ricavare una lettera di una stringa in javascript
// la nostra stringa iniziale
var str = 'Il metodo substring di Javascript spiegato da Mr.Webmaster';
// estraggo una substring
var substr = str.substring(3,19);
// stampo a video
document.write(substr);straforma in stringa js
var x = new String("Una nuova stringa");Copyright © 2021 Codeinu
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