Grab selected text in Iframe and highlight it using Rangy | Its always better to hack around than...
HTML is detected as Javascript with auto highlighting on · Issue #1544 · highlightjs/highlight.js · GitHub
![javascript - auto detect added class in highlight.js for dynamically added elements - Stack Overflow javascript - auto detect added class in highlight.js for dynamically added elements - Stack Overflow](https://i.stack.imgur.com/svLyz.png)
javascript - auto detect added class in highlight.js for dynamically added elements - Stack Overflow
![How to get syntax highlighting to work inside a text editor iframe? ( JavaScript, CSS) - Stack Overflow How to get syntax highlighting to work inside a text editor iframe? ( JavaScript, CSS) - Stack Overflow](https://i.stack.imgur.com/S8ALa.png)