Sep 15, 2023
v.0
Versions
Bugs
None!
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
<html>
<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>SimplySoundAdvice.com: What is your Body Mass Index (BMI)?</title>
<meta name="description" content="Calculate your Body Mass Index (BMI) with a simple and easy-to-use calculator.">
<meta name="keywords" content="BMI calculator, body mass index calculator, health, fitness">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/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">
<script type="text/javascript">
try {
// App Javascript Goes Here. Place your entire script content inside the try block for error handling.
document.addEventListener("DOMContentLoaded", function() {
// Initialize user interface elements
const mainContainer = document.getElementById("main-container");
mainContainer.innerHTML = `
<h1 class="text-center mb-4">Calculate your Body Mass Index (BMI)</h1>
<div class="row justify-content-center">
<div class="col-12 col-md-6">
<div class="mb-3">
<label for="unit-select" class="form-label">Select Unit of Measurement:</label>
<select id="unit-select" class="form-select">
<option value="metric">Metric</option>
<option value="imperial">Imperial</option>
</select>
</div>
<div id="metric-form" class="mb-3">
<label for="height-metric" class="form-label">Height (cm):</label>
<input type="number" id="height-metric" class="form-control" min="140" max="210" required>
</div>
<div id="imperial-form" class="mb-3" style="display: none;">
<div class="row">
<div class="col">
<label for="height-feet" class="form-label">Height (feet):</label>
<input type="number" id="height-feet" class="form-control" min="4" max="6" required>
</div>
<div class="col">
<label for="height-inches" class="form-label">Height (inches):</label>
<input type="number" id="height-inches" class="form-control" min="0" max="11" required>
</div>
</div>
</div>
<div class="mb-3">
<label for="weight" class="form-label">Weight (${getWeightUnit()}):</label>
<input type="number" id="weight" class="form-control" min="${getWeightMin()}" max="${getWeightMax()}" required>
</div>
<button id="calculate-btn" class="btn btn-primary">Calculate</button>
</div>
</div>
<div id="result" class="mt-4" style="display: none;">
<h2 class="text-center mb-4">Your BMI</h2>
<div id="bmi-circle" class="d-flex justify-content-center align-items-center"></div>
<div id="bmi-label" class="text-center"></div>
<div id="legend" class="mt-4">
<h3 class="text-center">Legend</h3>
<div class="d-flex justify-content-center">
<div class="legend-circle" style="background-color: blue;"></div>
<div class="legend-circle" style="background-color: green;"></div>
<div class="legend-circle" style="background-color: orange;"></div>
<div class="legend-circle" style="background-color: red;"></div>
</div>
<div class="d-flex justify-content-center">
<div class="legend-label">Underweight</div>
<div class="legend-label">Normal Weight</div>
<div class="legend-label">Overweight</div>
<div class="legend-label">Obese</div>
</div>
</div>
<p class="text-center mt-4">BMI is a useful measure for adults. It may not be accurate for athletes, elderly, or children.</p>
<div class="d-flex justify-content-center mt-4">
<button id="restart-btn" class="btn btn-primary">Restart</button>
</div>
</div>
`;
// Add event listener to calculate button
const calculateBtn = document.getElementById("calculate-btn");
calculateBtn.addEventListener("click", calculateBMI);
// Add event listener to restart button
const restartBtn = document.getElementById("restart-btn");
restartBtn.addEventListener("click", restartBMI);
// Function to calculate BMI
function calculateBMI() {
const unitSelect = document.getElementById("unit-select");
const selectedUnit = unitSelect.value;
const heightMetric = document.getElementById("height-metric");
const heightFeet = document.getElementById("height-feet");
const heightInches = document.getElementById("height-inches");
const weight = document.getElementById("weight");
let height, weightUnit;
if (selectedUnit === "metric") {
height = heightMetric.value / 100;
weightUnit = "kg";
} else {
const feetToInches = heightFeet.value * 12;
height = (feetToInches + parseInt(heightInches.value)) / 39.37;
weightUnit = "lbs";
}
const bmi = calculateBMIScore(height, weight.value, selectedUnit);
