Simon Willison’s Weblog

Language tag

18th June 2002

Mark Pilgrim’s accessiblity series continues: Day 7: Identifying your language. Since I’m using XHTML 1.0 I’ve changed my opening <html> tag to the following:

<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">

Mark also points out this handy list of ISO639 language codes.

Posted 18th June 2002 at 7:12 pm · Follow me on Mastodon, Bluesky, Twitter or subscribe to my newsletter

More recent articles

Reverse engineering Codex CLI to get GPT-5-Codex-Mini to draw me a pelican - 9th November 2025
Video + notes on upgrading a Datasette plugin for the latest 1.0 alpha, with help from uv and OpenAI Codex CLI - 6th November 2025
Code research projects with async coding agents like Claude Code and Codex - 6th November 2025

This is Language tag by Simon Willison, posted on 18th June 2002.

mark-pilgrim 85

Next: XHTML list

Previous: Javascript select boxes

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe

Previously hosted at http://simon.incutio.com/archive/2002/06/18/languageTag