javascript-calculator/calculator.html at master · hareeshsprasad/javascript-calculator · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Calculator</title>
    <link rel="stylesheet" href="calculator.css">
</head>
<body>
    <div class="main-body">
        <div class="calc">
            <div>
                <input type="text" id="screen">
            </div>
            <div>
                <button class="operator" onclick="clearDisplay('c')">C</button>
                <button class="operator" onclick="removeLast('x')">x</button>
                <button class="operator" onclick="press('%')">%</button>
                <button class="operator" onclick="calculate('=')">=</button>
            </div>
            <div>
                <button class="btn" onclick="press(7)">7</button>
                <button class="btn" onclick="press(8)">8</button>
                <button class="btn" onclick="press(9)">9</button>
                <button class="btn" onclick="press('*')">*</button>
            </div>
            <div>
                <button class="btn" onclick="press(6)">6</button>
                <button class="btn" onclick="press(5)">5</button>
                <button class="btn" onclick="press(4)">4</button>
                <button class="btn" onclick="press('/')">/</button>
            </div>
            <div>
                <button class="btn" onclick="press(3)">3</button>
                <button class="btn" onclick="press(2)">2</button>
                <button class="btn" onclick="press(1)">1</button>
                <button class="btn" onclick="press('+')">+</button>
            </div>
            <div>
                <button class="btn1" onclick="press(0)">0</button>
                <button class="btn" onclick="press('.')">.</button>
                <button class="btn" onclick="press('-')">-</button>
            </div>
        </div>

    </div>
    <script src="calculator.js"></script>
</body>
</html>