observe_action_event_type/2
Render the javascript for a custom action event type. The custom event type must be a tuple, for example: `{% wire type={live id=myid} action={...} %}</code\>` Must return \{ok, Javascript, Context\}
Type:
Return:
#action_event_type{} properties:
event:
tupletrigger_id:
stringtrigger:
stringpostback_js:
iolistpostback_pickled:
string|binaryaction_js:
iolist