Mengecek apakah suatu variabel itu NaN atau tidak
https://medium.com/coding-in-simple-english/how-to-check-for-nan-in-javascript-4294e555b447
#nan #variable #notnumber #NaN
https://medium.com/coding-in-simple-english/how-to-check-for-nan-in-javascript-4294e555b447
#nan #variable #notnumber #NaN
Medium
How to Check for NaN in JavaScript
Checking for NaN (“not a number”) is as simple as checking for self-equality in JavaScript.