String Manipulation

Overview

includes - Does a string include another?

  let str = "My instructors shred";
  str.includes('uct'); // true

substr - Returns part of a string between indexes

  let str = "My instructors shred";
  str.substring(0,2); // My

charAt - Returns the character at an indexed position

  let str = "My instructors shred";
  str.charAt(0); // M

charCodeAt - Returns the ASCII Code of a character

  let str = "My instructors shred";
  str.charCodeAt(0); // 77
  
  'A'.charCodeAt(0); // 65
  

fromCharCode - Returns a letter from ASCII Code

  String.fromCharCode(77); // M

Reference and Resources

• Strings at MDN