26th April 2022 - Link Blog
HTML event handler attributes: down the rabbit hole (via) onclick="myfunction(event)" is an idiom for passing the click event to a function - but how does it work? It turns out the answer is buried deep in the HTML spec - the browser wraps that string of code in a function(event) { ... that string ... } function and makes the event available to its local scope that way.
Recent articles
- Writing about Agentic Engineering Patterns - 23rd February 2026
- Adding TILs, releases, museums, tools and research to my blog - 20th February 2026
- Two new Showboat tools: Chartroom and datasette-showboat - 17th February 2026