I don't know that there is a pre-packaged general solution to this problem one-click away.
I would recommend picking a good Javascript framework (my personal favorite is MooTools, but jQuery is nice too). Both of these libraries provide nicer ways of handling mouse events in a cross-browser compatible manner.
My advice: Keep a queue of mouse events that you constantly push to a server via AJAX calls. The server-side script that answers the AJAX request can push the data into a database of your choosing.
Take a look at this nice MooTools library for handling advanced mouse gestures to get a good feel of how you might accomplish the mouse movement recording: Moousture.
Edit: After a little more Googling I also came across a MooTools Flashlight Effect which does almost exactly what you want. Instead of updating the position of the flashlight based on mouse movement, you would store the coordinates in a queue that gets pushed to a server later.
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我不知道有一个预先打包的通用解决方案可以一键解决这个问题。
我建议选择一个好的 Javascript 框架（我个人最喜欢的是 MooTools，但是 jQuery 也很好）。这两个库都提供了以跨浏览器兼容的方式处理鼠标事件的更好方法。
我的建议：
保留通过 AJAX 调用不断推送到服务器的鼠标事件队列。响应 AJAX 请求的服务器端脚本可以将数据推送到您选择的数据库中。
看一下这个漂亮的 MooTools 库，用于处理高级鼠标手势，以便更好地了解如何完成鼠标移动记录：Moousture。
编辑：
经过一番谷歌搜索后，我还发现了一个 MooTools 手电筒效果，它几乎完全符合你的要求。您可以将坐标存储在稍后推送到服务器的队列中，而不是根据鼠标移动来更新手电筒的位置。
I don't know that there is a pre-packaged general solution to this problem one-click away.
I would recommend picking a good Javascript framework (my personal favorite is MooTools, but jQuery is nice too). Both of these libraries provide nicer ways of handling mouse events in a cross-browser compatible manner.
My advice:
Keep a queue of mouse events that you constantly push to a server via AJAX calls. The server-side script that answers the AJAX request can push the data into a database of your choosing.
Take a look at this nice MooTools library for handling advanced mouse gestures to get a good feel of how you might accomplish the mouse movement recording: Moousture.
Edit:
After a little more Googling I also came across a MooTools Flashlight Effect which does almost exactly what you want. Instead of updating the position of the flashlight based on mouse movement, you would store the coordinates in a queue that gets pushed to a server later.