calendar-vanilla

This is a calendar app built with vanilla JavaScript. It's an exercise to learn web development fundamentals, using the simplest technology stack: plain HTML, CSS, & client-side JS.

Exercise Constraints

• No libraries, frameworks, templates, or preprocessors
• No server side processing (e.g. Node or Deno)
• No dev tools except Git, an editor, and a web browser

Goals

• Automate testing
• Support light and dark color themes
• Support desktop and mobile layouts
• Show a calendar
  • Monthly
  • Yearly
  • Daily
• Identify today
• Allow navigation, forward and backward
• Remember events
• Categorize events
• Repeat events
• Set goals (e.g. exercise twice a week)

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