Javascript - Program the Web
This course covers the basics of programming in Javascript. Work your way through the videos and we'll teach you everything you need to know to make your website more responsive!

Building A Password Checker

Lesson 22
Author : Mike Dane
Last Updated : October, 2017


Code

Copyvar password = "wordpass";
var response;
var entryCount = 0;
var entryLimit = 3;
var error = false;

while(response != password && !error){
     if(entryCount < entryLimit){
          response = window.prompt("Enter Password");
          entryCount++;
     } else {
          error = true;
     }
}

if(error){
     alert("Too many entries");
} else {
     alert("Success");
}