en.javascript.info/4-ajax/3-ajax-xmlhttprequest/readystate.view/index.html
2015-02-27 13:21:58 +03:00

33 lines
595 B
HTML

<!DOCTYPE HTML>
<html>
<head><meta charset="utf-8"></head>
<body>
<button onclick="run()">Загрузить digits</button>
<ul id="log"></ul>
<script>
function run() {
var xhr = new XMLHttpRequest();
write(xhr.readyState);
xhr.open('GET', 'digits', true);
write(xhr.readyState);
xhr.onreadystatechange = function() {
write(xhr.readyState + " получено символов:" + xhr.responseText.length);
};
xhr.send();
}
function write(text) {
var li = log.appendChild(document.createElement('li'));
li.innerHTML = text;
}
</script>
</body>
</html>