mark14/index.html at main · thatbeautifuldream/mark14 · 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">
    <style>
        body {
            font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
            background-color: #1d1d1d;
            color: white;
        }

        .container {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            height: 95vh;
        }

        input {
            margin: 10px;
            padding: 10px 20px;
            border: 1px solid #ccc;
            border-radius: 8px;
            background-color: #1a1a1a;
            color: white;
        }

        button {
            margin: 10px;
            padding: 10px 20px;
            border: 1px dashed #000;
            border-radius: 8px;
            background-color: #ccc;
            cursor: pointer;
        }

        button:hover {
            background-color: #000;
            color: #fff;
        }

        code {
            font-size: large;
            margin-top: 20px;
            color: white;
        }
    </style>
    <title>Stonks 🚀</title>
</head>

<body>
    <div class="container">
        <h1>Where's my Stonks?</h1>
        <input type="number" placeholder="Stock Price" id="initial-price">
        <input type="number" placeholder="Quantity" id="quantity">
        <input type="number" placeholder="Current Price" id="current-price">
        <button id="calculate-btn">Calculate</button>
        <code id="output"></code>
    </div>

    <script>
        const calculateBtn = document.querySelector("#calculate-btn");
        const output = document.querySelector("#output");

        calculateBtn.addEventListener("click", () => {
            const initialPrice = document.querySelector("#initial-price").value;
            const quantity = document.querySelector("#quantity").value;
            const currentPrice = document.querySelector("#current-price").value;

            if (initialPrice && quantity && currentPrice) {
                calculateProfitAndLoss(initialPrice, quantity, currentPrice);
            } else {
                output.innerText = "Please enter all the fields";
            }
        });

        function calculateProfitAndLoss(initial, qty, current) {
            if (initial > current) {
                const loss = (initial - current) * qty;
                const lossPercentage = (loss / initial) * 100;

                showOutput(`Hey the loss is ${loss} and the loss percentage is ${Math.trunc(lossPercentage)}%`);
            } else if (current > initial) {
                const profit = (current - initial) * qty;
                const profitPercentage = (profit / initial) * 100;

                showOutput(`Hey the profit is ${profit} and the percent is ${Math.trunc(profitPercentage)}%`);
            } else {
                showOutput("No pain no gain and no gain no pain :)");
            }
        }

        function showOutput(message) {
            output.innerText = message;
        }
    </script>
</body>

</html>