Practise3

by Zsanett Tamás

HTML

<!DOCTYPE html>
<html>

  <head>
    <meta charset="utf-8">
    <title></title>
    <meta name="author" content="">
    <meta name="description" content="">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <!--    <link href="css/normalize.css" rel="stylesheet">-->
    <!--    <link href="css/style.css" rel="stylesheet">-->
  </head>

  <body style="width: 80%; margin: auto; padding: 2rem;">
    <label for="textReader">Adja meg melyik emeletre szeretne menni!</label>
    <input type="text" name="textReader" id="textReader">
    <button id="readerBtn" type="submit">Go!</button>

    <!--<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>-->
    <script src="main.js"></script>
  </body>

</html>

JavaScript

//További feladatok Nov. 12.
//Adott egy háztömb x emelettel, ebben a házban van egy lift, x a bekért érték, Hol van a lift? 

let floors = [1,2,3,4,5,6,7];
let readerValue = parseInt(document.getElementById('textReader').value);
let readerBtn = document.getElementById('readerBtn');

function searchElevator(button, value, array) {
    let actualFloor = 0;
    button.addEventListener('click',function() {
        for (let i = 0; i < array.length; i++) {
            actualFloor = array[i];
            if(value !== actualFloor || isNaN(value)) {
                actualFloor = 0;
            } else {
                actualFloor = value;
            }
        }
        if (actualFloor === 0) {
            alert('Félrenyomtad nincs ilyen emelet!');
        } else {
            alert('Úton a' + actualFloor + '-os emeletre.');
        }
    });
}


searchElevator(readerBtn, readerValue, floors);