const bmiCircle = document.getElementById("bmi-circle");
const bmiLabel = document.getElementById("bmi-label");
if (bmi < 18.5) {
bmiCircle.style.backgroundColor = "blue";
bmiLabel.textContent = "Underweight";
} else if (bmi >= 18.5 && bmi <= 24.9) {
bmiCircle.style.backgroundColor = "green";
bmiLabel.textContent = "Normal Weight";
} else if (bmi >= 25 && bmi <= 29.9) {
bmiCircle.style.backgroundColor = "orange";
bmiLabel.textContent = "Overweight";
} else {
bmiCircle.style.backgroundColor = "red";
bmiLabel.textContent = "Obese";
}
document.getElementById("result").style.display = "block";
document.getElementById("restart-btn").focus();
// Scroll to results
const resultElement = document.getElementById("result");
resultElement.scrollIntoView({ behavior: 'smooth' });
}
// Function to restart BMI calculation
function restartBMI() {
document.getElementById("result").style.display = "none";
document.getElementById("unit-select").selectedIndex = 0;
document.getElementById("metric-form").style.display = "block";
document.getElementById("imperial-form").style.display = "none";
document.getElementById("height-metric").value = "";
document.getElementById("height-feet").value = "";
document.getElementById("height-inches").value = "";
document.getElementById("weight").value = "";
document.getElementById("unit-select").focus();
}
// Function to calculate BMI score
function calculateBMIScore(height, weight, unit) {
if (unit === "metric") {
return weight / (height * height);
} else {
return (weight / (height * height)) * 703;
}
}
// Function to get weight unit
function getWeightUnit() {
const unitSelect = document.getElementById("unit-select");
const selectedUnit = unitSelect.value;
if (selectedUnit === "metric") {
return "kg";
} else {
return "lbs";
}
}
// Function to get weight minimum value
function getWeightMin() {
const unitSelect = document.getElementById("unit-select");
const selectedUnit = unitSelect.value;
if (selectedUnit === "metric") {
return 40;
} else {
return 88;
}
}
// Function to get weight maximum value
function getWeightMax() {
const unitSelect = document.getElementById("unit-select");
const selectedUnit = unitSelect.value;
if (selectedUnit === "metric") {
return 200;
} else {
return 440;
}
}
});
} catch (error) {
// This will throw the error to the parent window.
throw error;
}
</script>
<style>
body {
background-color: #f5f5f5;
font-family: 'Roboto', sans-serif;
}
#main-container {
max-width: 800px;
margin: 0 auto;
padding: 40px 20px;
}
h1 {
font-size: 32px;
font-weight: bold;
color: #333;
margin-bottom: 20px;
}
input[type="number"] {
width: 100px;
}
.legend-circle {
width: 20px;
height: 20px;
border-radius: 50%;
margin: 10px;
}
.legend-label {
margin: 10px;
}
</style>
<link rel="canonical" href="https://calculator.tools/app/simplysoundadvice-com-what-is-your-body-mass-index-bmi-123/">
<meta charset="utf-8">
</head>
<body>
<div id="main-container" class="container">
<!-- App HTML Goes Here -->
</div>
<script type="text/javascript"> var localStoragePrefix = "ct-123"; 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>
NEW APPS
These are apps made by the community!
FAQ
What is Calculator Tools?
Calculator Tools allows you to instantly create and generate any simple one page web app for
free and immediately have it online to use and share. This means anything! Mini apps,
calculators, trackers, tools, games, puzzles, screensavers... anything you can think of that the
AI can handle.
The AI uses Javacript, HTML, and CSS programming to code your app up in moments. This currently
uses GPT-4 the latest and most powerful version of the OpenAI GPT language model.
What Do You Mean Make An App?
Have you ever just wanted a simple app but didn't want to learn programming or pay someone to
make it for you? Calculator Tools is the solution! Just type in your prompt and the AI will
generate a simple app for you in seconds. You can then customize it to your liking and share it
with your friends.
AI has become so powerful it is that simple these days.
Does This Use ChatGPT?
It uses GPT-4 which is the most powerful model for ChatGPT.
Calculator Tools does not remember things from prompt to prompt, each image is a unique image
that does not reference any of the images or prompts previously supplied.
Calculator Tools