Below is the latest Syntax available to delete a record in Dynamics 365 Online V9.X using JavaScript,
Syntax:
Xrm.WebApi.deleteRecord(entityLogicalName, id).then(successCallback, errorCallback);
Parameters:
| Name | Type | Required | Description |
| entityLogicalName | String | Yes | The entity logical name of the record you want to delete. For example: “account”. |
| id | String | Yes | GUID of the entity record you want to delete. |
| successCallback | Function | No | A function to call when a record is deleted. An object with the following properties will be passed to identify the deleted record:
·       entityType: String. The entity type of the record.·       id: String. GUID of the record. ·       name: String. Name of the record. |
| errorCallback | Function | No | A function to call when the operation fails. |
Return Value:
On success, returns a promise object containing the attributes specified earlier in the description of the successCallback parameter.
Example:
Create a new Javascript Webresource (new_Account.js) and copy paste the below code in it and call it on OnLoad of the Account Form.
After that, open an existing Account record.
function DeleteRecord() {
// Delete Account record
Xrm.WebApi.deleteRecord("account", "9C36DC38-79E9-E711-A95E-000D3AF27CC8").then(
function success(result) {
// Perform operations on record deletion
Xrm.Utility.alertDialog("Account deleted", null);
},
function (error) {
// Handle error conditions
Xrm.Utility.alertDialog(error.message, null);
});
}
Output:
Hope you have successfully Deleted an Account record using New Syntax.