f6356683cd
This adds a `.opener` property to a target so that its origin can be tracked. For now returns `null` when there's no `openerId`. Fixes #1830
12 lines
161 B
HTML
12 lines
161 B
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>Popup test</title>
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</head>
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<body>
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<script>
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window.open('./popup.html');
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</script>
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</body>
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</html>
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