12 lines
264 B
HTML
12 lines
264 B
HTML
<!DOCTYPE html>
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<html>
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<body>
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<script>
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addEventListener("load", () => {
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let bc = new BroadcastChannel("testChannel");
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bc.postMessage(sessionStorage.getItem("testItem"));
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window.close();
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});
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</script>
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</body>
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</html>
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