NOSCRIPT
summary
Shows how HTML’s permissive tree builder handles unknown tags and when <noscript> content is exposed, using broken-source examples to explain browser differences. Demonstrates recreating old behaviors (like blink) with CSS, provides real fallbacks for images/picture and custom elements, and gives concrete rules and small cross-browser demos proving which approaches work.
AI-written summary · about
chapters (12)
- 0:00Introduction
- 3:51NOSCRIPT purpose
- 7:45Unknown tags fallbacks
- 11:46DOM parsing role
- 15:23Parsing rules impact
- 19:43Custom elements standards
- 23:51Tree builder images
- 27:49Strict parsing compliance
- 31:51XML styling validation
- 35:09Accessible web dev
- 38:01NOSCRIPT behavior
- 40:37NOSCRIPT limits
