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Running
File size: 1,698 Bytes
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width" />
<title>Space tester</title>
<link rel="stylesheet" href="style.css" />
</head>
<body>
<div class="card">
<h1>Space tester</h1>
</div>
<form>
<fieldset name="urlparams">
<legend>URL params</legend>
<div>
Iframe src <pre></pre>
</div>
<div>
<label>Query params <input name="queryparams" type="text" placeholder="?key=value"></label>
</div>
<div>
<label>Hash <input name="hash" type="text" placeholder="#hash"></label>
</div>
<div>
<button type="button">Update embedder URL</button>
</div>
</fieldset>
</form>
<script async>
const urlparams = document.querySelector('[name="urlparams"]');
const showIframeSrc = () => urlparams.querySelector('pre').textContent = window.location.href;
urlparams.querySelector('button').addEventListener('click', () => {
const queryString = urlparams.querySelector('[name="queryparams"]').value;
const hash = urlparams.querySelector('[name="hash"]').value;
if(hash || queryString) {
window.parent.postMessage({ hash, queryString }, '*');
}
});
window.addEventListener('hashchange', showIframeSrc);
showIframeSrc();
</script>
</body>
</html>
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