Applies to: Math Object
The abs method is use to get the absolute value of a number.
Syntax
Math.abs(number)
The number argument is a numeric expression for which the absolute value is sought.
Return value
Returns the absolute value of a number.
Example
The return value is the absolute value of the number argument.
The following example illustrates the use of the abs method:
function ComparePosNegVal(n) { var s; var v1 = Math.abs(n); var v2 = Math.abs(-n); if (v1 = v2) s = "The absolute values of " + n + " and " s += -n + " are identical."; return(s); } document.write(ComparePosNegVal(3.69));
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See also: Math Object Methods |