JS notes

jsNotes.js

var stringOne = "Hey there, how are you doing?",
    stringTwo = "I'm doing great, thank you!";

// charAt() → it outputs the indicated index
console.log(stringOne.charAt(0));

// charCodeAt() → it returns the unicode number
console.log(stringOne.charCodeAt(0));

// concat() → it concatenates two or more strings
console.log(stringOne.concat(" ", stringTwo));

// endsWith() → it returns a boolean
console.log(stringOne.endsWith("doing?"));

// String.fromCharCode() → it returns the corresponding character
console.log(String.fromCharCode(114));

// includes() → it returns a boolean
console.log(stringOne.includes("you"));

// indexOf() → it returns the number value of the first element that matches
console.log(stringOne.indexOf("there")); // → 4