双击测试
测量单击之间的间隔，并检查您的鼠标或设置是否记录了可靠的双击。
测试接口
按“开始”后，您的浏览器可能会请求许可。如何使用这个工具
- Choose a double-click threshold or keep the default.
- Click the test pad twice in quick succession.
- Read the measured interval and whether the pair counted as a double-click.
- Use Reset to clear the history and try a few more pairs.
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技术说明
The page records performance.now() timestamps for pointer events on the test pad. The interval between the two most recent clicks is compared with the browser double-click threshold you select.
Operating systems and browsers also apply their own double-click speed setting. A pair that fails here may still work in another application, and vice versa. This is a timing observation, not a switch-debounce measurement.
故障排除
Double-click is not detected
Increase the threshold or slow down slightly. Also check the operating-system double-click speed.
A single click registers twice
This can indicate switch chatter or a very sensitive setting. Test with another mouse to isolate the cause.
Intervals vary a lot
Hand timing is naturally variable. Compare averages over several attempts rather than a single pair.
Touch input behaves differently
Touch taps have different timing and gesture handling from mouse clicks, so results are not directly comparable.
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常见问题
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