Not A Number
var testing = 100/"text";
IsNaN
Is Not A Number
test = NaN == NaN // false
test = IsNaN(testing) // true
© 2020 Better Solutions Limited. All Rights Reserved. © 2020 Better Solutions Limited TopPrevNext
var testing = 100/"text";
Is Not A Number
test = NaN == NaN // false
test = IsNaN(testing) // true