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netscape.javascript.JSException

The public class JSException extends Exception.

java.lang.Object
   |
   +----java.lang.Throwable
            |
            +----java.lang.Exception
                     |
                     +----netscape.javascript.JSException
JSException is an exception that is thrown when JavaScript code returns an error.

Constructors

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

Table 14.3 Constructors for the JSException class
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 these 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:


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Last Updated: 10/31/97 12:34:01


Copyright � 1997 Netscape Communications Corporation