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evilpie/ruffle-synthetic-key.html

Last active February 19, 2025 19:22
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ruffle-synthetic-key.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title></title>
</head>
<body>
<div>
<button id="up">Up</button>
<object type="application/x-shockwave-flash" data="Teemo.swf" width="500" height="500" id="objectElement"></object>
</div>
<script>
document.getElementById("up").addEventListener("mousedown", (evt) => {
const object = document.getElementById("objectElement");
object.focus();
object.dispatchEvent(new KeyboardEvent("keydown", {
key: "ArrowUp", code: "ArrowUp", keyCode: 38, bubbles: true,
}));
});
document.getElementById("up").addEventListener("mouseup", (evt) => {
const object = document.getElementById("objectElement");
object.focus();
object.dispatchEvent(new KeyboardEvent("keyup", {
key: "ArrowUp", code: "ArrowUp", keyCode: 38, bubbles: true,
}));
});
</script>
</body>
</html>
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