WMLScript » Lang » Lang.abort
- Syntax:
- Lang.abort(errorDescription)
- errorDescription
- The mandatory errorDescription parameter can be any combination of a string and named variables describing the error, or an invalid returned by the browser.
Aborts the current code and returns control to the caller.
The
Lang.abort function can be used to abort the WMLScript code that
is currently being executed when a fatal error is detected. This is
referred to as a program-specified abort. Control is returned to the
calling WML program and an error is signaled.
The
use of Lang.abort should be exclusively reserved for handling
fatal errors. Non-fatal error detection and signaling can be handled by
using the Lang.exit function.
Examples
Code:
extern function abortexample()
{
...
Lang.abort("Fatal error!");
};
Explanation:
This is not a working code example, since we would have to create a fatal error to demonstrate this function.
Language(s): WML
See Also:
