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>BMI Calculator</title>
<meta name="description" content="Calculate your Body Mass Index (BMI) with this handy 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.
// This will run when the DOM is ready.
document.addEventListener("DOMContentLoaded", function() {
// Define the unit conversion factors
const METRIC_TO_IMPERIAL_HEIGHT = 0.0328084;
const IMPERIAL_TO_METRIC_HEIGHT = 30.48;
const METRIC_TO_IMPERIAL_WEIGHT = 2.20462;
const IMPERIAL_TO_METRIC_WEIGHT = 0.453592;
// Function to calculate the BMI
function calculateBMI(height, weight, unitSystem) {
if (unitSystem === "metric") {
// Convert height from cm to m
height = height / 100;
// Calculate BMI
return weight / (height * height);
} else {
// Convert height from ft/in to inches
const [feet, inches] = height.split("'");
const totalInches = parseInt(feet) * 12 + parseInt(inches);
// Convert inches to cm
const heightCm = totalInches * IMPERIAL_TO_METRIC_HEIGHT;
// Convert weight from lbs to kg
const weightKg = weight * IMPERIAL_TO_METRIC_WEIGHT;
// Calculate BMI
return weightKg / ((heightCm / 100) * (heightCm / 100));
}
}
// Function to handle the form submission
function handleSubmit(event) {
event.preventDefault();
// Get user inputs
const height = document.getElementById("height").value;
const weight = document.getElementById("weight").value;
const unitSystem = document.getElementById("unit-system").value;
// Calculate BMI
const bmi = calculateBMI(height, weight, unitSystem);
// Display the result
document.getElementById("result").textContent = `Your BMI is ${bmi.toFixed(2)}`;
}
// Add event listener to the form
document.getElementById("bmi-form").addEventListener("submit", handleSubmit);
});
} catch (error) {
// This will throw the error to the parent window.
throw error;
}
</script>
<style>
/* App CSS Goes Here */
body {
font-family: 'Arial', sans-serif;
background-color: #f5f5f5;
}
.container {
max-width: 500px;
margin: 0 auto;
padding: 20px;
background-color: #fff;
border-radius: 10px;
box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
h1 {
color: #333;
text-align: center;
margin-bottom: 20px;
}
label {
display: block;
margin-bottom: 10px;
font-weight: bold;
}
input[type="text"] {
width: 100%;
padding: 10px;
border: 1px solid #ddd;
border-radius: 5px;
}
select {
width: 100%;
padding: 10px;
border: 1px solid #ddd;
border-radius: 5px;
}
.btn {
display: block;
width: 100%;
padding: 10px;
margin-top: 20px;
background-color: #333;
color: #fff;
text-align: center;
text-decoration: none;
border-radius: 5px;
transition: background-color 0.3s;
}
.btn:hover {
background-color: #555;
}
#result {
text-align: center;
font-size: 20px;
margin-top: 20px;
}
</style>
<link rel="canonical" href="https://calculator.tools/app/bmi-calculator-87/">
<meta charset="utf-8">
</head>
<body>
<div id="main-container" class="container">
<h1>BMI Calculator</h1>
<form id="bmi-form">
<label for="height">Height:</label>
<input type="text" id="height" placeholder="Enter your height">
<label for="weight">Weight:</label>
<input type="text" id="weight" placeholder="Enter your weight">
<label for="unit-system">Unit System:</label>
<select id="unit-system">
<option value="metric">Metric</option>
<option value="imperial">Imperial</option>
</select>
<button type="submit" class="btn">Calculate</button>
</form>
<div id="result"></div>
</div>
<script type="text/javascript"> var localStoragePrefix = "ct-87"; 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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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.
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