|
<!doctype html>
|
|
<iframe src="http://example.com/doesnt-matter-because-it-gets-blocked-due-to-mixed-content"></iframe>
|
|
<script>
|
|
window.addEventListener('load', function(){
|
|
window[0].document.body.innerText;
|
|
window.parent.postMessage({ result: "ok" }, "*");
|
|
});
|
|
</script>
|