Question

How to remove the last occurrence of a character from a string in JavaScript

Answer 1

let str = 'javascript typescript';

const lastIndexOf_s = str.lastIndexOf('s');

str = str.slice(0, lastIndexOf_s) + str.slice(lastIndexOf_s + 1);

console.log(str); 


  
  
  
  
/*
run:
  
"javascript typecript"
  
*/

 

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