HTML5 Jobs

I am in need of a seasoned developer to create a sophisticated e-commerce platform. Key Skills Needed: - Proficiency in JavaScript, React.js, , , TypeScript and MongoDB - Experience in developing complex web applications - Understanding of e-commerce platform architecture The project involves: - Developing a user-friendly e-commerce website - Integrating payment gateways and security measures - Ensuring smooth navigation and high performance - Implementing a robust back-end system for product management and order processing The ideal candidate would have a demonstrable portfolio in e-commerce application development, strong communication skills, and a track record of delivering projects on time and within budget.

I'm seeking a proficient frontend developer who has knowledge of Angular. While specific Angular skills weren't indicated, a basic understanding and usage of it in past projects is desirable. The ideal candidate should: - Include examples of past work in their application, particularly those featuring responsive web design. - Have experience or familiarity with AngularJS or Angular 2+, and be able to demonstrate its use effectively in responsive web design. Skills and Experience: - Proficient in frontend development - Knowledgeable in AngularJS or Angular 2+ - Proven experience in responsive web design.

We manufacture shade sails which may be 3, 4, 5 or 6 sided shapes, mounted on poles of varying height. These are difficult to measure accurately so we need a measurement verification program where we can input the perimeter measurements of the shape, the pole heights and the diagonals. The program needs to mathematically check the entered measurements and indicate the % of error and which measurement(S) are most likely incorrect. There are two parts to the project: 1. A JavaScript or similar program created to run in an ecommerce website which has a product configurator interface which will be used to input the measurements. The interface will be built by another supplier. 2. A stand-alone app able to run on Android, iOS and Windows PC. ADDITIONAL INFO The minimum measurement...

I need a skilled frontend developer who can use CSS animations to enhance user experience on my website. The primary task for this project is to use CSS animations creatively to make my website more engaging for desktop users. You'll be tasked with creating animations that are not only visually appealing but also serve a purpose in improving the overall user experience. Ideal Skills and Experience: - Strong understanding of CSS animations - Experience in enhancing user experience through animations - Ability to create fluid and seamless animations - Prior experience in optimizing websites for desktop If you have a strong portfolio showcasing your animation skills and have successfully improved user experience on websites, I'd like to hear from you.

I need an experienced CSS developer to make extensive adjustments to my WordPress website to support right-to-left (RTL) Arabic languages. The work needs to be done as soon as possible. In-general I did not need to move or replace any section at any page, every section keep it in the original position. Requirements: =========== - Adjust CSS for the footer, sign in popup, various pages including dashboard, bookings, messages, reviews, and more - Any text field make ( RTL) inside it - Any message or comments from system side make it (RTL) - Ensure that the title and breadcrumb sections are properly adjusted in certain pages - Miscellaneous CSS adjustments to ensure consistency, without adding any plugins and without edit any theme files, Just editing of (Customizing >> Additional CS...

Wanted: Full Stack Developer We are a digital agency specializing in assisting start-ups and organizations with discovering, developing, and launching their next digital projects. By combining strategy, design, and technology, we transform businesses and realize their digital ambitions together. We are a small, tight-knit team consisting of three colleagues, supplemented by a flexible pool of freelancers. We are now looking for a permanent addition to our team. If you share the same passion for delighting numerous clients by creating pixel-perfect designs and interactions, then you're in the right place! What will you do? As a full stack developer, you will be responsible for translating designs into user-friendly websites or applications. You will do this using the latest technique...

I'm looking for a React developer to create a dynamic web application with specific features to attract and retain young adult users. The primary goal of this project is to increase conversion rates and enhance user experience for this demographic. Key Features: - User Authentication: The app should have a secure and user-friendly authentication system. - Real-time Data Updates: It's crucial for the app to provide real-time updates to keep users engaged. - Responsive Design: The app needs to be visually appealing and fully responsive on all devices to ensure a smooth user experience. Ideal Skills and Experience: - Proficient in React and JavaScript. - Experience in designing and developing secure, dynamic web applications. - Familiarity with real-time data handling and responsi...

I urgently need a proficient CSS developer who can style HTML elements, create responsive designs and implement animations into an HTML/JAVA project in Pycharm. The design should be clean and minimalist. The ideal candidate needs to be adept at: - Styling HTML elements within minimalistic parameters - Creating responsive designs that scale beautifully across devices - Implementing beautiful yet unobtrusive animations - Working efficiently under time constraints Prior experience with Pycharm and Java is a bonus. The successful applicant will demonstrate strong proficiency with CSS and have a knack for clean, minimalist design.

