Best practice for integrating Typescript into an established ASP.NET 4 Webforms project

Currently, I am working on an older asp.net 4.0 Webforms project using Visual Studio 2015.

My goal is to transition from using Javascript to TypeScript for certain client side code tasks. While I have experience using TypeScript in projects outside of Visual Studio (such as with Visual Studio Code and node tools like npm and gulp), I am facing some confusion when trying to integrate TypeScript into Visual Studio.

After adding a TypeScript file to my Visual Studio project and installing the TypeScript extension (version 2), I noticed that the generated .js and .map files are in CommonJS format. This requires me to either load these files or convert them through some bundling process.

I have encountered conflicting information on how to properly configure TypeScript in Visual Studio, including whether a tsconfig.json file is necessary. In past non asp.net projects, I utilized gulp along with plugins like gulp-typescript and browserify for bundling JS files.

Should I follow the same approach in my asp.net project, or is there a different method for bundling and converting JS files for browser compatibility? If I opt for the gulp method, does this mean I will no longer require the TypeScript compiler installed via the Visual Studio plugin?

Any guidance or suggestions would be greatly appreciated!

javascriptasp.netvisual-studiotypescript

Answer №1

Absolutely, Web forms have the capability to utilize TypeScript and Gulp for optimization. Here are a few steps to get you started:

1. Set up npm configuration 2. Configure Bower integration 3. Utilize Gulp for Bootstrap and Custom CSS setup 4. Update your Master page accordingly 5. Implement Gulp-Watch for automatic updates

If you're looking for a comprehensive guide on this topic, check out this resource.

When it comes to TypeScript, remember that the "TypeScriptCompile" option may not be visible until you create a .ts file using "Add New Item" in your project. Once created, you can manually set the build action to a .ts file.

Additionally, the "Typescript file" option won't appear in the "Add File" menu unless you've already created a .ts file in a specific folder (usually named "Scripts"). Make sure to follow these guidelines for smooth TypeScript integration within Web forms.

For further insights, take a look at this informative thread on Stack Overflow: Type Script Web Forms

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

What is the most effective way to receive all values sent to an Observer upon a new subscription?

I have an observer that receives various values emitted to it at different times. For instance sub = new Subject<any>(); sub.next(1); sub.next(2); sub.next(3); #hack 1 sub.next(4); sub.next(5); sub.next(6); #hack 2 If there is a ...

javascriptangularrxjs

Encountering difficulties with updating customer information in postgreSQL

I am attempting to perform CRUD operations using pg-promises and stored procedures in PostgreSQL. Here is my code: controller.js: const db = require("./../index.js"); exports.getAllData = async (req, res, next) => { try { const data = ...

javascriptnode.jspostgresql

What is the method for sending a file using JavaScript?

var photo = 'http://cs323230.vk.me/u172317140/d_5828c26f.jpg'; var upload_url = 'http://cs9458.vk.com/upload.php?act=do_add&mid=62..'; var xmlhttp = getXmlHttp(); var params = 'photo=' + encodeURIComponent(photo); xmlhttp ...

javascriptajaxfile-upload

The angular variable is being updated, but the tweet embed code surrounding it is not being refreshed

I've been working with Angular to loop through an array of tweet ids and display them on the page using Twitter's embed code. The issue I'm facing is that although the variable gets updated, the twitter embed remains static. Here's a gl ...

javascriptangularjs

Issues with React Material UI Dialog Displaying Incorrect Information

As I experiment with React Material UI dialog boxes, I've encountered an issue that has me puzzled. I have an object 'a', and when I click on a button in a list, it should display the respective ID number. However, instead of showing the cor ...

javascriptreactjsmaterial-uimaterial-design

What is the process for implementing a Content Security Policy to enable the loading of external JS files from a CDN in ExpressJS?

When working with ExpressJS, the HTML file is loaded in the following manner: app.use(express.static(__dirname + '/src/templates/')); Within the HTML file, here is an example of a meta tag containing Content Security Policy: <meta http-equiv= ...

javascriptexpresscontent-security-policy

The error occurred while attempting to save the file to disk: 'setHeader() requires both a name and a value to be set.'

