Question

How to generate 5 characters random string in Node.js

Answer 1

function random_string(size) {
    const characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';
    const len = characters.length;
    let rnd = '';
    
    for (let i = 0; i < size; i++) {
        rnd += characters.charAt(Math.floor(Math.random() * len));
    }
    
    return rnd;
}
  
console.log(random_string(5));
   
   
   
   
/*
run:
       
krCzv
  
*/
     

 

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