Java Script
principles to maintain- JavaScript should not be required for basic usage (No reliance on JavaScript)
- JavaScript should only do what only JavaScript can do.
- Unobtrusive JavaScript[link1]
JavaScript Reference[link2]
How to Use HTML5 Data Attributes[link3]
- [link1] https://en.wikipedia.org/wiki/Unobtrusive_JavaScript
- [link2] https://developer.mozilla.org/en-US/docs/JavaScript/Reference
- [link3] https://developer.mozilla.org/en-US/docs/Learn/HTML/Howto/Use_data_attributes