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script.js
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script.js
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const modal = document.getElementById('modal');
const modalShow = document.getElementById('show-modal');
const modalClose = document.getElementById('close-modal');
const bookmarkForm = document.getElementById('bookmark-form');
const websiteNameEl = document.getElementById('website-name');
const websiteUrlEl = document.getElementById('website-url');
const bookmarksContainer = document.getElementById('bookmarks-container');
let bookmarks = [];
//Show Modal, Focus on Input
const showModal = () => {
modal.classList.add('show-modal');
websiteNameEl.focus();
}
const storeBookmark = (e) => {
e.preventDefault();
const nameValue = websiteNameEl.value;
let urlValue = websiteUrlEl.value;
if(!urlValue.includes('http://', 'https://')){
urlValue = `https://${urlValue}`;
}
if(!validateURL(nameValue, urlValue)){
return false;
}
const bookmark = {
name: nameValue,
url: urlValue,
};
bookmarks.push(bookmark)
localStorage.setItem('bookmarks', JSON.stringify(bookmarks))
fetchBookmarks();
bookmarkForm.reset();
websiteNameEl.focus();
}
const validateURL = (nameValue, urlValue) => {
const expression = /https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*)/g
const regex = new RegExp(expression);
if(!nameValue || !urlValue){
alert('please submit values for both fields');
return false
}
if(urlValue.match(regex)){
return true;
}
if(!urlValue.match(regex)){
alert('please provide a valid website')
return false;
}
return true;
}
const createBookmark = () => {
// remove all bookmark elements
bookmarksContainer.textContent = "";
bookmarks.forEach((bookmark) => {
const { name, url } = bookmark;
const item = document.createElement('div');
item.classList.add('item');
const closeIcon = document.createElement('i');
closeIcon.classList.add('far', 'fa-times-circle');
closeIcon.setAttribute('title', "Delete Bookmark");
closeIcon.setAttribute('onclick', `deleteBookmark('${url}')`);
closeIcon.setAttribute('id', 'delete-bookmark');
const linkInfo = document.createElement('div');
linkInfo.classList.add('name');
const favicon = document.createElement('img');
favicon.setAttribute('src', `https://s2.googleusercontent.com/s2/favicons?domain=${url}`);
favicon.setAttribute('alt', `${name} Favicon`);
const link = document.createElement('a');
link.setAttribute('href', `${url}`);
link.setAttribute('target', '_blank');
link.textContent = name;
//Append to bookmarks container:
linkInfo.append(favicon, link);
item.append(closeIcon, linkInfo);
bookmarksContainer.appendChild(item);
})
}
const fetchBookmarks = () => {
if(localStorage.getItem('bookmarks')){
bookmarks = JSON.parse(localStorage.getItem('bookmarks'));
} else{
bookmarks = [
{
name: "Dalia's GitHub",
url: "https://github.com/Krungleviciute"
}
];
localStorage.setItem('bookmarks', JSON.stringify(bookmarks))
}
createBookmark();
}
const deleteBookmark = (url) => {
bookmarks.forEach((bookmark, index) => {
if(bookmark.url === url){
bookmarks.splice(index, 1);
}
});
// update array in Local Storage and re-populate the DOM
localStorage.setItem('bookmarks', JSON.stringify(bookmarks));
fetchBookmarks();
}
modalShow.addEventListener('click', showModal)
modalClose.addEventListener('click', () => {
modal.classList.remove('show-modal')
})
window.addEventListener('click', (e) => {
e.target === modal ? modal.classList.remove('show-modal') : false;
});
bookmarkForm.addEventListener('submit', storeBookmark)
// On Load
fetchBookmarks();