Events & Messaging
Test custom events, postMessage, window events, and cross-context communication
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Custom Events
Dispatch and listen for custom DOM events
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PostMessage API
Send messages between windows and iframes
Test Iframe
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Broadcast Channel
Send messages between browser contexts (tabs, windows, iframes)
Open this page in another tab to test
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Window Events
Monitor various window and document events
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Keyboard Events
Capture keyboard input events
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Mouse Events
Track mouse movements and clicks
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Touch Events
Track touch interactions (mobile/touchscreen)
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Clipboard Events
Monitor copy, cut, and paste operations
Test Area (try copying/pasting text)
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Drag & Drop Events
Monitor drag and drop operations
Drag me
Drop zone - drop files or draggable elements here
Console Output
No logs yet...