Question

How to capitalize the first letter of each word in a string with Node.js

Answer 1

function toTitleCase(s) {
   let words_array = s.toLowerCase().split(' ');
 
   for (var i = 0; i < words_array.length; i++) {
      words_array[i] = words_array[i].charAt(0).toUpperCase() + words_array[i].substring(1);
   }
    
   return words_array.join(' ');
}
 
 
let s = "Node.js is cross-platform, back-end JavaScript runtime environment";
 
s = toTitleCase(s);
 
console.log(s);
 
 
 
 
 
 
/*
run:
 
Node.js Is Cross-platform, Back-end Javascript Runtime Environment
 
*/

 

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