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Update in the height's units #1865

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Update in the height's units #1865

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03e484d
Update index.html
Phoenix-03 Aug 29, 2024
2c2662b
Update script.js
Phoenix-03 Aug 29, 2024
91238e6
Update style.css
Phoenix-03 Aug 29, 2024
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12 changes: 7 additions & 5 deletions Calculators/BMI-Calculator/index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -33,14 +33,16 @@ <h1>BMI Calculator</h1>
</div>
<div class="containerHW">
<div class="inputH">
<label for="height">Height(cm)</label>
<label for="height">Height (cm)</label>
<input type="number" id="height" required>
<br>
<a style="font-size:x-small; font-weight: bold;" href="#" id="convertToFt">Convert to ft</a>
</div>
<div class="inputW">
<label for="weight">Weight(kg)</label>
<label for="weight">Weight (kg)</label>
<input type="number" id="weight" required>
</div>
</div>
</div>
<button class="calculate" id="submit" onclick="calculate();">Calculate BMI</button>
</div>
<div class="result">
Expand All @@ -56,7 +58,7 @@ <h1>BMI Calculator</h1>
<p id="modalText"></p>
</div>
</div>
<script src="script.js"></script>
<script src="script.js"></script>
</body>

</html>
</html>
20 changes: 17 additions & 3 deletions Calculators/BMI-Calculator/script.js
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Original file line number Diff line number Diff line change
Expand Up @@ -11,8 +11,21 @@ modalText = document.querySelector("#modalText");
var modal = document.getElementById("myModal");
var span = document.getElementsByClassName("close")[0];

// Remove the initial setting of the result
// document.querySelector("#result").innerHTML = "00.00";
// Event listener for the "Convert to ft" link
document.getElementById('convertToFt').addEventListener('click', function (e) {
e.preventDefault(); // Prevent the link from actually navigating

let heightCm = height.value;

if (heightCm) {
let heightFt = (heightCm / 30.48).toFixed(2); // Convert cm to feet
height.value = heightFt; // Set the value to feet
document.querySelector('.inputH label').innerHTML = 'Height (ft)'; // Change label to ft
alert(`Your height is ${heightFt} feet`);
} else {
alert('Please enter your height in cm first.');
}
});

function calculate() {
if (age.value == '' || height.value == '' || weight.value == '' || (male.checked == false && female.checked == false)) {
Expand All @@ -25,9 +38,11 @@ function calculate() {
countBmi();
}
}

function isPositiveNumber(value) {
return /^\d*\.?\d+$/.test(value) && parseFloat(value) > 0;
}

function countBmi() {
var p = [age.value, height.value, weight.value];
if (male.checked) {
Expand Down Expand Up @@ -60,7 +75,6 @@ function countBmi() {

resultArea.style.display = "block";
document.querySelector(".comment").innerHTML = `You are <span id="comment">${result}</span>`;
// Update the result only after the calculation
document.querySelector("#result").innerHTML = bmi.toFixed(2);
}

Expand Down
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