Initiator Properties | 
The Initiator type exposes the following members.
| Name | Description | |
|---|---|---|
| ColumnNumber | 
            Initiator column number, set for Parser type or for Script type (when script is importing
            module) (0-based).
              | |
| LineNumber | 
            Initiator line number, set for Parser type or for Script type (when script is importing
            module) (0-based).
              | |
| RequestId | 
            Set if another request triggered this request (e.g. preflight).
              | |
| Stack | 
            Initiator JavaScript stack trace, set for Script only.
              | |
| Type | 
            Type of this initiator.
              | |
| Url | 
            Initiator URL, set for Parser type or for Script type (when script is importing module) or for SignedExchange type.
              |