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BigInt.bigInt

The BigInt() constructor returns a value of type bigint.

Syntax

BigInt(value);

Parameters

value
The numeric value of the object being created. May be a string or an integer.

Note: BigInt() is not used with the new operator.

Examples

Creating a new BigInt

BigInt(123);
// 123n

Specifications

Specification
ECMAScript (ECMA-262)
The definition of 'BigInt constructor' in that specification.

Browser compatibilityUpdate compatibility data on GitHub

Desktop
Chrome Edge Firefox Internet Explorer Opera Safari
BigInt() constructor 67 79 68 No 54 14
Mobile
Android webview Chrome for Android Firefox for Android Opera for Android Safari on iOS Samsung Internet
BigInt() constructor 67 67 68 48 14 9.0
Server
Node.js
BigInt() constructor 10.4.0

See also

© 2005–2018 Mozilla Developer Network and individual contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://wiki.developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt/BigInt