Creates a new numeric string dataIndex, used to specify the dataIndex when creating new data, ensuring that each record has a unique dataIndex.

Parameters

None

Return Value

String: dataIndex

Code Example

{
    event: "form.render.end",
    functional: function (pluginExecResult, options) {
        console.log("custom plugin: form.render.end exec");
        let {dataUpdater,bizApi}=options;
        dataUpdater.add({
            object_describe_api_name: "SalesOrderProductObj",
            record_type:"default__c",
            name:"1",
            dataIndex:bizApi.createNewDataIndex(),// Creates a new dataIndex. This is only an example; dataUpdater.add() will automatically create and supplement the dataIndex
        })
    }
},