This hook is triggered after selecting data during batch creation of child-object data and before UI events/calculation logic are executed. It allows extra business actions, 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
lookupField	Field metadata of the lookup field used when creating the child object	Object
newDataIndexs	Row IDs of the newly added child-object data	Array
lookupDatas	Related object data selected to create child-object data	Array

Basic Example

Modify the newly created child-object data

export default class Plugin {
    apply() {
        return [{
            event: 'md.batchAdd.after',
            functional: this.mdBatchAddAfter.bind(this)
        }]
    }
  // If this is a middleware plugin in a vcrm project, swap the interaction parameter positions
  // mdBatchAddAfter(plugin, context)
  	mdBatchAddAfter(context, plugin) {
        const { dataGetter, dataUpdater, newDataIndexs, objApiName } = context;
        const detailDatas = dataGetter.getDetail(objApiName);
        newDataIndexs.forEach(rowId => {
            const newData = detailDatas.find(item => item.rowId === rowId);
            if(newData){
             	dataUpdater.updateDetail(newData.object_describe_api_name, rowId, { name: 'hello fxiaoke' })
            }
        });
    }
}

Notes

1. Child-object data obtained through context APIs in this hook includes the newly created data

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