Breaking changes in upcoming v0.5

[stroiman]

TLDR; Element methods Click, Auxclick and Contextmenu will be removed in v0.5 in favor of HTMLElement.click(). Auxclick and Contextmenu are not planned, as no such method exist in the DOM (shout out if you use them).

To trigger a click from Go code may require a type assertion going forward, as GetElementById() or QuerySelector(...) return an Element not HTMLElement.

Version 0.4 generate event "factory" functions from web specifications. This ensures correct Event subclass in JS, and correct bubbling/cancel behaviour. This generated the corresponding methods, but that was a mistake, revealed when adding focus behaviour.

• Not all events have a corresponding function
• functions like click, focus, and blur are defined on HTMLElement, not Element.
• The implementation has too strong affinity between events, and the related function, e.g., focus could potentially result in 4 distinct events, blur, focusout, focus, and focusin from two different targets, and click could result in focus change.