在Node.js中复制到剪贴板？ [英] Copy to clipboard in Node.js?

问题描述

有没有办法可以在Node.js中复制到剪贴板？任何模块或想法是什么？我在桌面应用程序上使用Node.js.希望能够清除为什么我希望它能够实现这一点。

Is there a way you can copy to clipboard in Node.js? Any modules or ideas what so ever? I'm using Node.js on a desktop application. Hopefully that clears up why I want it to be able to achieve this.

推荐答案

剪贴板不是操作系统所固有的。它是操作系统正在运行的任何窗口系统的构造。因此，如果您希望这在X上工作，则需要绑定到Xlib和/或XCB。节点的Xlib绑定实际存在： https://github.com/mixu/nwm 。虽然我不确定它是否允许您访问X剪贴板，但您最终可能会编写自己的剪贴板。你需要单独的窗口绑定。

A clipboard is not inherent to an operating system. It's a construct of whatever window system the operating system happens to be running. So if you wanted this to work on X for example, you would need bindings to Xlib and/or XCB. Xlib bindings for node actually exist: https://github.com/mixu/nwm. Although I'm not sure whether it gives you access to the X clipboard, you might end up writing your own. You'll need separate bindings for windows.

编辑：如果你想做一些hacky，你也可以使用xclip：

edit: If you want to do something hacky, you could also use xclip:

var exec = require('child_process').exec;

var getClipboard = function(func) {
  exec('/usr/bin/xclip -o -selection clipboard', function(err, stdout, stderr) {
    if (err || stderr) return func(err || new Error(stderr));
    func(null, stdout);
  });
};

getClipboard(function(err, text) {
  if (err) throw err;
  console.log(text);
});

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