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Code from the Star Wars API video
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const APP = { | |
//call the APP.urls.base to see the contents of APP.urls | |
urls: { | |
base: 'https://swapi.dev/api/', | |
people: 'people/', | |
planets: 'planets/', | |
films: 'films/', | |
species: 'species/', | |
vehicles: 'vehicles/', | |
starships: 'starships/', | |
}, | |
init: () => { | |
APP.addListeners(); | |
APP.buildNav(); | |
}, | |
addListeners: () => { | |
let nav = document.getElementById('nav'); | |
nav.addEventListener('click', APP.getData); | |
footer.addEventListener('click', APP.getData); | |
}, | |
buildNav: () => { | |
let df = new DocumentFragment(); | |
for (let nm in APP.urls) { | |
if (nm != 'base') { | |
let link = document.createElement('a'); | |
link.href = `${APP.urls.base}${APP.urls[nm]}`; | |
link.textContent = nm; | |
link.setAttribute('data-link', `${APP.urls.base}${APP.urls[nm]}`); | |
df.append(link); | |
} | |
} | |
document.getElementById('nav').append(df); | |
}, | |
getData: (ev) => { | |
if (ev) ev.preventDefault(); | |
//show overlay / loader | |
document.querySelector('.overlay').classList.add('active'); | |
//get the url | |
let link = ev.target; | |
let url = link.getAttribute('data-link'); | |
//fetch the data | |
fetch(url) | |
.then((resp) => { | |
if (!resp.ok) throw new Error(resp.statusText); | |
return resp.json(); | |
}) | |
.then(APP.buildList) | |
.catch((err) => { | |
console.error(err); | |
document.querySelector('.overlay').classList.remove('active'); | |
}); | |
//call the build function | |
}, | |
buildList: (data) => { | |
let m = document.getElementById('main'); | |
console.log(data); | |
//hide the overlay / loader | |
document.querySelector('.overlay').classList.remove('active'); | |
//add the data | |
m.innerHTML = data.results | |
.map((item) => { | |
let nm = item.name || item.title; | |
return `<p>${nm}</p>`; | |
}) | |
.join(' '); | |
//add the prev/next navigation | |
let footer = document.getElementById('footer'); | |
footer.innerHTML = ''; | |
if (data.previous) { | |
//previous link | |
let prev = document.createElement('a'); | |
prev.href = data.previous; | |
let url = new URL(data.previous); | |
let labels = url.pathname.split('/'); | |
let label = labels[labels.length - 2]; | |
prev.textContent = `<< Previous ${label}`; | |
prev.setAttribute('data-link', data.previous); | |
footer.append(prev); | |
} | |
if (data.next) { | |
//next link | |
let next = document.createElement('a'); | |
next.href = data.next; | |
let url = new URL(data.next); | |
let labels = url.pathname.split('/'); | |
let label = labels[labels.length - 2]; | |
next.textContent = `Next ${label} >>`; | |
next.setAttribute('data-link', data.next); | |
footer.append(next); | |
} | |
}, | |
}; | |
document.addEventListener('DOMContentLoaded', APP.init); |
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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" /> | |
<title>SWAPI Demo</title> | |
<link rel="stylesheet" href="css/main.css" /> | |
</head> | |
<body> | |
<header> | |
<h1>Star Wars API</h1> | |
</header> | |
<nav id="nav"></nav> | |
<main id="main"></main> | |
<footer id="footer"></footer> | |
<div class="overlay"><div class="loading">loading</div></div> | |
<script src="js/app.js" defer></script> | |
</body> | |
</html> |
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*, | |
*::before, | |
*::after { | |
padding: 0; | |
margin: 0; | |
box-sizing: border-box; | |
} | |
html { | |
font-size: 20px; | |
font-weight: 300; | |
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, | |
Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif; | |
line-height: 1.5; | |
} | |
body { | |
min-height: 100vh; | |
background-color: #333; | |
color: #eee; | |
} | |
header, | |
main, | |
footer { | |
width: 80vw; | |
padding: 1rem 1rem; | |
margin: 0 auto; | |
} | |
header h1 { | |
color: orange; | |
} | |
header h2 { | |
color: orangered; | |
} | |
p { | |
line-height: 1.7; | |
margin: 1.5rem 0; | |
} | |
#nav, | |
#footer { | |
display: flex; | |
flex-direction: row; | |
} | |
#nav a, | |
#footer a { | |
color: orangered; | |
padding: 0.25rem 1rem; | |
} | |
.overlay { | |
position: absolute; | |
top: 0; | |
left: 0; | |
width: 100vw; | |
height: 100vh; | |
background-color: hsla(0, 0%, 0%, 0.8); | |
display: none; | |
flex-direction: column; | |
justify-content: center; | |
align-items: center; | |
} | |
.overlay.active { | |
display: flex; | |
cursor: wait; | |
} | |
.loading { | |
font-size: 5rem; | |
color: #fff; | |
text-transform: uppercase; | |
animation-name: pulse; | |
animation-duration: 1s; | |
animation-direction: normal; | |
animation-iteration-count: infinite; | |
} | |
@keyframes pulse { | |
0% { | |
opacity: 1; | |
} | |
50% { | |
opacity: 0.1; | |
} | |
100% { | |
opacity: 1; | |
} | |
} |
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