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Returns a string containing a number represented either in exponential or fixed-point notation with a specified number of digits.
Syntax
numObj.toPrecision ([precision])
Arguments
numObj
Required. A Number object.precision
Optional. Number of significant digits. Must be in the range 1 – 21, inclusive.
Remarks
For numbers in exponential notation, precision - 1 digits are returned after the decimal point. For numbers in fixed notation, precision significant digits are returned.
If precision is not supplied or is undefined, the toString method is called instead.
Requirements
Applies To: Number Object (Windows Scripting - JScript)
See Also
toFixed Method (Windows Scripting - JScript)
toExponential Method (Windows Scripting - JScript)