Jul 2, 2022by @kodeazy

JavaScript How to replace character at multiple indexes of a String?

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JQueryjavascript

I have a variable as below
```
var removeCharacter="abcz";
```

I have an array of multiples indexes and multiple characters as below.

var indexs= [ 0, 1, 2];
var replaceAbleCharacters=['w','x','y'];

To replace multiple characters at multiple indexes below is an example.

var removeCharacter="abcz";
var indexs= [ 0, 1, 2];
var replaceAbleCharacters=['w','x','y'];
for(let i=0;i<indexs.length;i++){
if(indexs[i]>=0 && indexs[i]<indexs.length)
removeCharacter=removeCharacter.substring(0,indexs[i])+replaceAbleCharacters[i]+removeCharacter.substring(indexs[i]+1,removeCharacter.length);
}
console.log(removeCharacter);

Output:

wxyz