Dynamics 365: Call global action with input and output parameters through JavaScript using XMLHttpRequest
1. I have created below action in dynamics 365. 2. new_CreatePerson action will create a new record for custom entity. 3. 4. Below is the JavaScript code to call the action. var firstName ; var lastName ; function CreatePerson () { debugger ; firstName = document . getElementById ( "firstName" ). value ; lastName = document . getElementById ( "lasttName" ). value ; var data = { "new_name" : firstName + " " + lastName , "new_firstname" : document . getElementById ( "firstName" ). value , "new_lastname" : document . getElementById ( "lasttName" ). value } debugger ; var req = new XMLHttpRequest (); req . open ( "POST" , Xrm . Page . context . getClientUrl () + "/api/data/v9.1/new_CreatePerson" , true ); req . setRequestHeader ( "O