Simon Willison’s Weblog

A note on testing classNames in Konqueror and MSN/Mac (via) Apparently running a regex on .className can cause problems if an element has no class.

Posted 31st May 2004 at 12:09 am

Recent articles

Deep Blue - 15th February 2026
The evolution of OpenAI's mission statement - 13th February 2026
Introducing Showboat and Rodney, so agents can demo what they’ve built - 10th February 2026

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