Categories: Error

javascript Error number

@March 15, 2008, 1:22 a.m.

number	Firefox/Netscape/NN n/a IE 5(Win) ECMA n/a
	Read/Write
Provides a number corresponding to an IE error. You must apply binary arithmetic to the value to derive a meaningful number. Use: var errNum = ErrObj.number& x0FFFF;
Then compare the result against Microsoft's numbered listing at http://msdn.microsoft.com/library/default.asp?url=/library/en-us/script56/html/js56jsmscRunTimeErrors.asp.

Example

var errNo = myError.number;

Value
Number.

javascript Error name