Running .js files

I'm running windows 8. You can use fiddler to see if the js file was loaded successfully. And please make sure the "static content" is installed for iis. I took your code and loaded it into IIS. Guess what what happened?

It did not alert. Upon further investigation, I did not include the main. Browse to the tab titled 'Console' 3. What is the message in red stating? Is it this? Failed to load resource: the server responded with a status of Not Found.

After moving the main. Like the other guys are trying to say, what browser are you using? This code will be displayed on the Chrome browser. To run the JavaScript file, run the node filename. Ensure that you replace the filename with the JavaScript filename that you want to run, as shown below. Now head over to the URL localhost , which you will see as the output on the browser.

The content we have sent using the send method will be displayed on the screen. This is how we create and run a JavaScript file inside the Chrome browser using node. We will practically see both of these ways below. Steps for creating and running JavaScript files in dev tools: Open a Chrome browser and press F12 on your keyboard to open Chrome developer tools.

After the Chrome dev tools are open, click on the Sources tab, then select the Snippets tab. To create a JavaScript file, click on the New Snippet to create and give any name to that file. Here, we have given myFile as the file name. Below is the code that we have written inside dev tools. This is what we will see in the next section. To install express using the below command. For a more in-depth guide on how these features work and can be configured, see Working with JavaScript.

IntelliSense shows you intelligent code completion, hover info, and signature information so that you can write code more quickly and correctly.

VS Code provides IntelliSense within your JavaScript projects; for many npm libraries such as React , lodash , and express ; and for other platforms such as node , serverless, or IoT.

A jsconfig. While jsconfig. To define a basic JavaScript project, add a jsconfig. See Working with JavaScript for more advanced jsconfig. This command opens the jsconfig. A notification is shown if the file is not part of any jsconfig. VS Code includes basic JavaScript snippets that are suggested as you type;. There are many extensions that provide additional snippets, including snippets for popular frameworks such as Redux or Angular. You can even define your own snippets.

Tip : To disable snippets suggestions, set editor. The editor. The default is "inline". To disable JSDoc comment suggestions, set "javascript. As you write JavaScript function calls, VS Code shows information about the function signature and highlights the parameter that you are currently completing:. Signature help is shown automatically when you type a or , within a function call.

Automatic imports speed up coding by suggesting available variables throughout your project and its dependencies. When you select one of these suggestions, VS Code automatically adds an import for it to the top of the file. Just start typing to see suggestions for all available JavaScript symbols in your current project. Auto import suggestions show where they will be imported from:.

In this example, VS Code adds an import for Button from material-ui to the top of the file:. To disable auto imports, set "javascript.

Tip: VS Code tries to infer the best import style to use. You can explicitly configure the preferred quote style and path style for imports added to your code with the javascript. The javascript. Or, if the built-in formatter is getting in the way, set "javascript. For more specialized code formatting styles, try installing one of the JavaScript formatting extensions from the Marketplace.