我很惊讶居然没有人提到这一点:

只需在VS Code中打开有问题的.js文件，切换到“调试控制台”选项卡，点击左侧导航栏中的调试按钮，然后点击运行图标(播放按钮)!

需要安装nodejs !

这很简单，当你在VS Code中创建一个新文件并运行它时，如果你还没有配置文件，它会为你创建一个，你唯一需要设置的是“program”值，并将其设置为你的主JS文件的路径，如下所示:

{
    "version": "0.1.0",
    // List of configurations. Add new configurations or edit existing ones.  
    // ONLY "node" and "mono" are supported, change "type" to switch.
    // ABSOLUTE paths are required for no folder workspaces.
    "configurations": [
        {
            // Name of configuration; appears in the launch configuration drop down menu.
            "name": "Launch",
            // Type of configuration. Possible values: "node", "mono".
            "type": "node",
            // ABSOLUTE path to the program.
            "program": "C:\\test.js", //HERE YOU PLACE THE MAIN JS FILE
            // Automatically stop program after launch.
            "stopOnEntry": false,
            // Command line arguments passed to the program.
            "args": [],
            // ABSOLUTE path to the working directory of the program being debugged. Default is the directory of the program.
            "cwd": "",
            // ABSOLUTE path to the runtime executable to be used. Default is the runtime executable on the PATH.
            "runtimeExecutable": null,
            // Optional arguments passed to the runtime executable.
            "runtimeArgs": [],
            // Environment variables passed to the program.
            "env": { },
            // Use JavaScript source maps (if they exist).
            "sourceMaps": false,
            // If JavaScript source maps are enabled, the generated code is expected in this directory.
            "outDir": null
        }, 
        {
            "name": "Attach",
            "type": "node",
            // TCP/IP address. Default is "localhost".
            "address": "localhost",
            // Port to attach to.
            "port": 5858,
            "sourceMaps": false
        }
    ]
}

这个解决方案打算运行当前打开的文件在节点和显示输出在VSCode。

我也有同样的问题，并且发现新引入的任务对于这个特定的用例很有用。这有点麻烦，但我是这么做的:

在项目的根目录中创建一个.vscode目录，并创建一个tasks。Json文件。将这个任务定义添加到文件中:

{
    "version": "0.1.0",
    "command": "node",
    "isShellCommand": true,
    "args": [
        "--harmony"
    ],

    "tasks": [
        {
            "taskName": "runFile",
            "suppressTaskName": true,
            "showOutput": "always",
            "problemMatcher": "$jshint",
            "args": ["${file}"]
        }
    ]
}

然后你可以: press F1 > type ' run task ' > enter > select ' runFile ' > enter 来运行任务，但我发现为打开任务列表添加自定义键绑定更容易。

要添加键绑定，在VSCode UI菜单中，点击“Code”>“Preferences”>“Keyboard Shortcuts”。添加到你的键盘快捷键:

{
    "key": "cmd+r",
    "command": "workbench.action.tasks.runTask"
}

当然，你可以选择任何你想要的组合键。

更新:

假设您正在运行JavaScript代码来测试它，您可以通过将其isTestCommand属性设置为true来将您的任务标记为测试任务，然后您可以将一个键绑定到workbench.action.tasks.test命令以进行单动作调用。

换句话说，就是你的任务。Json文件现在将包含:

{
    "version": "0.1.0",
    "command": "node",
    "isShellCommand": true,
    "args": [
        "--harmony"
    ],

    "tasks": [
        {
            "taskName": "runFile",
            "isTestCommand": true,
            "suppressTaskName": true,
            "showOutput": "always",
            "problemMatcher": "$jshint",
            "args": ["${file}"]
        }
    ]
}

.．.还有你的按键。Json文件现在将包含:

{
    "key": "cmd+r",
    "command": "workbench.action.tasks.test"
}

另一种选择是使用Visual Studio Code中的开发人员工具控制台。只需从帮助菜单中选择“切换开发人员工具”，然后在弹出的开发人员工具中选择“控制台”选项卡。从那里你有相同的开发工具REPL，你得到在Chrome。

对于windows:只需将.js文件的文件关联更改为node.exe

1) Take VSCode
2) Right click on the file in left pane
3) Click "Reveal in explorer" from context menu
4) Right click on the file -> Select "Open with" -> Select "Choose another program"
5) Check box "Always use this app to open .js file"
6) Click "More apps" -> "Look for another app in PC"
7) Navigate to node.js installation directory.(Default C:\Program Files\nodejs\node.exe"
8) Click "Open" and you can just see cmd flashing
9) Restart vscode and open the file -> Terminal Menu -> "Run active file".

用npm安装nodemon Init nodemon: npm Init 打开的包。Json，并将其更改为: ｛ “名称”:“JavaScript”, “版本”:“1.0.0”, “描述”:“”, “主要”:“{文件名}. js”, "脚本":{ "test": "echo \"错误:没有测试指定的\" && exit 1"， "start": "nodemon {filename}.js" }， “关键词”:[], “作者”:“”, “许可证”:“ISC” ｝ 在终端上写这个命令:npm start