August 2006
Intermediate to advanced
1018 pages
34h 13m
English
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Name
Arguments.callee: the function that is currently running — ECMAScript v1
Synopsis
arguments.callee
Description
arguments.callee refers to
the function that is currently running. It provides a way for an
unnamed function to refer to itself. This property is defined only
within a function body.
Example
// An unnamed function literal uses the callee property to refer
// to itself so that it can be recursive
var factorial = function(x) {
if (x < 2) return 1;
else return x * arguments.callee(x-1);
}
var y = factorial(5); // Returns 120Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.