How to use Execute Multiple Web Api in JavaScript

Implementation Steps:

Consider a Scenario, You want to Create a Record and Update a Record in the Dataverse Environment. Initially if we want to perform such kind of operation we need to Have Multiple Calls, one for Create and Another For Update.

Syntax:

var requests = [req1, req2, req3];
Xrm.WebApi.online.executeMultiple(requests).then(successCallback, errorCallback);

Irrespective of entities we can trigger this Execute Multiple Operation, merging custom or standard entities also possible

Lets have an Quick Example:

I need to trigger Account Creation and Opportunity Updation in a Single call

Account Creation:

Declare a Global Variable:

var batchReqCollection = [];

Create Operation For Account:

var createAccount = new Object();
createAccount["accountName"] = "Execute Multiple Account" //accountName --> Field Name of Account

// Create a Request
var request = new Object();
request.getMetadata = function () {
return {
boundParameter: undefined,
operationType: 2,
operationName: "Create" // Operation
};
};
request.etn = "account"; //entity logicalName
request.payload = createAccount;

// Add the Request to Array
batchReqCollection.push(request);

Update Opportunity:

var updateOpportunity = new Object();
updateOpportunity["opportunityname"] = "Execute Multiple Opportunity Update" //opportunityname --> Field Name of Opportunity

// Create a Request
var request = new Object();
request.getMetadata = function () {
return {
boundParameter: undefined,
operationType: 2,
operationName: "Update" // Operation
};
};
request.etn = "opportunity"; //entity logicalName
request.payload = updateOpportunity;
request.id = opportunityID; // Pass GUID of Opportunity (it is used to Update a Record

// Add the Request to Array
batchReqCollection.push(request);

Once Both Create and Update Operation Triggered. 

Xrm.WebApi.executeMultiple(batchReqCollection).then(
 function (results) {
 //debugger; // Success Result
 },
 function (error) {
 //debugger; // Failure Result
 });

Sample Screenshot:

Based on this Screenshot, we can expand result and get the Status

Here Status is 204 and ok is True. Which denotes its a Success Result..

Happy Coding 🙂