Read And Write The Dynamics 365 CRM Lookup Field Using Java Script

 Follow below code to read and write the Lookup field of Dynamics 365 CRM.

1. To Read the value:
Below code are read the Name field value and store into org variable.

var org = formContext.getAttribute("min_organization")?.getValue();

    var orgid = org[0].id;

    var orgname = org[0].name;

    var orgentityname = org[0].entityType;;

2. To Set/Update value:
Below code will be check the Name field contains data, if it contains then set/update the address1 field value.

if (org !== null && org !== undefined)
{
  formContext.getAttribute("min_organization1").setValue([{ id: orgid, name: orgname, entityType: orgentityname }]);
}