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script.js
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script.js
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const quoteContainer = document.getElementById('quote-container');
const quoteText = document.getElementById('quote');
const authorText = document.getElementById('author');
const twitterBtn = document.getElementById('twitter');
const newQuoteBtn = document.getElementById('new-quote');
const loader = document.getElementById('loader');
// Method 1.1: fetching from the api with proxy server to fix cors error
// Show loading
function showLoadingSpinner(){
loader.hidden= false;
quoteContainer.hidden = true;
}
// Hide loading
function removeLoadingSpinner() {
loader.hidden= true;
quoteContainer.hidden = false;
}
async function getQuote(){
// show loader, stop quote
showLoadingSpinner();
// // Method 1.1 : use proxy
proxyUrl = 'https://sleepy-harbor-32857.herokuapp.com/'; // own proxy server
const apiUrl = 'https://api.forismatic.com/api/1.0/?method=getQuote&lang=en&format=json';
try {
const response = await fetch(proxyUrl + apiUrl); // response will not be set until fetching the proxyUrl & apiUrl
const data = await response.json(); // data will not be set until it returning this response in json format
console.log(data);
// set the quote and author texts
// check if author field is blank, replace it with 'Unknown'
if (data.quoteAuthor === '') {
authorText.innerHTML = 'Unknown';
} else {
authorText.innerHTML = data.quoteAuthor;
}
// check quote length to determine styling
if (data.quoteText.length > 120) {
quoteText.classList.add('long-quote');
} else {
quoteText.classList.remove('long-quote');
}
quoteText.innerHTML = data.quoteText;
// stop loader, show quote
removeLoadingSpinner();
} catch (error) {
// catch error here
getQuote();
}
}
// Tweet Quote
function tweetQuote() {
const twitterUrl = `https://twitter.com/intent/tweet?text=${quoteText.textContent} - ${authorText.textContent}`; // or innerText
window.open(twitterUrl, '_blank'); // allow opening the twitter in a new tab
}
// Event Listeners
newQuoteBtn.addEventListener('click', getQuote);
twitterBtn.addEventListener('click', tweetQuote);
// on load
getQuote();