30 lines
538 B
JavaScript
30 lines
538 B
JavaScript
// Window dialogue boxes
|
|
window.alert("This is an alert!");
|
|
window.prompt("This is a prompt");
|
|
window.confirm("This is a confirm");
|
|
|
|
// Data types
|
|
let userAge = Number("22");
|
|
let userName = String("Levi");
|
|
let isAdmin = Boolean(1);
|
|
console.log("User age: " + userAge);
|
|
console.log("User name: " + userName);
|
|
console.log("Is admin? " + isAdmin);
|
|
|
|
// Weakly-typed variables
|
|
|
|
// Constants
|
|
|
|
// Operators
|
|
|
|
// Math object methods
|
|
|
|
// Number object methods
|
|
|
|
// String object methods
|
|
|
|
// Selection structure
|
|
|
|
// Functions
|
|
|
|
// Repitition structure
|