arguments[@@iterator]()

The initial value of the @@iterator property is the same function object as the initial value of the Array.prototype.values property.

Syntax

JavaScript
<var>arguments</var>[Symbol.iterator]()

Examples

Iteration using for...of loop

JavaScript
function f() {
  // your browser must support for..of loop
  // and let-scoped variables in for loops
  for (let letter of arguments) {
    console.log(letter);
  }
}
f('w', 'y', 'k', 'o', 'p');

Specifications

Specification Status Comment
ECMAScript 2015 (6th Edition, ECMA-262)
The definition of ' CreateUnmappedArgumentsObject' in that specification.
Standard Initial definition.
ECMAScript 2015 (6th Edition, ECMA-262)
The definition of ' CreateMappedArgumentsObject' in that specification.
Standard Initial definition.
ECMAScript 2017 Draft (ECMA-262)
The definition of 'CreateUnmappedArgumentsObject' in that specification.
Draft  
ECMAScript 2017 Draft (ECMA-262)
The definition of 'CreateMappedArgumentsObject' in that specification.
Draft  

Browser compatibility

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari
Basic support 52 46 (46) ? ? 9
Feature Android Chrome for Android Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile
Basic support ? ? 46.0 (46) ? ? ?

See also

License

© 2016 Mozilla Contributors
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-us/docs/web/javascript/reference/functions/arguments/@@iterator

arguments Deprecated Functions JavaScript Property