<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>JSON Test</title>
</head>
<body>
<div id="myData"></div>
<script type="text/javascript">
function fetchMoviesJSON() {
var abc = fetch('https://jsonplaceholder.typicode.com/todos/?_limit=5')
.then((response) => {
return response.json();
})
.then((response) => {
return response;
})
.catch(function(err) {
console.log('Fetch Error :-S', err);
});
console.log(abc);
}
fetchMoviesJSON();
</script>
<p>Chú ý 1: Nếu không sử dụng async cho fetchMoviesJSON thì kết quả trả về: Promise{<pending>}</p>
<script type="text/javascript">
async function fetchMoviesJSONA() {
var abc = await fetch('https://jsonplaceholder.typicode.com/todos/?_limit=5')
.then((response) => {
return response.json();
})
.then((response) => {
return response;
})
.catch(function(err) {
console.log('Fetch Error :-S', err);
});
console.log(abc);
}
fetchMoviesJSONA();
</script>
<p>Chú ý 2: Nếu không sử dụng async cho fetchMoviesJSON thì kết quả trả về: [{…}, {…}, {…}, {…}, {…}]}</p>
</body>
</html>
