index.html
<!DOCTYPE html>
<html>
<head>
<title>Code or Nocode</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<script>
function getAnswer() {
const ul = document.getElementById('answer');
const url = 'http://localhost/test/answer.html';
fetch(url)
.then((resp) => resp.json())
.then(function(data) {
ul.innerText = "Answer="+data.answer
})
setTimeout(getAnswer, 1000);
}
</script>
</head>
<body>
<h1 id="answer">Answer=</h1>
<script>
setTimeout(getAnswer, 1000);
</script>
</body>
</html>
answer.html
{"answer":"3"}
