NaN handler.
Takes a number that could be NaN and makes it undefined if it is NaN.
number
NaN
undefined
undefineNaN(10); // 10undefineNaN(13.10); // 13.1undefineNaN(NaN); // undefined Copy
undefineNaN(10); // 10undefineNaN(13.10); // 13.1undefineNaN(NaN); // undefined
Generic of the number to handle.
Number to handle.
Number if it's not NaN, otherwise undefined.
NaN handler.
Remarks
Takes a
numberthat could beNaNand makes itundefinedif it isNaN.Example