Content Comparison

...

A module can add UI to screen/page via layout mechanism, it works like event.

Customize Point

In a component, we should use layout to allow other module can add UI

...

1. layout('user'): Return a layout function for user

2. layout('user')('login_title_before'): Return a layout function for user.login_title_before. It equals to layout('user.login_title_before')

3. layout('user')('login_title_before')(): Return a function config of layout, it will receive config from plugin (module)

4. layout('user')('login_title_before')()(this): Call layout plugin with param (this)

Plugin to add customize

In the module, we register a layout customize in file etc/config.js.

...