MoneyWorks Manual
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URLCallback (window, webviewitemID, url)
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.