Remove duplicate characters from string

Question

I have to make a function in JavaScript that removes all duplicated letters in a string. So far I\'ve been able to do this: If I have the word \"anaconda\" it shows me as a

Answer 1

You can put character as parameter which want to remove as unique like this

function find_unique_characters(str, char){
  return [...new Set(str.split(char))].join(char);
}

function find_unique_characters(str, char){
  return [...new Set(str.split(char))].join(char);
}

let result = find_unique_characters("aaaha ok yet?", "a");
console.log(result);