Chrono is a simple chronometer with a lap counter, built to highlight various aspects of the open web app development process.
View on the Firefox Marketplace.
Read the full developer walkthrough.
Difficulty: Easy
Code Breakdown:
- 7% HTML
- 11% CSS
- 82% JavaScript
Web API Usage
- appcache
- Chrono does not require a network connection to run.
- Open Web Apps
- Uses the Open Web Apps installation API to allow installation on the device independently on Marketplace.
Custom Elements
- Gaia Building Blocks
- Chrono uses the same UI components as the built-in apps.