I am working on enabling image file uploads to the Node.js server in a MEAN Stack application. Utilizing ng-file-upload for the client-side angular directive has been successful so far. However, I have encountered an issue when attempting to pass the image ...

javascriptnode.jsfile-uploadhttp-headersmean-stack

The Power of Json, Ajax, and Javascript

Is there a way to regularly check for updates and update the relevant cell accordingly? I want the updated cell to flash and change color to red/green based on if it is a negative or positive numeric value. I will be using JQuery, Ajax, and JSON... Best ...

javascriptajaxjsondynamic

Differences in HTML animations can be seen when comparing Google Chrome to Microsoft Edge. Looking for a workaround for autoplay to ensure

My intro video animation is facing recording difficulties due to the autoplay policy in Google Chrome. It seems nearly impossible to capture it accurately. If only autoplay could function for an offline HTML file, my issue would be resolved. Unfortunately ...

javascripthtmlcssgoogle-chromemicrosoft-edge

Express application receiving repetitive post requests

Recently, I have been working on developing a YouTube video conversion app that utilizes youtube-dl for streaming videos from YouTube and saving them. Everything was going smoothly until I encountered an issue when trying to stream a video that exceeded on ...

javascriptangularjsnode.jsexpressyoutube-dl

The React useState Props error message TS2322: Cannot assign type 'string' to type 'number'

I'm attempting to pass Props to React useState Hooks. Both of my props are required and should be numbers, but I keep receiving a Typescript error stating: Type 'string' is not assignable to type 'number'. TS2322 However, I am ...

typescriptuse-statereact-typescript

What are the steps for retrieving a JSON object within an array?

var jsonData = '[{"type":"product","id":1,"label":"Size","placeholder":"Select Size","description":"","defaultValue" :{"text":"Size30","price":"20"},"choices":[{"text":"Size30","price":"20","isSelected":"true"},{"text" :"Size32","price":"22","isSelec ...

javascriptjqueryangularjsarraysjson

What is the best way to interrupt an animation and restart it?

On my webpage, I have implemented some anchors and links that navigate to these anchors. When I click on a link, the background-color of the anchor changes. I use animation to gradually fade out this color over 10 seconds - starting with white and then rem ...

javascriptjqueryanimation

"What is the best way to add content to the end of the last child element using Angular's

Currently, I am facing an issue with appending a button after an input field using an Angular7 directive. The problem lies in the fact that the Renderer2 method appendChild is placing the button before the input field. Button appearing before the input fi ...

javascriptangularangular-renderer2

Unable to access component properties through react-redux

Context: A React Native application utilizing Redux for managing complexity. Versions: typescript v3.0.3 react-native v0.56.0 redux v4.0.0 @types/react-redux v6.0.9 @types/redux v3.6.0 Issue: The main JSX component in my app is unable to access proper ...

typescriptreact-nativereact-redux

Using JavaScript to shift an image sideways upon clicking a hyperlink on the page

One of my clients has a unique request for an image to move across the page from left to right when a link is clicked. I'm not very experienced with javascript, so I would really appreciate any guidance on how to make this happen. Thank you in advanc ...

javascriptjqueryanimation

Next.js is experiencing issues with the build process

I encountered an issue while working on a Next.js project with NextAuth.js. The problem arises when I try to define my authOptions, as a TypeScript error indicates that the object is not compatible with the expected type for AuthOptions. Here's the sn ...

javascripttypescriptnext.jsnext.js13next-auth

Screening new elements to be included in the array

When adding new items to an array in my App, I encountered a problem with filtering the newly added items. If I use .filter by state, it modifies the original array and I am unable to filter from the beginning (original array). I attempted to filter using ...

javascriptreactjsfilterreact-hooksstate

Encountering a display issue within a port using Express

Recently, I enrolled in an advanced ExpressJS course. While exploring the course website, I stumbled upon the "hello world" section. Intrigued, I decided to copy and paste the code provided below: const express = require('express') const app = ex ...

javascriptnode.jsexpressnpm

Can OR be utilized within a find operation?

I am currently developing a social media platform similar to Facebook using Express and MongoDB. One of the features I'm working on is adding friends to user profiles. When a user clicks on a button that says "Send Friend Request" on another user&apos ...

javascriptmongodbexpressejs