用于检测用户何时保存网页的Javascript? [英] Javascript to detect when a user saves the web page?

问题描述

javascript是否可以检测用户何时将网页保存到本地磁盘?还是其他一些客户端脚本中有类似的功能?

Can javascript detect when a user saves the web page to their local disks? Or is there a similar functionality in some other client side scripts?

推荐答案

您可以观看ctrl + s组合键的击键操作.但是，如果用户选择通过菜单进行保存，则无法捕获该内容.

You could watch the key commands for the combination of ctrl + s to be hit. But if the user chooses to save through the menu, there is no way to capture that.

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