truncateNumber()function
truncateNumber(num: number, precision = 0): number
| Param | Type | |
|---|---|---|
num | number | The number to truncate. required |
precision | unknown | Maximum number of digits shown after the decimal point (defaults to 0). Defaults to 0 |
| Return | |
|---|---|
number | The number truncated to the specified precision. |
Truncate a number to a specified set of decimal places.
- Better than
Math.trunc()because it allows aprecisionargument.
Examples
truncateNumber(1.2999, 2) // 1.29