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How to check if number is NaN in TypeScript



91 views
asked Jun 29, 2022 by avibootz
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1 Answer

0 votes 
const num = 17 / 'typescript';

console.log(num); 

console.log(Number.isNaN(num) ? "yes" : "no");
  
  
  
  
/*
run:
  
NaN
"yes"
  
*/

 



answered Jun 29, 2022 by avibootz

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