22 lines
405 B
HTML
22 lines
405 B
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>Inner IFrame</title>
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</head>
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<body>
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<h1>Hello World</h1>
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<p></p>
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<script>
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window.addEventListener('message', (event) => {
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const element = document.querySelector("p");
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element.innerText = JSON.stringify(event.data);
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}, false);
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parent.postMessage("Fick die hänne", '*');
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</script>
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</body>
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</html> |