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project 17 completed #10

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5 changes: 5 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -93,6 +93,11 @@ This repository contains a collection of frontend projects.Each project is built
<td>Pricing card</td>
<td><a href="./project-16_pricing_component"/>Click Here</a></td>
</tr>
<tr>
<td>17</td>
<td>Age Calculator</td>
<td><a href="./project-17_Age_calculator"/>Click Here</a></td>
</tr>
</table>


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68 changes: 68 additions & 0 deletions project-17_Age_calculator/css/style.css
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Original file line number Diff line number Diff line change
@@ -0,0 +1,68 @@
*{
padding: 0;
margin: 0;
box-sizing: border-box;
}
body{
padding: 20px;
font-family: "montserrat", sans-serif;
background-color: #f7f7f7;
}
.container{
background-color: white;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
padding: 20px;
max-width: 600px;
margin:50px auto 0;
border-radius: 5px;
}
h1{
font-size: 36px;
text-align: center;
margin-top: 0;
margin-bottom: 20px;
}
.form{
display: flex;
flex-direction: column;
align-items: center;
}
label{
font-weight: bold;
margin-bottom: 10px;
}
input{
padding: 8px;
border: 1px solid #ccc;
border-radius: 5px;
width: 100%;
max-width: 300px;
}
button{
background-color: #007bff;
color: white;
border: none;
padding: 10px 20px;
border-radius: 5px;
margin-top: 10px;
cursor: pointer;
transition: background-color 0.3s ease;
}
button:hover{
background-color: #0062cc;
}
#result{
margin-top: 20px;
font-size: 24px;
font-weight: bold;
}
@media only screen
and (min-device-width: 320px)
and (max-device-width: 480px) {
body{
background-color: bisque;
}
.container{
max-width: 300px;
}
}
21 changes: 21 additions & 0 deletions project-17_Age_calculator/index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Age Calculator</title>
<link rel="stylesheet" href="./css/style.css">
</head>
<body>
<div class="container">
<h1>Age Calculator</h1>
<div class="form">
<label for="birthday">Enter your date of birth</label>
<input type="date" id="birthday" name="birthday">
<button id="btn">Calculate Age</button>
<p id="result">your age is 21 years old</p>
</div>
</div>
<script src="./script/script.js"></script>
</body>
</html>
28 changes: 28 additions & 0 deletions project-17_Age_calculator/script/script.js
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const btnEl = document.getElementById('btn');
const birthdayEl = document.getElementById('birthday');
const resultEl = document.getElementById('result');

function calculateAge() {
const birthdayValue = birthdayEl.value;
if (birthdayValue === " ") {
alert("please enter your birthday");
} else {
const age = getAge(birthdayValue);
resultEl.innerText = `your age is ${age} ${age > 1 ? 'years' : 'years'} old`;
}
}

function getAge(birthdayValue) {
const currentDate = new Date();
const birthdayDate = new Date(birthdayValue);
let age = currentDate.getFullYear() - birthdayDate.getFullYear();
const month = currentDate.getMonth() - birthdayDate.getMonth();

if (month < 0 || (month == 0 && currentDate.getDate()
< birthdayDate.getDate()))
{
age--;
}
return age;
}
btnEl.addEventListener('click', calculateAge);