问题描述
我对电子很陌生.谁能建议我如何使用电子获取本地文件夹的相对路径?JavaScript 没有这种能力.
I am very new to the electron. Can anyone suggest me how to get a local folder's relative path using the electron? JavaScript does not have that capability.
我有一个选择文件按钮(见快照)，所以我的问题是当我选择一个文件夹并单击打开按钮时，它应该返回一个完整的目录路径.
I have a Choose File button(see snapshot), so my question is that when I select a folder and click on the open button then it should return a whole directory path.
推荐答案
正如@phuongle 在评论中指出的，你想使用 showOpenDialog().像这样的:
As @phuongle pointed out in the comments you want to use showOpenDialog(). Something like this:
var remote = require('remote');
var dialog = remote.require('electron').dialog;
var path = dialog.showOpenDialog({
properties: ['openDirectory']
});
更新:如果上述方法不适用于您当前的 Electron 版本，您应该尝试更现代的导入:
UPDATE: If the above isn't working for your current Electron version, you should try more modern importing:
const {dialog} = require('electron').remote;
另外，为了使用remote，你需要在主进程中创建窗口时设置enableRemoteModule:
In addition, in order to use remote, you need to set enableRemoteModule when creating your window in your main process:
const myWindow = new BrowserWindow({
webPreferences: {
enableRemoteModule: true
}
});
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