'Callback' word could be confusing and is used for different concepts in Yew,
Events seems to be easier to understand in the domain of HTML component interaction

The documentation may be improved with a structure inspired by the one of StencilJS.com ( there is some similarity between the projects)

Could be something like:

...

Components

• Component: overview and basic example

• Life cycle: more details on all the steps

• properties: overview

  1. optional property with default value (basic example)
  2. optional property with a specific value (basic example)
  3. mandatory property (basic example)
  4. good to know
     • derive macro
     • PartialEq
     • Memory Speed

Events:

• emit event and trap it is parent
• events with value

Nested components

i feel this subject should be extracted from html! section

• Nested component
• Nested components with properties

Styling

i feel this subject should be extracted from more section even if there is not a lot to say for now.

• static CSS file
• dev feedbacks; use of CSSinRust
• official support in Yew under analysis ... #533