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
        }
    ]
}

另一种方法是打开终端ctrl+ '执行节点。现在您有了一个活动的节点REPL。您现在可以将您的文件或选定的文本发送到终端。为了做到这一点，打开VSCode命令面板(F1或ctrl+shift+p)并执行>在活动终端运行选定的文本或>在活动终端运行活动文件。

如果在执行代码之前需要一个干净的REPL，则必须重新启动节点REPL。这是在终端中使用节点REPL ctrl+c ctrl+c退出它，并键入node开始新的。

您可能可以将命令面板命令按键绑定到您希望的任何键。

node应该安装在您的路径中

你不需要在visual studio代码中设置运行javascript、python等代码的环境，你所要做的就是安装代码运行器扩展，然后选择你想要运行的代码的一部分，然后点击右上角的运行按钮。

过程

*(前言)

步骤如下: 根据我的记忆，没有严格测试步骤…(可能会错过一些东西?) 以后的版本可能会有一些不同的变化 事物的自动设置(例如:环境路径)可能是不同的 在Win10

运行纯js

download & install Vscode download & install Node.js from the the offical website, eg: in G:\nodejs\node.exe open Vscode -> open your workspace folder eg: MyTestSpace -> create a new file call eg: test.js write a code console.log('-----test-----'); in test.js go to the Run and Debug panel (ctrl+shift+d) > Run drop down list at the top > Add Config (MyTestSpace) > a launch.json should be auto generated for you > at the auto-completetion popup > select Node.js: Launch Program > auto complete config fill in > rename the program to the path where your test.js locate your launch.json should look something like this:: { "version": "0.2.0", "configurations": [ { "type": "node", "request": "launch", "name": "Launch Program", "program": "${workspaceFolder}/test.js", }, ], } go back to the Run drop down list > select Launch Program (MyTestSpace) > click the Run button in your Debug Console should see the following:: G:\nodejs\node.exe .\test.js -----test----- a graph for demo naming might be different (just a ugly rough draft for demo [[(just try to post an answer wrote with little effort...)]]) (ignore unnecessary staff...)

运行js & html(简要介绍)

have a eg: main_test.html file, with a <script> tag refer to the test.js in the Run drop down list > add config > select Chrome > auto complete launch.json > change path to main_test.html eg: { "type": "chrome", "request": "launch", "name": "Open main_test.html", "file": "h:\\Book\\debug\\LXPI\\OEBPS\\lib_new2\\libNt\\crossFileHtse\\build_HighlightTypeset_ReadHtse\\main_test.html", }, select that chrome launch config > Run > html is opened up in your browser & console log printed

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".

你必须设置Node.js环境变量在VS code中运行JavaScript代码。按照这些设置并创建路径。

——打开控制面板->系统->高级系统设置->环境变量 ——找到变量PATH，并将node.js文件夹路径添加为值。通常是C:\Program Files Nodejs;。如果变量不存在，则创建它。 —重新启动IDE或计算机。

如果您想知道节点可执行文件应该在C:\Program Files\nodejs文件夹中。

如果您需要检查您的路径，您可以通过右键单击文件资源管理器中的计算机或从控制面板中的安全设置来查看它。在那里选择高级系统设置。将打开一个对话框，选中Advanced选项卡。底部是一个按钮，环境变量。