Question

How to check if string contains a substring in Node.js

Answer 1

const str = "node.js java php c c++ python";
const substring = "python";
  
console.log(str.includes(substring)); 
   
       
       
       
/*
run:
       
true
  
*/

 

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Answer 2

const str = "node.js java php c c++ python";
const substring = "python";
  
console.log(str.indexOf(substring) !== -1); 
   
       
       
       
/*
run:
       
true
  
*/

 

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