A script handler you can implement to act on the URL of a web view changing.
Automatically called: When the current location in a custom Web View that has requested callbacks changes. The new location is provided in the
url parameter. To request callbacks, you must call
WebViewControl(winRef, itemID, "options wantCallbacks='true'") on the web view.
Use for: Intended to facilitate handling of OAuth logins. You can parse the login token from the URL.
Availability: MoneyWorks Gold 8.1 and later.