Things to avoid in code

[vitmalina]

Below is the list of practices that should be avoided in code

JS

1. No setTimeout or setInterval - async code issues
2. No eval or new Function('') - otherwise problems with cross-site scripting and issues with CSP
3. No inline events <... on...=""> - otherwise issues with CSP
4. No global variables
5. Inline styles are ok but discouraged <... style="...">
6. No <table>, use display: flex or display: grid instead

CSS

4. Should have no !important
5. No browser specific prefixes -webkit-..., -moz-..., etc.