Listens for events for internal plugin communication. Use it together with emitEvent.

Parameters

Parameter	Description	Type
eventName	Event name	String
handler	Event handler function	Function

Return Value

None

Code Example

export default function (context) {
  return {
    /** After the create/edit page has finished rendering */
    renderEnd(){
      // Listen to the formRenderEnd event
      context.onEvent("formRenderEnd",opt=>{
        console.log("context.onEvent formRenderEnd", opt);//opt={test:1}
      })
      // Send the formRenderEnd event
      context.emitEvent("formRenderEnd", {test:1});
    }
  }
}

Notes

• It can only listen to events sent by the emitEvent method of the context object within the lifecycle of the current create/edit page.