To bring up the Run and Debug view, select the Run and Debug icon in the Activity Bar on the side of VS Code. You can also use the keyboard shortcut Ctrl+Shift+D. The Run and Debug view displays all information related to running and debugging and has a top bar with debugging commands and configuration settings.
To debug line by line in Visual Studio Code, you can follow these steps:
1. Set Breakpoints: Open the file you want to debug in Visual Studio Code and set breakpoints by clicking on the left gutter of the code editor at the desired lines. Breakpoints are indicated by red circles.
2. Start Debugging: From the Debug view (accessible from the sidebar or by pressing `Ctrl+Shift+D`), select the desired debug configuration you want to use. Press the “Start Debugging” button (green play icon) or press `F5` to start the debugging session. Visual Studio Code will use the configured launch settings and launch your application in debug mode.
3. Debugging Controls: Once the debugger is active, you can use the debugging controls provided in the top toolbar or use the associated keyboard shortcuts. The key controls for line-by-line debugging are:
– Step Over (`F10` or `Shift+F11`): Executes the current line and moves to the next line. If the current
2. Open Visual Studio Code: Launch Visual Studio Code on your computer.
5. Open the Integrated Terminal: In Visual Studio Code, go to the menu bar and click on “View,” then select “Terminal” from the drop-down menu. This will open the Integrated Terminal at the bottom of the editor.
Normally, you activate debugging in your browser with F12, and select “Console” in the debugger menu.
1. Debugging in Web Browsers:
– Right-click on the webpage and select “Inspect” or “Inspect Element” from the context menu. This will open the browser’s developer tools.
– In the developer tools, navigate to the “Sources” or “Debugger” tab.
– Set breakpoints in your code by clicking on the line numbers or using the shortcut key (usually F9 or clicking on the left gutter of the code).
– When the code reaches a breakpoint, the browser will pause execution, and you can inspect variables, step through the code line by line, and analyze the program’s behavior.
2. Debugging in Visual Studio Code:
– Install the “Debugger for Chrome” extension (if debugging with Chrome) or the “Debugger for Firefox” extension (if debugging with Firefox) in Visual Studio Code.
– Set breakpoints in your code by clicking on the left gutter of the code or using the shortcut key (F9 by default).
– Click on the “Run and Debug” icon in the sidebar (or press `Ctrl+Shift+D`).
– Click on the “Create a launch.json file” link and select the appropriate environment (e.g., Chrome or Firefox).
It’s a terminal that loads your regular shell, but if you run anything that is Node. js, it will allow you to debug it. This is super powerful and convenient. You can start an npm script, a node process, anything that starts Node. js and you’re able to add breakpoints in VS Code and debug right away.
When you run a debugging session in Visual Studio Code using a debugger extension like “Debugger for Chrome” or “Debugger for Node.js,” the debugging output, including console logs and error messages, is typically displayed in the Debug Console. The Debug Console is a panel within Visual Studio Code where you can view and interact with the debugging output.
To open the integrated terminal in Visual Studio Code, you can go to the menu bar and select “View” > “Terminal” or use the shortcut key `Ctrl+` `backtick` (grave accent).
How to do debugging in Visual Studio?
Navigate code in the debugger using step commands
To start your app with the debugger attached, press F11 (Debug > Step Into). F11 is the Step Into command and advances the app execution one statement at a time.
To perform debugging in Visual Studio, you can follow these steps:
3. Configure the debugging environment: Once you’ve selected the debugging environment, you may need to configure it. You can modify the configuration by clicking on the gear icon next to the dropdown menu or selecting “Debug” > “Options and Settings” > “Debugging” > “General” from the menu bar. Here, you can specify the browser or other runtime you want to use for debugging, along with additional
– Integrated Development Environments (IDEs) like Visual Studio Code offer powerful debugging features, including breakpoints, variable inspection, and step-by-step execution.
– Logging and console output: Strategically placed console.log statements can help trace the execution flow and inspect variable values at various points during program execution.
How to Debug a script in Visual Basic?
- Debugging VBS Scripts in Visual Studio
- Switch to DIAdem SCRIPT.
- Open or create a VBS file.
- Click Use External Debugger on the toolbar.
- Select a line and click Insert Breakpoint F9 on the command bar.
- Click Run Script + F5 on the toolbar.
To debug a script written in Visual Basic (VB) using Visual Studio, you can follow these steps:
1. Set breakpoints: Open your Visual Basic script file (.vb) in Visual Studio. Set breakpoints by clicking on the left gutter of the code, where line numbers are displayed. This will mark the lines where you want the debugger to pause execution for inspection.
2. Start debugging: Click on the “Start Debugging” button in the toolbar or press the F5 key. This will launch the script in debug mode.
3. Execute the script: The script will start executing, and when it encounters a breakpoint, it will pause execution at that line. You can now analyze the state of variables and step through the code.
4. Inspect variables and control flow: While the script is paused at a breakpoint, you can inspect the current values of variables by hovering over them or viewing them in the “Locals” or “Watch” window. You can also step through the code line by line using the “Step Over” (F10), “Step Into” (F11), or “Step Out” (Shift+F11) buttons in the toolbar.
5. Modify variable values: During debugging, you can change the values of variables to test different scenarios or correct unexpected behavior. You can modify variables directly in the “Locals” or “Watch” window or use the “Immediate” window to execute expressions and modify values on the fly.