是否有一种方法来执行JavaScript和显示使用Visual Studio代码的结果?
例如，一个脚本文件包含:
console.log('hello world');
我假设Node.js是需要的，但不知道如何做到这一点?
通过Visual Studio Code，我指的是来自微软的新代码编辑器 不是用Visual Studio编写的代码。
当前回答
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
}
]
}
其他回答
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
}
]
}
使用这个类名tempCodeRunnerFile运行java文件而不保存
public class tempCodeRunnerFile{
public static void main(String[] args) {
System.out.println("aaaaaa");
}
}
在我看来，这是你最快的方法;
在visual studio代码上打开集成终端(查看>集成终端) 输入“node filename.js” 按回车键
注意:节点设置需要。(如果你有自制程序，只需在终端上输入“brew install node”)
注2:如果你还没有自制和节点，强烈推荐。
祝你有愉快的一天。
只需安装nodemon并运行
nodemon your_file.js
在vs code终端上。
从v1.32开始，这可能是最简单的:
{
"key": "ctrl+shift+t",
"command": "workbench.action.terminal.sendSequence",
"args": { "text": "node '${file}'\u000D" }
}
使用您自己的键绑定。
参见发布说明:sendSequence和变量。
使用vscode v1.32，您可以使用像${file}这样的变量将sequence发送到终端，这是当前文件。如果你想要一些其他的路径，在上面的键绑定中用你的路径名替换${file}。
\u000D是一个返回，因此它将立即运行。
我在${file}变量周围添加了's，以防你的文件路径中有空格， 比如c:Users\Some Directory\fileToRun
