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Merged
merged 1 commit into from
Feb 26, 2025
Merged

Temperature Calculator #200

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Binary file added Calculators/Temperature Calculator/Screenshots/Temperature Calculator.mp4
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Binary file added Calculators/Temperature Calculator/Screenshots/image.png
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65 changes: 65 additions & 0 deletions Calculators/Temperature Calculator/index.html
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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" />
<link rel="stylesheet" href="./style.css" />
<title>Temperature Calculator</title>
</head>

<body>
<div class="container">
<div id="temp-conv">
<label class="labelId">Convert From:</label><br />
<hr />
<input type="radio" value="celsius" name="fromUnit" />
<label>Celsius</label><br />
<input type="radio" value="fahrenheit" name="fromUnit" />
<label>Fahrenheit</label><br />
<input type="radio" value="kelvin" name="fromUnit" />
<label>Kelvin</label><br />
<input type="radio" value="rankine" name="fromUnit" />
<label>Rankine</label><br />
<input type="radio" value="romer" name="fromUnit" />
<label>Rømer</label><br />
<input type="radio" value="reaumur" name="fromUnit" />
<label>Réaumur</label><br />
<input type="radio" value="newton" name="fromUnit" />
<label>Newton</label><br />
<input type="radio" value="delisle" name="fromUnit" />
<label>Delisle</label><br /><br />
</div>
<div class="temp-conv">
<label class="labelId">Convert To:</label><br />
<hr />
<input type="radio" value="celsius" name="toUnit" />
<label>Celsius</label><br />
<input type="radio" value="fahrenheit" name="toUnit" />
<label>Fahrenheit</label><br />
<input type="radio" value="kelvin" name="toUnit" />
<label>Kelvin</label><br />
<input type="radio" value="rankine" name="toUnit" />
<label>Rankine</label><br />
<input type="radio" value="romer" name="toUnit" />
<label>Rømer</label><br />
<input type="radio" value="reaumur" name="toUnit" />
<label>Réaumur</label><br />
<input type="radio" value="newton" name="toUnit" />
<label>Newton</label><br />
<input type="radio" value="delisle" name="toUnit" />
<label>Delisle</label><br /><br />
</div>
</div>
<div id="resultId">
<label>Enter a Temperature</label>
<input type="text" id="textBox" />

<div id="result"></div>
<button id="submitButton" type="submit">Submit</button><br />
</div>
</body>

<script src="./script.js"></script>

</html>
114 changes: 114 additions & 0 deletions Calculators/Temperature Calculator/script.js
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const fromUnitElements = document.querySelectorAll('input[name="fromUnit"]');
const toUnitElements = document.querySelectorAll('input[name="toUnit"]');
const submitButton = document.getElementById("submitButton");

fromUnitElements.forEach(element => {
element.addEventListener('change', handleUnitChange);
element.addEventListener('change', () => {
if (isSubmitted) {
debounce(updateResult, 600)();
}
});
});

// debouncing function to minimize function calls
toUnitElements.forEach(element => {
element.addEventListener('change', () => {
if (isSubmitted) {
debounce(updateResult, 600)();
}
});
});

// unit change handling function to display cconversions with selected unit
function handleUnitChange() {
const selectedFromUnit = document.querySelector('input[name="fromUnit"]:checked').value;

toUnitElements.forEach(element => {
if (element.value === selectedFromUnit) {
element.disabled = true;
} else {
element.disabled = false;
}
});
}

let debounceTimeout;
let isSubmitted = false;
let callCount = 0;

submitButton.onclick = function () {
updateResult();
isSubmitted = true;
}

function updateResult() {
// callCount++;
// console.log(`updateResult called ${callCount} times`); // Log the call count

let temp = Number(document.getElementById("textBox").value);

const sourceUnitElement = document.querySelector(
'input[name="fromUnit"]:checked'
);
const targetUnitElement = document.querySelector(
'input[name="toUnit"]:checked'
);

if (!sourceUnitElement || !targetUnitElement) {
displayMessage("You need to choose the Temperature units");
return;
}

const sourceUnit = sourceUnitElement.value;
const targetUnit = targetUnitElement.value;

const originalTemp = temp;

// we use kelvin as the base temp, this removes the need to account for possible combination of selections
var converter = {
celsius: {
toKelvin: (temp) => temp + 273.15,
fromKelvin: (temp) => temp - 273.15,
},
fahrenheit: {
toKelvin: (temp) => ((temp - 32) * 5) / 9 + 273.15,
fromKelvin: (temp) => ((temp - 273.15) * 9) / 5 + 32,
},
rankine: {
toKelvin: (temp) => (temp * 5) / 9,
fromKelvin: (temp) => temp * 1.8,
},
romer: {
toKelvin: (temp) => (temp - 7.5) / 0.525 + 273.15,
fromKelvin: (temp) => ((temp - 273.15) * 21) / 40 + 7.5,
},
reaumur: {
toKelvin: (temp) => (temp * 4) / 5 + 273.15,
fromKelvin: (temp) => (temp - 273.15) * 0.8,
},
newton: {
toKelvin: (temp) => (temp * 100) / 33 + 273.15,
fromKelvin: (temp) => (temp - 273.15) * 0.33,
},
delisle: {
toKelvin: (temp) => 373.15 - (temp * 2) / 3,
fromKelvin: (temp) => (temp - 273.15) * 1.5 - 100.0,
},
};

if (sourceUnit != "kelvin") temp = converter[sourceUnit].toKelvin(temp);
if (targetUnit != "kelvin") temp = converter[targetUnit].fromKelvin(temp);
displayMessage(`${originalTemp} degrees ${sourceUnit} is ${temp.toFixed(2)} degrees ${targetUnit}`);
};

function displayMessage(string) {
document.getElementById("result").innerHTML = string;
}

function debounce(func, delay) {
return function(...args) {
clearTimeout(debounceTimeout);
debounceTimeout = setTimeout(() => func.apply(this, args), delay);
};
}
83 changes: 83 additions & 0 deletions Calculators/Temperature Calculator/style.css
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body {
background: linear-gradient(135deg, #0714a0, #e87bfe);
font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
margin: 0;
padding: 0;
display: flex;
justify-content: center;
align-items: center;
flex-direction: column;
height: 100vh;
color: #ffffff;
}

.container {
border-radius: 12px;
background: linear-gradient(135deg, #00c6ff, #0072ff);
padding: 30px;
width: 100%;
max-width: 600px;
margin: 20px;
box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
display: grid;
grid-template-columns: 1fr 1fr;
grid-gap: 20px;
text-align: left;
}

.labelId {
font-weight: bold;
color: #f8f8f8;
}

input[type="radio"] {
margin-right: 8px;
}

input[type="text"] {
width: 100%;
padding: 12px;
margin: 8px 0;
border: none;
border-radius: 8px;
box-sizing: border-box;
font-size: 16px;
background-color: #f8f8f8;
color: #333333;
}

button[type="submit"] {
width: 100%;
background-color: #1736b3;
color: white;
padding: 14px;
margin: 8px 0;
border: none;
border-radius: 8px;
cursor: pointer;
font-size: 16px;
transition: background-color 0.3s, transform 0.3s;
}

button[type="submit"]:hover {
background-color: #cd1928;
transform: scale(1.03);
}

#resultId {
background-color: #ffffff;
color: #333333;
width: 100%;
max-width: 600px;
padding: 20px;
margin: 20px auto 0;
text-align: center;
border-radius: 12px;
box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

#result {
font-weight: bold;
margin-top: 10px;
color: #333333;
}