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) and determine your weight category.">
<meta name="keywords" content="BMI Calculator, Body Mass Index, Weight, Health">
<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">
<link href="https://fonts.googleapis.com/css?family=Roboto" rel="stylesheet">
<script type="text/javascript">
try {
// App Javascript Goes Here. Place your entire script content inside the try block for error handling.
$(document).ready(function() {
// Initialize user interface elements
var $unitSelect = $('#unit-select');
var $heightInput = $('#height-input');
var $weightInput = $('#weight-input');
var $resultContainer = $('#result-container');
var $colorScale = $('.color-scale');
// Unit of Measurement Selection
$unitSelect.on('change', function() {
var selectedUnit = $(this).val();
if (selectedUnit === 'metric') {
$heightInput.attr('placeholder', 'Height (cm)');
$weightInput.attr('placeholder', 'Weight (kg)');
} else if (selectedUnit === 'imperial') {
$heightInput.attr('placeholder', 'Height (ft)');
$weightInput.attr('placeholder', 'Weight (lbs)');
}
});
// Calculate BMI
$('#calculate-btn').on('click', function() {
var selectedUnit = $unitSelect.val();
var height = parseFloat($heightInput.val());
var weight = parseFloat($weightInput.val());
if (selectedUnit === 'metric') {
if (height >= 140 && height <= 210 && weight >= 40 && weight <= 200) {
var bmi = weight / Math.pow(height / 100, 2);
displayResult(bmi);
} else {
alert('Please enter height between 140 cm and 210 cm and weight between 40 kg and 200 kg.');
}
} else if (selectedUnit === 'imperial') {
if (height >= 4.5833 && height <= 6.9167 && weight >= 88 && weight <= 440) {
var bmi = (weight / Math.pow(height * 12, 2)) * 703;
displayResult(bmi);
} else {
alert("Please enter height between 4'7\" (55 inches) and 6'11\" (83 inches) and weight between 88 lbs and 440 lbs.");
}
}
});
// Display BMI Result
function displayResult(bmi) {
var bmiCategory;
if (bmi < 18.5) {
bmiCategory = 'Underweight';
$colorScale.removeClass('active');
$colorScale.eq(0).addClass('active');
} else if (bmi >= 18.5 && bmi < 25) {
bmiCategory = 'Normal Weight';
$colorScale.removeClass('active');
$colorScale.eq(1).addClass('active');
} else if (bmi >= 25 && bmi < 30) {
bmiCategory = 'Overweight';
$colorScale.removeClass('active');
$colorScale.eq(2).addClass('active');
} else {
bmiCategory = 'Obese';
$colorScale.removeClass('active');
$colorScale.eq(3).addClass('active');
}
$resultContainer.html('<h3>Your BMI: ' + bmi.toFixed(2) + '</h3><p>' + bmiCategory + '</p>');
}
});
} catch (error) {
// This will throw the error to the parent window.
throw error;
}
</script>
<style>
body {
background-color: #f2f2f2;
font-family: 'Roboto', sans-serif;
color: #333;
}
.container {
max-width: 600px;
margin: 0 auto;
padding: 20px;
background-color: #fff;
border-radius: 5px;
box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}
h1 {
text-align: center;
margin-bottom: 20px;
}
.form-group {
margin-bottom: 20px;
}
.form-group label {
font-weight: bold;
}
.color-scale {
height: 20px;
margin-bottom: 20px;
}
.color-scale span {
display: inline-block;
width: 25%;
height: 100%;
border: 1px solid #ccc;
}
.color-scale .active {
border-color: #333;
}
.result-container {
text-align: center;
}
button {
margin-top: 10px;
}
</style>
<link rel="canonical" href="https://calculator.tools/app/bmi-calculator-104/">
<meta charset="utf-8">
</head>
<body>
<div id="main-container" class="container">
<h1>What is your Body Mass Index (BMI)?</h1>
<div class="form-group">
<label for="unit-select">Unit of Measurement:</label>
<select id="unit-select" class="form-control">
<option value="metric">Metric (Height in cm and Weight in kg)</option>
<option value="imperial">Imperial (Height in ft and in, and Weight in lbs)</option>
</select>
</div>
<div class="form-group">
<label for="height-input">Height:</label>
<input type="number" id="height-input" class="form-control" placeholder="Height (cm)">
</div>
<div class="form-group">
<label for="weight-input">Weight:</label>
<input type="number" id="weight-input" class="form-control" placeholder="Weight (kg)">
</div>
<button id="calculate-btn" class="btn btn-primary">Calculate</button>
<div class="color-scale">
<span style="background-color: blue;"></span>
<span style="background-color: green;"></span>
<span style="background-color: yellow;"></span>
<span style="background-color: red;"></span>
</div>
<div id="result-container" class="result-container"></div>
</div>
<script type="text/javascript"> var localStoragePrefix = "ct-104"; 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