How to Debug Javascript in Visual Studio 2013

If you’re a web developer, then you know that debugging your code is essential to producing quality software. In this blog post, we’ll show you how to debug Javascript in Visual Studio 2013.

Checkout this video:

Introduction

Visual Studio 2013 has great built-in support for debugging Javascript. In this article, we’ll take a look at how to set up Visual Studio 2013 for Javascript debugging and how to use some of the features that are available.

Setting up Visual Studio 2013 for debugging Javascript

Configuring Visual Studio to debug JavaScript can be a frustratingly hit and miss affair and depends on which browser you use and which version of Visual Studio you are using. This guide aims to get you up and running with debugging JavaScript in Visual Studio 2013 as quickly and easily as possible.

The first thing you need to do is install the Microsoft Script Debugger extension for Visual Studio. This can be found here:

Once you have installed the extension, open Visual Studio and go to Tools > Options > Text Editor > JavaScript/TypeScript > Language Service. Make sure the setting for Enable the new language service experience is unchecked.Close the options dialog.

Next, open the web page you want to debug in your browser of choice. Go to Tools > Developer Tools or press F12 to open the developer tools window. Select the Scripts tab, then click on Start Debugging.

Using the Visual Studio debugger for Javascript

If you’re a web developer, chances are good that you’ve had to debug some Javascript at one point or another. Even if you’re not a web developer, you may still need to debug Javascript from time to time. Fortunately, Visual Studio 2013 includes excellent tools for debugging Javascript.

To start debugging, simply open your solution in Visual Studio and press F5 (or Debug > Start Debugging). This will launch your website in debug mode. Then, set a breakpoint by clicking in the left margin of the code editor next to the line of code you want to break on. Once the breakpoint is set, execution will stop at that line when the code is reached.

You can then use the debugger toolbar to step through the code, examine variables, and so on. For more information on using the Visual Studio debugger, see the Visual Studio documentation.

Tips and tricks for debugging Javascript in Visual Studio 2013

If you’re a web developer, chances are you’ve had to debug Javascript at some point. And if you’re using Visual Studio 2013, there are a few tips and tricks you can use to make the process a little easier.

First, when you’re debugging Javascript, it’s important to open up the “Script” tab in the Debugger tool window. This will give you access to all of the scripts that are loaded in your web page, as well as any breakpoints that have been set.

Next, you can use the “Run” button in the debugger to execute your code one line at a time. This can be helpful if you want to see exactly what’s happening at each step of your code.

Finally, if you want to see all of the variables that are available in your current scope, you can use the “Locals” window. This can be opened by going to View > Other Windows > Locals.

By following these tips, you’ll be able to debug Javascript more effectively in Visual Studio 2013.

Debugging Javascript in Visual Studio 2013 – common mistakes

Javascript debugging in Visual Studio 2013 can be a frustrating experience for even experienced developers. This guide will help you avoid some common mistakes and speed up your debugging workflow.

How to use the Visual Studio 2013 Javascript console

Assuming you have a basic understanding of how to program in Javascript, this article will show you how to use the Visual Studio Javascript console to help debug your code. The Visual Studio Javascript console is a tool that lets you run Javascript code and view the results in the Visual Studio debugger.

To access the Javascript console, go to the Debug menu and select “Open Script Console.” Alternatively, you can press Ctrl+Alt+J.

Once the console is open, you can type in any valid Javascript code and press Enter to run it. The results of your code will be displayed in the debugger window.

You can also use the console to examine variables and objects in your code. To do this, type “console.log(variable)” or “console.log(object)” into the console and press Enter. The value of the variable or object will be displayed in the debugger window.

If you want to see a list of all the properties and methods of an object, type “console.dir(object)” into the console and press Enter. A list of all the properties and methods of the object will be displayed in the debugger window.

Finally, if you want to clear the debugger window, type “console.clear()” into the console and press Enter. This can be useful if your debugger window is getting cluttered with too many results.

What to do when Visual Studio 2013 won’t debug your Javascript

If you’re having trouble debugging your Javascript code in Visual Studio 2013, there are a few things you can try.

First, make sure that you have the latest updates for Visual Studio 2013 installed. Debugging support for Javascript is constantly being improved, so you may be able to solve your problem simply by making sure you have the latest version of the IDE.

Next, check your project settings to make sure that Javascript debugging is enabled. In the project properties dialog, go to the ‘Debug’ tab and check the ‘Enable Javascript debugging for ASP.NET projects’ option.

If that doesn’t work, try resetting your Visual Studio settings. This will revert all of your customizations back to the defaults, so be sure to backup any important settings before doing this. To reset your settings, go to ‘Tools > Import and Export Settings…’ and choose the ‘Reset all settings’ option.

Visual Studio 2013 Javascript debugging – FAQ

Visual Studio 2013 contains a new debugging tool for Javascript known as the Script Explorer. This tool contains a number of features that make debugging Javascript code much easier. In this article, we will answer some of the most frequently asked questions about using the Script Explorer.

What is the Script Explorer?

The Script Explorer is a tool that allows you to visualize your Javascript code and set breakpoints within it. It also provides information about the currently executing Javascript code, and can be used to inspect variables and modify their values.

How do I launch the Script Explorer?

To launch the Script Explorer, open Visual Studio and go to Debug->Windows->Script Explorer. Alternatively, you can press CTRL+ALT+D.

How do I use the Script Explorer?

Once you have launched the Script Explorer, you will see a list of all the files that make up your project. You can expand these files to see their contents, and then double-click on a line of code to set a breakpoint. To start debugging, simply press F5 or go to Debug->Start Debugging.

Resources for debugging Javascript in Visual Studio 2013

If you’re having trouble debuggin Javascript in Visual Studio 2013, there are a few resources that can help you.

First, make sure you have the latest version of Visual Studio installed. If you’re not sure, you can check for updates by going to Help > Check for Updates from the menu bar.

Next, take a look at the Debugging JavaScript in Visual Studio 2013 topic in the MSDN library. This topic covers a range of topics related to debugging Javascript, including setting breakpoints, using the debugger console, and using remote debugging.

If you’re still having trouble, there are a number of community resources that can help, including the Visual Studio forum and Stack Overflow.

Troubleshooting

If you are having trouble debugging your JavaScript code in Visual Studio 2013, there are a few things you can try.

First, make sure that JavaScript debugging is enabled in your project settings. To do this, go to the Project Properties dialog ( right-click on your project in the Solution Explorer and select Properties) and select the Debug tab. Make sure that the “Enable JavaScript debugging for ASP.NET (chrome and IE)” checkbox is selected.

If you are still having trouble, try setting a breakpoint on a line of code and then selecting “Debug > Windows > Call Stack” from the Visual Studio menu. This will show you the sequence of function calls that led to the current line of code being executed. This can be helpful in understanding why your code is not behaving as expected.

Finally, if all else fails, you can try using the Visual Studio JavaScript Console to execute JavaScript code directly. To do this, open the JavaScript Console by selecting “Debug > Windows > JavaScript Console” from the Visual Studio menu. You can then type JavaScript code into the console and press Enter to execute it. This can be helpful for testing purposes or for troubleshooting specific issues.