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netscape.javascript.JSException
The public class JSException extends Exception.
java.lang.Object
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+----java.lang.Throwable
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+----java.lang.Exception
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+----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:
表 14.3 Constructors for the JSException class
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)
参数
描述
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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