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Simple BMI Calculator #80

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35 changes: 35 additions & 0 deletions BMI Calculator/index.html
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<!DOCTYPE html>
<html lang="en">

<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="style.css">
<title>Document</title>
</head>

<body>
<div class="body-wrapper">
<div class="calculator-container">
<h1>BMI CALCULATOR</h1>
<div class="input-wrapper">
<p class="label">Height in meters</p>
<input class="height-input-field" type="text">
</div>
<div class="input-wrapper">
<p class="label">Weight in kilograms</p>
<input class="weight-input-field" type="text"><br>
</div>
<button class="calculate"> Calculate</button>
<div class="result-container">
<h3 class="result">ss</h3>
<p class="result-statement"></p>
</div>
</div>

</div>
<script src="script.js"></script>
</body>

</html>
4 changes: 4 additions & 0 deletions BMI Calculator/readme.md
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# BMI Calculator

A simple calculator to find your body mass index.
Enter your height and weight in the fields and find how you doing.
27 changes: 27 additions & 0 deletions BMI Calculator/script.js
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var heightInput = document.querySelector(".height-input-field");
var weightInput = document.querySelector(".weight-input-field");
var calculateButton = document.querySelector(".calculate");
var result = document.querySelector(".result");
var statement = document.querySelector(".result-statement");
var BMI, height, weight;

calculateButton.addEventListener("click", () => {

height = heightInput.value;
weight = weightInput.value;
BMI = (weight / (height ** 2)) * 10000;
result.innerText = "BMI : " + BMI.toFixed(2);

if (height == "" || weight == "") {
statement.innerText = "Enter your height and weight";
}
else if (BMI < 18.5) {
statement.innerText = "You are underweight !";
} else if ((BMI > 18.5) && (BMI < 24.9)) {
statement.innerText = "You are normal :)";
} else if ((BMI > 25) && (BMI < 29.9)) {
statement.innerText = "You are overweight !";
} else {
statement.innerText = "You are obese !";
}
});
63 changes: 63 additions & 0 deletions BMI Calculator/style.css
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* {
padding: 0;
margin: 0;
box-sizing: border-box;
font-family: 'Courier New', Courier, monospace;
}

*:focus {
outline: none;
}

.body-wrapper {
display: flex;
width: 100%;
height: 100vh;
align-items: center;
justify-content: center;
}

.calculator-container {
border: 1px solid black;
padding: 30px;
display: flex;
flex-direction: column;
align-items: center;
}

.label {
font-size: 12px;
color: gray;
}

.input-wrapper {
width: 100%;
margin: 5px;
}

.calculator-container input {
width: 100%;
height: 30px;
border-radius: 6px;
border: 1px solid black;
padding-left: 5px;
}

.calculator-container .calculate {
margin-top: 20px;
cursor: pointer;
width: 80%;
border: 1px solid black;
background-color: white;
padding: 10px 50px 10px 50px;
}

.result-container {
margin-top: 10px;
height: 50px;
width: 100%;
display: flex;
flex-direction: column;
align-items: center;
justify-content: space-between;
}