02-day activities

pull/328/head
Dan.Kapustin 2 years ago
parent d0c066fcb9
commit ed3a46e98b

@ -0,0 +1,196 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>30 Days Of React Challenge</title>
<style>
/* == General style === */
* {
box-sizing: border-box;
padding: 0;
margin: 0;
}
html,
body {
height: 100%;
line-height: 1.5;
font-family: 'Montserrat';
font-weight: 300;
color: black;
}
.root {
min-height: 100%;
position: relative;
}
.header-wrapper,
.main-wrapper,
.footer-wrapper {
width: 85%;
margin: auto;
}
.header-wrapper,
.main-wrapper {
padding: 10px;
margin: 2px auto;
}
h1 {
font-size: 70px;
font-weight: 300;
}
h2,
h3 {
font-weight: 300;
}
header {
background-color: #61dbfb;
padding: 10px;
}
main {
padding: 10px;
padding-bottom: 60px;
/* Height of the footer */
}
ul {
margin-left: 15px;
}
ul li {
list-style: none;
}
footer {
position: absolute;
bottom: 0;
width: 100%;
height: 60px;
/* Height of the footer */
background: #6cf;
}
.footer-wrapper {
font-weight: 400;
text-align: center;
line-height: 60px;
}
</style>
</head>
<body>
<div class="root"></div>
<script crossorigin src="https://unpkg.com/react@16/umd/react.development.js"></script>
<script crossorigin src="https://unpkg.com/react-dom@16/umd/react-dom.development.js"></script>
<script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
<script type="text/babel">
// To get the root element from the HTML document
const rootElement = document.querySelector('.root')
const welcome = 'Welcome to 30 Days Of React'
const title = 'Getting Started React'
const subtitle = 'JavaScript Library'
const author = {
firstName: 'Asabeneh',
lastName: 'Yetayeh'
}
const student = {
firstName: 'Daniil',
lastName: 'Kapustin'
}
const date = 'Oct 1, 2020'
// JSX element, header
const header = (
<header>
<div className='header-wrapper'>
<h1>{welcome}</h1>
<h2>{title}</h2>
<h3>{subtitle}</h3>
<p>
Instructor: {author.firstName} {author.lastName}
</p>
<p>
Student: {student.firstName} {student.lastName}
</p>
<small>Date: {date}</small>
</div>
</header>
)
const numOne = 3
const numTwo = 2
const result = (
<p>
{numOne} + {numTwo} = {numOne + numTwo}
</p>
)
const yearBorn = 1984
const currentYear = new Date().getFullYear()
const age = currentYear - yearBorn
const personAge = (
<p>
{' '}
{author.firstName} {author.lastName} is {age} years old
</p>
)
// JSX element, main
const techs = ['HTML', 'CSS', 'JavaScript']
const techsFormatted = techs.map((tech) => <li key={tech}>{tech}</li>)
const main = (
<main>
<div className='main-wrapper'>
<p>
Prerequisite to get started{' '}
<strong>
<em>react.js</em>
</strong>
:
</p>
<ul>{techsFormatted}</ul>
{result}
{personAge}
</div>
</main>
)
// JSX element, footer
const footer = (
<footer>
<div className='footer-wrapper'>
<p>Copyright 2020</p>
</div>
</footer>
)
// JSX element, app, a container or a parent
const app = (
<div className='app'>
{header}
{main}
{footer}
</div>
)
// we render the JSX element using the ReactDOM package
// ReactDOM has the render method and the render method takes two arguments
ReactDOM.render(app, rootElement)
</script>
<script></script>
</body>
</html>
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