安装
$ npm install --save opn
示例
const opn = require('opn');
// opens the image in the default image viewer
opn('unicorn.png').then(() => {
// image viewer closed
});
// opens the url in the default browser
opn('http://sindresorhus.com');
// specify the app to open in
opn('http://sindresorhus.com', {app: 'firefox'});
// specify app arguments
opn('http://sindresorhus.com', {app: ['google chrome', '--incognito']});
接口
Uses the command open on OS X, start on Windows and xdg-open on other platforms.
opn(target, [options])
target
Type: string
The thing you want to open. Can be a URL, file, or executable.
Opens in the default app for the file type. Eg. URLs opens in your default browser.
options
Type: object
wait
Type: boolean
Default: true
Wait for the opened app to exit before calling the callback. If false it's called immediately when opening the app.
On Windows you have to explicitly specify an app for it to be able to wait.
app
Type: string, array
Specify the app to open the target with, or an array with the app and app arguments.
The app name is platform dependent. Don't hard code it in reusable modules. Eg. Chrome is google chrome on OS X, google-chrome on Linux and chrome on Windows.
