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JSException

The public class JSException extends Exception.

java.lang.Object
   |
   +----java.lang.Throwable
            |
            +----java.lang.Exception
                     |
                     +----netscape.javascript.JSException

Description

JSException is an exception which is thrown when JavaScript code returns an error.

Constructor Summary

The netscape.javascript.JSException class has the following constructors:

Constructor Description
JSException
Constructs a JSException. You specify whether the JSException has a detail message and other information.

Constructor	Description
`JSException`	Constructs a `JSException.` You specify whether the `JSException` has a detail message and other information.

The following sections show the declaration and usage of the constructors.

JSException

Constructor. Constructs a JSException. You specify whether the JSException has a detail message and other information.

Declaration

1. public JSException()

2. public JSException(String s)

3. public JSException(String s,
   String filename,
   int lineno,
   String source,
   int tokenIndex)

Arguments

s	The detail message.
filename	The URL of the file where the error occurred, if possible.
lineno	The line number if the file, if possible.
source	The string containing the JavaScript code being evaluated.
tokenIndex	The index into the source string where the error occurred.

Description

A detail message is a string that describes this particular exception.

Each form constructs a JSException with different information:

Form 1 of the declaration constructs a JSException without a detail message.

Form 2 of the declaration constructs a JSException with a detail message.

Form 3 of the declaration constructs a JSException with a detail message and all the other information that usually comes with a JavaScript error.

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Last Updated: 11/13/98 10:24:22