Sometimes, we may run into the ‘RangeError: precision is out of range’ when we’re developing JavaScript apps.
In this article, we’ll look at how to fix the ‘RangeError: precision is out of range’ when we’re developing JavaScript apps.
Fix the ‘RangeError: precision is out of range’ When Developing JavaScript Apps
To fix the ‘RangeError: precision is out of range’ when we’re developing JavaScript apps, we should make sure we pass in a number between 0 and 20 into the toExponential, toFixed or toPrecision methods.
In Edge, the equivalent error is RangeError: The number of fractional digits is out of range or RangeError: The precision is out of range.
In Firefox, the equivalent error is RangeError: precision {0} out of range.
In Chrome, the equivalent error is RangeError: toExponential() argument must be between 0 and 20, RangeError: toFixed() digits argument must be between 0 and 20, or RangeError: toPrecision() argument must be between 1 and 21.
For instance, we shouldn’t write code like:
88.toExponential(-1);
88.1234.toExponential(101);
2.34.toFixed(-100);
2.34.toFixed(1001);
1234.5.toPrecision(-1);
1234.5.toPrecision(101);
Instead, we write:
88.toExponential(11);
88.1234.toExponential(11);
2.34.toFixed(10);
2.34.toFixed(10);
1234.5.toPrecision(1);
1234.5.toPrecision(11);
Conclusion
To fix the ‘RangeError: precision is out of range’ when we’re developing JavaScript apps, we should make sure we pass in a number between 0 and 20 into the toExponential, toFixed or toPrecision methods.
In Edge, the equivalent error is RangeError: The number of fractional digits is out of range or RangeError: The precision is out of range.
In Firefox, the equivalent error is RangeError: precision {0} out of range.
In Chrome, the equivalent error is RangeError: toExponential() argument must be between 0 and 20, RangeError: toFixed() digits argument must be between 0 and 20, or RangeError: toPrecision() argument must be between 1 and 21.
