description Property (JScript 5.6) 

Returns or sets the descriptive string associated with a specific error.

object.description [= stringExpression]

Arguments

• object
  Required. Any instance of an Error object.

• stringExpression
  Optional. A string expression containing a description of the error.

Remarks

The description property contains the error message string associated with a specific error. Use the value contained in this property to alert a user to an error that you can't or don't want to handle.

The following example illustrates the use of the description property:

try

   x = y   // Cause an error.

catch(var e){   // Create local variable e.

   document.write(e)   // Prints "[object Error]".

   document.write((e.number & 0xFFFF))   // Prints 5009.

   document.write(e.description)   // Prints "'y' is undefined".

}

Requirements

Version 5

Applies To: Error Object (JScript 5.6)

See Also

Reference

number Property (JScript 5.6)
message Property (JScript 5.6)
name Property (JScript 5.6)