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MAX_SAFE_INTEGERProperty represents the maximum safe integer in JavaScript (2 53 - 1).
Since MAX_SAFE_INTEGER is a static property of Number, it is always used asNumber.MAX_SAFE_INTEGER, rather than using it as a property of the Number object created.
Number.MAX_SAFE_INTEGER
Number.MAX_SAFE_INTEGER;Test See‹/›
All browsers fully support the MAX_SAFE_INTEGER property:
| Property | |||||
| MAX_SAFE_INTEGER | Yes | Yes | Yes | Yes | Yes |
| Writable: | None |
|---|---|
| Enumerable: | None |
| Configurable: | None |
| Return Value: | Number,9007199254740991 |
| JavaScript Version: | ECMAScript 1 |