2025-02-01 [19:38:33.0987] Ok [13:40:40.0907] Domenic or annevk: Sometimes, the HTML spec uses where I would have expected (E.g. 'same-origin fallback flag') Is this described somewhere? [14:13:50.0521] There's some overlap with 'a reference from one algorithm to a parameter of another algorithm', but differences either way. 2025-02-02 [17:27:45.0834] We do use for references from one algorithm to a parameter of another algorithm. A modern example of that is all the references to optional named parameters of https://html.spec.whatwg.org/#navigate . [17:28:12.0341] Same-origin fallback flag looks like an old version of that before we had our modern conventions (which include a at the declaration site and an at the call site) [17:30:20.0555] Separately, HTML has lots of random usage from a former editor that I don't really understand, e.g. missing value default/invalid value default, mutable, etc. [22:51:33.0603] `` // 1. Find the button element (assuming it has the ID "myButton") `` `` const myButton = document.getElementById("myButton"); `` `` // 2. Add an event listener for the "mouseover" event `` `` myButton.addEventListener("mouseover", function() { `` `` // 3. Change the background color using CSSOM `` `` myButton.style.backgroundColor = "yellow"; `` `` }); `` `` `` [23:07:19.0123] `` // 1. Find the button element (assuming it has the ID "myButton") `` `` const myButton = document.getElementById("myButton"); `` `` // 2. Get the user agent string `` `` const userAgent = navigator.userAgent; `` `` // 3. Check if the user agent string indicates a desktop browser `` `` if (/Windows|Macintosh|Linux|X11/.test(userAgent)) { `` `` myButton.addEventListener("mouseover", function() { `` `` // 4. Change the background color using CSSOM if the user is on a desktop browser `` `` myButton.style.backgroundColor = "yellow"; `` `` }); `` `` } `` [15:27:05.0332] Is there a particular reason why you can't call .showPopover() an open modal dialog, but on an open non-modal dialog it works? Seems like it should probably throw in both cases? 2025-02-03 [07:43:19.0299] Are the children changed steps and post-connection steps defined for SVG's `