Question

How to count the number of words in a string with JavaScript

Answer 1

const str = "javascript php c c++";
 
const len = str.split(" ").length;
 
console.log(len); 
 
 
   
     
     
/*
run:
     
4
     
*/

 

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Answer 2

const str = "javascript php c c++";
 
const len = str.trim().split(/\s+/).length;
 
console.log(len); 
 
 
   
     
     
/*
run:
     
4
     
*/

 

70+ SQL courses for beginners and professionals