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ãã®è¨äºã§ã¯BigInt
Object/Function
Function: displayName
鿍æºFunction: length
Function: name
Function: prototype
Function.prototype.arguments
éæ¨æº éæ¨å¥¨;Function.prototype.caller
éæ¨æº éæ¨å¥¨;Object.prototype.__defineGetter__()
鿍奍;Object.prototype.__defineSetter__()
鿍奍;Object.prototype.__lookupGetter__()
鿍奍;Object.prototype.__lookupSetter__()
鿍奍;Object.prototype.hasOwnProperty()
Object.prototype.isPrototypeOf()
Object.prototype.propertyIsEnumerable()
Object.prototype.toLocaleString()
Object.prototype.toString()
Object.prototype.valueOf()
Baseline Widely available
This feature is well established and works across many devices and browser versions. Itâs been available across browsers since September 2020.
BigInt()
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js
BigInt(value);
弿°
value
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ã¡ã¢: BigInt()
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js
BigInt(123);
// 123n
仿§æ¸ Specification ECMAScript® 2026 Language Specification BigInt
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