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asd142513/mouse_test.html

Created July 22, 2024 06:59
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Print the time interval since the last press or release
Raw
mouse_test.html
<html>
<body onmousedown="mouseDown();" onmouseup="mouseUp();">
<textarea id="box" readonly rows="24" cols="80" placeholder="unit: ms(milisecond)"></textarea>
</body>
<script type="text/javascript">
var box = document.getElementById('box');
var last = Date.now();
function mouseDown() {
cur = Date.now();
var s = 'press\t' + (cur - last) + '\n';
box.value = s + box.value;
last = cur;
}
function mouseUp() {
cur = Date.now();
var s = 'release\t' + (cur - last) + '\n';
box.value = s + box.value;
last = cur;
}
</script>
</html>
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