August 1999
Intermediate to advanced
1488 pages
72h 53m
English
Content preview from Pure JavaScript
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Error.number
JScript5.0+Syntax
errorobj.number errorobj.number = number;
Description
The number property associated with the Error object contains the error number of the error. This method is read/write, so you can assign an error number using this property.
Example
Listing 9.48 creates an Error object and then displays the error number.
Listing 9.48 Error Number Associated with Custom Error
<html>
<script language="JScript">
<!-- Hide
//Create an Error object
var myError = new Error(45,"A really big error!");
//Display error number associated with the custom error
document.write("The custom error number is ");
document.write(myError.number);
//Hide End -->
</script>
</html>
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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