Question

How to replace all occurrences of a word in a string with JavaScript

Answer 1

let s = "javascript php c++ PHP css";
   
s = s.replace(/ php/g, ' python');

console.log(s);
 
  
  
   
   
/*
run:
   
"javascript python c++ PHP css"
  
*/

 

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Answer 2

let s = "javascript php c++ PHP css";
   
s = s.replace(/ php/gi, ' python');

console.log(s);
 
  
  
   
   
/*
run:
   
"javascript python c++ python css"
  
*/

 

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Answer 3

let s = "javascript php c++ PHP css";
    
s = s.split('php').join('python');

console.log(s);
  
   
   
    
    
/*
run:
    
"javascript python c++ PHP css"
   
*/

 

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