RESULT
TEST
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Our superheroes</title>
<link href="https://fonts.googleapis.com/css?family=Faster+One" rel="stylesheet">
<link rel="stylesheet" href="style.css">
</head>
<body>
<header>
</header>
<section>
</section>
<script>
const header = document.querySelector('header');
const section = document.querySelector('section');
var requestURL = 'https://mdn.github.io/learning-area/javascript/oojs/json/superheroes.json';
var request = new XMLHttpRequest();
request.open('GET', requestURL);
request.responseType = 'json';
request.send();
request.onload = function() {
var superHeroes = request.response;
populateHeader(superHeroes);
showHeroes(superHeroes);
}
function populateHeader(jsonObj) {
var myH1 = document.createElement('h1');
myH1.textContent = jsonObj['squadName'];
header.appendChild(myH1);
var myPara = document.createElement('p');
myPara.textContent = 'Hometown: ' + jsonObj['homeTown'] + ' // Formed: ' + jsonObj['formed'];
header.appendChild(myPara);
}
function showHeroes(jsonObj) {
var heroes = jsonObj['members'];
for (var i = 0; i < heroes.length; i++) {
var myArticle = document.createElement('article');
var myH2 = document.createElement('h2');
var myPara1 = document.createElement('p');
var myPara2 = document.createElement('p');
var myPara3 = document.createElement('p');
var myList = document.createElement('ul');
myH2.textContent = heroes[i].name;
myPara1.textContent = 'Secret identity: ' + heroes[i].secretIdentity;
myPara2.textContent = 'Age: ' + heroes[i].age;
myPara3.textContent = 'Superpowers:';
var superPowers = heroes[i].powers;
for (var j = 0; j < superPowers.length; j++) {
var listItem = document.createElement('li');
listItem.textContent = superPowers[j];
myList.appendChild(listItem);
}
myArticle.appendChild(myH2);
myArticle.appendChild(myPara1);
myArticle.appendChild(myPara2);
myArticle.appendChild(myPara3);
myArticle.appendChild(myList);
section.appendChild(myArticle);
}
}
</script>
</body>
</html>JSON
{
"squadName" : "Super Hero Squad",
"homeTown" : "Metro City",
"formed" : 2016,
"secretBase" : "Super tower",
"active" : true,
"members" : [
{
"name" : "Molecule Man",
"age" : 29,
"secretIdentity" : "Dan Jukes",
"powers" : [
"Radiation resistance",
"Turning tiny",
"Radiation blast"
]
},
{
"name" : "Madame Uppercut",
"age" : 39,
"secretIdentity" : "Jane Wilson",
"powers" : [
"Million tonne punch",
"Damage resistance",
"Superhuman reflexes"
]
},
{
"name" : "Eternal Flame",
"age" : 1000000,
"secretIdentity" : "Unknown",
"powers" : [
"Immortality",
"Heat Immunity",
"Inferno",
"Teleportation",
"Interdimensional travel"
]
}
]
}REF
https://developer.mozilla.org/ko/docs/Learn/JavaScript/Objects/JSON
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