Fun-Robert/scripts.js at main · PenguinRobert1/Fun-Robert · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
// script.js
function clearDisplay() {
    document.getElementById('display').innerText = '0';
}

function appendToDisplay(value) {
    const display = document.getElementById('display');
    if (display.innerText === '0') {
        display.innerText = value;
    } else {
        display.innerText += value;
    }
}

function deleteLast() {
    const display = document.getElementById('display');
    display.innerText = display.innerText.slice(0, -1);
    if (display.innerText === '') {
        display.innerText = '0';
    }
}

function calculateResult() {
    const display = document.getElementById('display');
    try {
        display.innerText = eval(display.innerText);
    } catch {
        display.innerText = 'Error';
    }
}