![]() However, you may only be able to set and hit breakpoints in the minified or transpiled file, not in the source file. You can even attach the debugger to a running client-side script without the source maps. If your source is minified or created by a transpiler like a TypeScript or Babel, use source maps for the best debugging experience. JavaScript code must be in separate files to enable debugging.įor applications other than ASP.NET, follow the steps described here. For debugging TypeScript in ASP.NET Core, see Create an ASP.NET Core app with TypeScript.įor ASP.NET and ASP.NET Core, debugging embedded scripts in. For debugging client-side script in ASP.NET apps, see the blog post Debug JavaScript in Microsoft Edge and this post for Google Chrome. In some scenarios, the debugger automatically hits breakpoints in JavaScript and TypeScript codes and embedded scripts on HTML files. Visual Studio provides client-side debugging support only for Chrome and Microsoft Edge (Chromium). Using these tools, you can examine the DOM or interact with the app using the JavaScript Console. ![]() If you want to use the Chrome Developer Tools, press F12 in the Chrome browser. Now, you can inspect your app state by hovering over variables currently in scope, using debugger windows like the Locals and Watch windows. The debugger pauses at the breakpoint you set (IDE highlights the statement in the yellow background). To run your app, press F5 ( Debug > Start Debugging). A breakpoint indicates where Visual Studio should suspend your running code, so you can look at the values of variables or the behavior of memory, or whether or not a branch of code is getting run. With your project open in Visual Studio, open a server-side JavaScript file (such as server.js), click in the gutter to set a breakpoint:īreakpoints are the most basic and essential feature of reliable debugging. Depending on the type of app development you're doing, you may need to install the Node.js development workload with Visual Studio. Compound Launch and Debug - Start and debug more built-in servers at once.If you haven't already installed Visual Studio, go to the Visual Studio downloads page to install it for free.Note: In this example, it is assumed that the PHP 8.0 is installed on the local machine. "name": "Launch Built-in Server with PHP 8", ![]() While the workspace assumes one PHP version at a time (see php.version setting), launch configuration can use a specific PHP to be used for built-in web server or a console application. It is possible to define more launch configurations, each with a different PHP version. The launch configuration option "phpVersion" allows choosing which PHP will be used to run and debug the project. "name": "Launch Built-in server & Profile", Note, "profile" setting cannot be used when only listening for Xdebug. Add "profile": true setting, to profile requests and console application. Profiling collects data about your application and saves them into a directory specified with xdebug.output_dir PHP ini setting. This value has to match setting in php.ini. Default is false to output the program in the VS Code's Debug Console. externalConsole: true to run the program in a separate command line window.means the file currently opened in the editor. This is the most common debugging scenario requiring the user to correctly setup their php with xdebug extension. The debugger will wait for an Xdebug connection on a specified port. ![]() The following profile initiates debugging of an already running PHP application. Listen for Xdebug (Locally, or Remote Debug) To select, add, or modify the configurations, go to Run and Debug side panel. vscode subfolder of a workspace (the project root folder). Visual Studio Code stores launching configurations in a launch.json file located in a. Launch profiles define the way Visual Studio Code runs and debugs the project.
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