This hook is triggered after child-object data is added and before UI events/calculation logic are executed. It allows extra business actions after adding child-object data, including but not limited to modifying main and child object field values.

• Modify field values of the main object and child objects

Parameters

Parameter	Description	Type
Common parameters	See details	--
objApiName	Child object apiName	String
recordType	Child object record type	String
newData	Newly added child-object data	Object
newDataIndexs	Row IDs of the newly added child-object data	Array

Basic Example

Modify other field values

export default class Plugin {
    apply() {
        return [{
            event: 'md.add.after',
            functional: this.mdAddAfter.bind(this)
        }]
    }
  // If this is a middleware plugin in a vcrm project, swap the interaction parameter positions
   // mdAddAfter(plugin, context)
  	mdAddAfter(context, plugin) {
      	// Update main object data
        context.dataUpdater.updateMaster({name: 'hello fxiaoke'});
        
        // Update other child-object data
        context.dataGetter.getDetail(context.objApiName).forEach(item => {
            context.dataUpdater.updateDetail(item.object_describe_api_name, item.rowId, { name: 'hello fxiaoke' })
        })
    }
}

Notes

1. Field values changed in this hook will also participate in subsequent calculations/UI events

After data is modified in this hook, subsequent calculations and UI events will be processed based on the updated values.

2. Unlike md.render.before, child-object data obtained through context APIs in this hook includes the newly added data

When this hook is called, the object data has already been created and is waiting for subsequent UI events/calculations to run, so the API can find the newly added data in the object data.