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How to get the first digit after the decimal point of a float number in Node.js



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asked Jun 17, 2022 by avibootz
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2 Answers

0 votes 
const f = 891.79234;
   
console.log(f.toString().split('.')[1][0]); 
       
 
 
    
/*
run:
     
7
        
*/

 



answered Jun 17, 2022 by avibootz
0 votes 
const f = 891.79234;
   
console.log((Math.floor(Math.abs(f) * 10)) % 10); 
       
 
 
    
/*
run:
     
7
        
*/

 



answered Jun 17, 2022 by avibootz

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