Question

I need to replace multiple characters in a string.
I have a line – “123AB“

And I need to replace the A at %D1, and B at %D2.

How do I do this? Can it be done with .replace, if so, how?

Answer 1

this replaces all the occurencies

var rep = function (s, search, replacement) { 
   while(s.indexOf(search) >= 0) 
       s = s.replace(search, replacement); 
   return s;
}
var s = rep("123AB", "A", "%D1");