Created
October 21, 2018 05:06
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A facebook login replica, in vanilla js.
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="utf-8" /> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0" /> | |
| <title>JavaScript - Replicating Facebook</title> | |
| <script src="script.js" charset="utf-8"></script> | |
| </head> | |
| <body> | |
| <p>You are kinda replicating.</p> | |
| </body> | |
| </html> |
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| var database = [ | |
| { | |
| username: "santosh", | |
| password: "qwerty" | |
| }, | |
| { | |
| username: "arpan", | |
| password: "asdfg" | |
| }, | |
| { | |
| username: "anil", | |
| password: "nadiankit" | |
| }, | |
| ]; | |
| var newsFeed = [ | |
| { | |
| username: "bobby", | |
| timeline: "So tired from all that learning" | |
| }, | |
| { | |
| username: "sally", | |
| timeline: "JavaScript is so cool" | |
| }, | |
| { | |
| username: "santosh", | |
| timeline: "Learning web development with JavaScript" | |
| } | |
| ]; | |
| var userNamePrompt = prompt("What's your username: "); | |
| var passwordPrompt = prompt("What's your password: "); | |
| function isUserValid(username, password) { | |
| for (var i=0; i<database.length; i++) { | |
| if (database[i].username === username && | |
| database[i].password === password) { | |
| return true; | |
| } | |
| } | |
| return false; | |
| } | |
| function signIn(username, password) { | |
| if (isUserValid(username, password)) { | |
| console.log(newsFeed); | |
| } else { | |
| alert("Sorry, wrong username or password."); | |
| } | |
| } | |
| signIn(userNamePrompt, passwordPrompt); |
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