Sep 15, 2023
v.0
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Bugs
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Get This App On Your Website
1. Copy the code above with the iframe and link.
2. Paste the code into your website.
3. Resize the iframe to fit your website.
2. Paste the code into your website.
3. Resize the iframe to fit your website.
Javascript, HTML, CSS Code
<!DOCTYPE html>
<html lang="en">
<head>
<script type="text/javascript"> window.addEventListener('error', function(event) { var message = JSON.parse(JSON.stringify(event.message)); var source = event.filename; var lineno = event.lineno; var colno = event.colno; var error = event.error; window.parent.postMessage({ type: 'iframeError', details: { message: message, source: source, lineno: lineno, colno: colno, error: error ? error.stack : '' } }, '*'); }); window.addEventListener('unhandledrejection', function(event) { window.parent.postMessage({ type: 'iframePromiseRejection', details: { reason: event.reason } }, '*'); }); </script>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title>BMI Calculator</title>
<meta name="description" content="Calculate your Body Mass Index (BMI) based on your height and weight.">
<meta name="keywords" content="BMI, Body Mass Index, health, weight, height">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
<link href="https://stackpath.bootstrapcdn.com/bootstrap/5.0.2/css/bootstrap.min.css" rel="stylesheet"
integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
<link href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet">
<link href="https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap" rel="stylesheet">
<style>
body {
font-family: 'Roboto', sans-serif;
}
.container {
max-width: 400px;
margin-top: 50px;
}
h1 {
text-align: center;
font-weight: 700;
margin-bottom: 30px;
}
.radio-group {
display: flex;
justify-content: space-between;
margin-bottom: 20px;
}
.input-group {
margin-bottom: 20px;
}
.input-group label {
display: block;
margin-bottom: 5px;
font-weight: 700;
}
.input-group input {
width: 100%;
padding: 10px;
border-radius: 5px;
border: 1px solid #ccc;
}
.button {
display: block;
width: 100%;
padding: 10px;
border-radius: 5px;
border: none;
background-color: #007bff;
color: #fff;
font-weight: 700;
cursor: pointer;
}
.result-container {
margin-top: 30px;
}
.result-container h2 {
text-align: center;
font-weight: 700;
margin-bottom: 20px;
}
.result-container p {
text-align: center;
}
.note-container {
margin-top: 20px;
}
.note-container p {
font-size: 14px;
text-align: center;
}
.warning-container {
margin-top: 20px;
}
.warning-container p {
color: red;
font-size: 14px;
text-align: center;
}
</style>
<link rel="canonical" href="https://calculator.tools/app/bmi-calculator-98/">
<meta charset="utf-8">
</head>
<body>
<div class="container">
<h1>What is Your Body Mass Index?</h1>
<div class="radio-group">
<label>
<input type="radio" name="system" value="metric" checked>
Metric (cm & kg)
</label>
<label>
<input type="radio" name="system" value="imperial">
Imperial (ft & in, lbs)
</label>
</div>
<div class="height-container input-group">
<label for="height">Enter your height:</label>
<input type="number" id="height" placeholder="Height cm or in">
<input type="number" id="height-feet" placeholder="ft">
<input type="number" id="height-inches" placeholder="in">
</div>
<div class="input-group">
<label for="weight">Enter your weight:</label>
<input type="number" id="weight" placeholder="Weight kg or lbs">
</div>
<button class="button" onclick="calculateBMI()">Calculate BMI</button>
<div id="result-container" class="result-container" style="display: none;">
<h2>Your BMI Result:</h2>
<p id="bmi-result"></p>
</div>
<div class="note-container">
<p>Note: This BMI calculator is intended for use by adults (18 years and older). It may not be accurate for
athletes, pregnant women, and individuals with a high muscle mass.</p>
</div>
<div class="warning-container">
<p>Warning: This BMI calculator is not suitable for children and teens. Please consult a healthcare
professional for accurate assessment.</p>
</div>
</div>
<script type="text/javascript">
const heightFeetEl = document.getElementById('height-feet');
const heightInchesEl = document.getElementById('height-inches');
const heightEl = document.getElementById('height');
const resultContainer = document.getElementById('result-container');
const bmiResultEl = document.getElementById('bmi-result');
document.querySelector('input[name="system"]').addEventListener('change', (event) => {
if (event.target.value === 'imperial') {
heightFeetEl.style.display = 'block';
heightInchesEl.style.display = 'block';
heightEl.style.display = 'none';
} else {
heightFeetEl.style.display = 'none';
heightInchesEl.style.display = 'none';
heightEl.style.display = 'block';
}
});
function calculateBMI() {
const system = document.querySelector('input[name="system"]:checked').value;
let height;
if (system === "imperial") {
const feetToInches = parseFloat(heightFeetEl.value) * 12;
const inches = parseFloat(heightInchesEl.value);
height = feetToInches + inches;
} else {
height = parseFloat(heightEl.value);
}
const weight = parseFloat(document.getElementById('weight').value);
let bmi;
if (system === "metric") {
bmi = weight / ((height / 100) * (height / 100));
} else {
bmi = (weight / (height * height)) * 703;
}
resultContainer.style.display = 'block';
bmiResultEl.innerHTML = `Your BMI is: ${bmi.toFixed(2)}`;
}
</script>
<script type="text/javascript"> var localStoragePrefix = "ct-98"; var lastSave = 0; function saveLocal(data) { if (Date.now() - lastSave < 1000) { return; } let cookie = localStoragePrefix + "=" + JSON.stringify(data) + "; path=" + window.location.pathname + "'; SameSite=Strict"; cookie += "; expires=" + new Date(Date.now() + 1000 * 60 * 60 * 24 * 365 * 1000).toUTCString(); document.cookie = cookie; lastSave = Date.now(); } function loadLocal() { var cookiePrefix = localStoragePrefix + "="; var cookieStart = document.cookie.indexOf(cookiePrefix); if (cookieStart > -1) { let cookieEnd = document.cookie.indexOf(";", cookieStart); if (cookieEnd == -1) { cookieEnd = document.cookie.length; } var cookieData = document.cookie.substring(cookieStart + cookiePrefix.length, cookieEnd); return JSON.parse(cookieData); } } </script>
<script type="text/javascript"> window.addEventListener('load', function() { var observer = new MutationObserver(function() { window.parent.postMessage({height: document.documentElement.scrollHeight || document.body.scrollHeight},"*"); }); observer.observe(document.body, {attributes: true, childList: true, subtree: true}); window.parent.postMessage({height: document.documentElement.scrollHeight || document.body.scrollHeight},"*"); }); </script>
</body>
</html>
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