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Copy pathasync-and-default-scripts.html
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async-and-default-scripts.html
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<html>
<head>
<script type='text/javascript'>
var currentReadyState = document.readyState;
var messages = [];
messages.push('Executing top of head');
</script>
<script type='text/javascript'>
var script = document.createElement('script');
script.src = './C.js';
script.type = 'text/javascript';
script.async = true;
var head = document.head;
head.appendChild(script);
messages.push('Injected async script C near bottom of head');
script = document.createElement('script');
script.src = './D.js';
script.type = 'text/javascript';
head = document.head;
head.appendChild(script);
messages.push('Injected default script D at bottom of head');
script = document.createElement('script');
script.src = './B.js';
script.type = 'text/javascript';
head = document.head;
head.insertBefore(script, head.firstChild);
messages.push('Injected default script B near top of head');
script = document.createElement('script');
script.src = './A.js';
script.type = 'text/javascript';
script.async = true;
head = document.head;
head.insertBefore(script, head.firstChild);
messages.push('Injected async script A at top of head');
document.addEventListener('DOMContentLoaded', function recordDOMLoad() {
messages.push('DOM loaded and parsed');
});
window.addEventListener('load', function recordLoad() {
messages.push('All content loaded');
});
document.addEventListener('readystatechange', function recordDocumentReadyState() {
messages.push('Document readyState changed from "' + currentReadyState + '" to "' + document.readyState + '"');
currentReadyState = document.readyState;
});
setTimeout(function appendParagraphs() {
messages.forEach(function appendParagraph(message) {
var p = document.createElement('p');
p.textContent = message;
var body = document.body;
body.appendChild(p);
})
}, 1000);
</script>
<script type='text/javascript'>
messages.push('Executing bottom of head');
</script>
</head>
<body>
<script type='text/javascript'>
messages.push('Executing top of body');
</script>
<p>Initial body paragraph</p>
<script type='text/javascript'>
messages.push('Executing bottom of body');
</script>
</body>
</html>