Simon Willison’s Weblog

4th April 2008 - Link Blog

Implementing a syntax-higlighting JavaScript editor in JavaScript. Appropriately subtitled “a brutal odyssey to the dark side of the DOM tree”. Some seriously clever trickery going on here.

Posted 4th April 2008 at 8:27 am

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Generating running routes with GPT-6 Astra and ChatGPT Work - 12th September 2026
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This is a link post by Simon Willison, posted on 4th April 2008.

dom 13 javascript 764 syntaxhighlighting 4

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