August 1999
Intermediate to advanced
1488 pages
72h 53m
English
Content preview from Pure JavaScript
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arguments
JavaScript 1.1+, ECMAScript 1.0+ Nav3+ Syntax
arguments
arguments[index]
Description
The Arguments object is an array that contains all the arguments passed into the currently executing function as well as a few other useful properties. This object is automatically created and initialized when a function is invoked and goes out of scope as soon as the code function finishes executing. To access arguments passed into a function, simply use array brackets to specify an index. Table 6.6 lists the properties associated with Argument object.
Note
To use the Argument object, you do not specify the function using dot notation as you might expect. This is because this object is different from the Function.arguments[] array associated ...
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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.
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.