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22 - Getting Real Data with fetch.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Getting Started with JavaScript</title>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css">
<style>
body,
.jumbotron {
padding: 30px;
}
body {
background-image: url('img/meadow.jpeg');
background-size: cover;
}
.content {
font-size: 19px;
line-height: 1.5;
max-width: 500px;
margin: 0 auto;
position: relative;
border-radius: 5px;
}
.floater {
background: #FFF;
transition: 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.4) all;
margin-bottom: 30px;
z-index: 11;
}
.floater input[type=text] {
padding: 30px 20px;
border: none;
box-shadow: none;
font-size: 14px;
transition: 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.4) all;
}
.floater-bottom {
padding: 6px 10px 8px;
text-align: right;
border-top: 1px solid #DDD;
}
.floater-bottom button {
padding: 4px 8px;
font-size: 10px;
}
.overlay {
position: fixed;
top: 0;
left: 0;
background: rgba(0, 0, 0, 0.80);
width: 100%;
height: 100%;
opacity: 0;
transition: 0.3s ease opacity;
z-index: 10;
pointer-events: none;
}
body.show-floater .floater {
transform: scale(1.1);
}
body.show-floater .floater input[type=text] {
padding: 50px 20px;
font-size: 18px;
}
body.show-floater .overlay {
opacity: 1;
pointer-events: all;
}
/* ==================== */
.bookmarks-list {
position: relative;
z-index: 9;
}
.bookmark {
display: flex;
background: #FFF;
position: relative;
color: #999;
padding: 20px;
transition: 0.3s ease all;
border-bottom: 1px solid #DDD;
font-size: 16px;
}
.bookmark:hover {
color: #1CE;
text-decoration: none;
}
.bookmark:first-child {
border-top-left-radius: 5px;
border-top-right-radius: 5px;
}
.bookmark:last-child {
border-bottom-left-radius: 5px;
border-bottom-right-radius: 5px;
border-bottom: 0;
}
.bookmark .img {
background-color: #DDD;
border-radius: 3px;
background-image: url('https://pbs.twimg.com/profile_images/804421640465580032/aG7EyewO_400x400.jpg');
background-size: cover;
background-position: top center;
width: 120px;
height: 60px;
margin-right: 20px;
}
.bookmark .title {
display: flex;
align-items: center;
}
.bookmark .glyphicon-remove {
position: absolute;
top: 10px;
right: 10px;
color: #EEE;
font-size: 12px;
transition: 0.3s ease color;
cursor: pointer;
}
.bookmark:hover .glyphicon-remove {
color: #AAA;
}
</style>
</head>
<body>
<div class="overlay"></div>
<div class="floater content">
<form class="bookmark-form">
<div class="floater-top">
<input type="text" class="form-control" placeholder="What's on your mind?">
</div>
<div class="floater-bottom">
<button type="submit" class="btn btn-primary btn-sm">Add</button>
</div>
</form>
</div>
<div class="bookmarks-list content"></div>
<!-- 🔥🔥🔥🔥 start javascript 🔥🔥🔥🔥 -->
<script>
const body = document.body;
const input = document.querySelector('input[type=text]');
const overlay = document.querySelector('.overlay');
function showFloater() {
body.classList.add('show-floater');
}
function closeFloater() {
if (body.classList.contains('show-floater')) {
body.classList.remove('show-floater');
}
}
input.addEventListener('focusin', showFloater);
// input.addEventListener('focusout', closeFloater);
overlay.addEventListener('click', closeFloater);
// =========================
const bookmarksList = document.querySelector('.bookmarks-list');
const bookmarkForm = document.querySelector('.bookmark-form');
const bookmarkInput = bookmarkForm.querySelector('input[type=text]');
const bookmarks = JSON.parse(localStorage.getItem('bookmarks')) || [];
const apiUrl = 'https://opengraph.io/api/1.0/site';
const appId = '58858c7bcf07b61e64257391';
fillBookmarksList(bookmarks);
function createBookmark(e) {
e.preventDefault();
if (!bookmarkInput.value) {
alert('We need info!');
return;
}
const url = encodeURIComponent(bookmarkInput.value);
// add a new bookmark to the bookmarks
fetch(`${apiUrl}/${url}?app_id=${appId}`)
// fetch(apiUrl + '/' + url + '?app_id=' + appId)
.then(response => response.json())
.then(data => {
console.log(data);
const bookmark = {
title: data.hybridGraph.title,
image: data.hybridGraph.image,
link: data.hybridGraph.url
};
console.log(bookmark);
bookmarks.push(bookmark);
fillBookmarksList(bookmarks);
storeBookmarks(bookmarks);
bookmarkForm.reset();
})
.catch(error => {
alert('There was a problem getting info!');
});
// console.table(bookmarks);
// save that bookmarks list to localStorage
// const title = bookmarkInput.value;
// const bookmark = document.createElement('a');
// bookmark.className = 'bookmark';
// bookmark.innerText = title;
// bookmark.href = '#';
// bookmark.target = '_blank';
// bookmarksList.appendChild(bookmark);
}
function fillBookmarksList(bookmarks = []) {
const bookmarksHtml = bookmarks.map((bookmark, i) => {
return `
<a href="${bookmark.link}" class="bookmark" data-id="${i}">
<div class="img" style="background-image:url('${bookmark.image}')"></div>
<div class="title">${bookmark.title}</div>
<span class="glyphicon glyphicon-remove"></span>
</a>
`;
}).join('');
bookmarksList.innerHTML = bookmarksHtml;
// let bookmarksHtml = '';
// for (let i = 0; i < bookmarks.length; i++) {
// bookmarksHtml += `
// <a href="#" class="bookmark">
// ${bookmarks[i].title}
// </a>
// `;
// }
// console.log(bookmarksHtml);
}
function removeBookmark(e) {
if (!e.target.matches('.glyphicon-remove')) return;
// find the index
// remove from the bookmarks using splice
// fill the list
// store back to localStorage
const index = e.target.parentNode.dataset.id;
bookmarks.splice(index, 1);
fillBookmarksList(bookmarks);
storeBookmarks(bookmarks);
}
function storeBookmarks(bookmarks = []) {
localStorage.setItem('bookmarks', JSON.stringify(bookmarks));
}
bookmarkForm.addEventListener('submit', createBookmark);
bookmarksList.addEventListener('click', removeBookmark);
</script>
</body>
</html>