task2/task2.html at main · nayanaghegde/task2 · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Temperature Converter</title>
    <style>
      * {
    text-align: center;
}

body {
    font-family: 'Arial', sans-serif;
    margin: 50px;
    background-image:url("task1.jpeg");
    background-size:cover;
    background-repeat:no repeat;
}

label {
    margin-right: 10px;
}

input,
select,
button {
    margin-bottom: 10px;
}

#result {
    font-weight: bold;
}

    </style>
</head>
<body>
<div id="temperature-container">
        <h1>Temperature Converter</h1>
<table align="center">
       <tr> <td><label for="temperature">Temperature in <sup>o</sup>C:</label></td>
       <td> <input type="text" id="temperature" placeholder="Enter temperature" required></td></tr>

       <tr><td> <label for="unit">Unit:</label></td>
       <td> <select id="unit">

            <option value="fahrenheit">Fahrenheit</option>
            <option value="kelvin">Kelvin</option>
        </select></td>
    </tr></table>
        <button onclick="convertTemperature()">Convert</button>
        <div id="result"></div>
    </div>
    <script>
        function convertTemperature() {
            var temperatureInput = document.getElementById("temperature").value;
            var unit = document.getElementById("unit").value;
            if (isNaN(temperatureInput)) {
                alert("Please enter a valid number for temperature.");
                return;
            }
            var convertedTemperature;
            switch (unit) {
                case "celsius":
                    convertedTemperature = (parseFloat(temperatureInput) - 32) * 5/9;
                    break;
                case "fahrenheit":
                    convertedTemperature = (parseFloat(temperatureInput) * 9/5) + 32;
                    break;
                case "kelvin":
                    convertedTemperature = parseFloat(temperatureInput) + 273.15;
                    break;
                default:
                    alert("Invalid unit.");
                    return;
            }
            document.getElementById("result").innerText = `Converted Temperature: ${convertedTemperature.toFixed(2)} ${unit.toUpperCase()}`;
        }
    </script>

</body>
</html>