ujgXLc?p=preview