I'm looking for a skilled React developer to enhance an existing application that allows users to draw rectangles on PDF files. Responsibilities: - Implement the ability to resize rectangles using a slider. This will enhance the current user experience and make the application more intuitive. - Add functionality to select multiple rectangles and delete them at once. This feature will improve efficiency and save users time. Ideal skills and experience: - Proficiency in React: as the modifications are to be made in a React application, a strong understanding of React is essential. - Experience with PDF manipulation in React: to ensure the correct implementation and smooth functioning of the new features. - UI/UX design: to ensure the new functionality is integrated seamlessly and enha...

I am seeking a proficient developer deeply experienced in ReactJS, Material UI and equipped with the skills to seamlessly integrate custom APIs into my project. The ideal candidate will not just possess the requisite skillset but also be able to quickly grasp the uniquely tailored requirements of my project. Essential Tasks: - API Integration - Debugging in React JS Your Proposal should include: - A detailed plan on how you intend to approach and successfully complete the tasks. Your cumulative experience in ReactJS, material design and custom API integration should make your proposal stand out. Show me not just that you're capable, but that you’re the best person for this job.

I'm looking for someone proficient in Webflow who can help create a succinct and easy-to-navigate hamburger menu for my website. This menu should be designed for optimal navigation and should reflect a minimalistic look to align with my site's design. Around less than five menu items will be emphasized on the hamburger menu. It is pivotal that the menu is visible on all screen sizes, ensuring easy navigation for all users regardless of their device. It would be beneficial if the freelancer has: * Strong understanding of navigation UX * Experience with designing for different screen sizes * Proficiency in Webflow Your task will be to design and implement the menu on my existing Webflow website. Success on this project would be a menu that is visually cohesive with the rest of t...

I need assistance from a skilled Webflow expert to create an engaging hamburger navigation menu for my site. The required animations include both slide-in and fade-in. The menu will encompass less than five distinct sections or pages. Key Requirements: - Incorporate both slide-in and fade-in animations - Menu to include less than 5 sections/pages - Skills in CSS and HTML The overall aesthetic of the website is modern and minimalist. Therefore, it's important that the animations and menu design reflect this vibe, keeping it sleek and clean, enhancing user experience. Ideal Experience/Skills: - Proven experience in Webflow - Strong proficiency in animation design - Understanding of modern, minimalist aesthetics.

I'm in need of a skilled TypeScript developer experienced with working on stock chart applications, to help with a bug in my current project Ideal candidates for this project should have: - Proficiency in TypeScript, Node.js and - Experience working with chart libraries and have basic concept of how candlestick works - Previous experience in coding indicators - working via anydesk for entire project - able to work together for long term Looking forward to getting this issue resolved as soon as possible. If you have any questions, don't hesitate to ask.

Je souhaiterai avoir un petit outil de gestion de matériels, notamment de prêts et de réintégration en stock. Chaque matériel possède son propre historique de perception/réintégration avec les noms, dates et observations pour chaque emprunt. Dans l'outil il doit être possible d'ajouter, supprimer, modifier un matériel .. Les matériels possèdent un historique de perception mais les personnes ayant emprunté un matériel ont eux-mêmes un historique de matériels empruntés. Il existe deux types de matériels , un avec numéro de série et un autre sans numéro de série. Ceux possédant un numéro de série possèdent ...

As the owner of an Android Java app, I'm seeking a skilled and experienced freelancer to incorporate Facebook banner ads into my app. Key Project Details: - The premier goal of these ads is to display them, aiming to increase app activity and user interaction. - The ad type we're focusing on is specifically banner advertising. - The banner ads should be placed strategically at the bottom of the app screen, to maximize visibility without obstructing essential app functionality. Desired Skills: - Proficiency in Android Java app development - Strong understanding of Facebook's ad platform - Experience in integrating banner ads into mobile apps in an engaging and non-intrusive manner This role requires someone with a keen eye for viewer engagement and ad placement strateg...

15.4.24_Website & Mobile Development in WordPress Job Skills Required: Experienced Web Developer and Creative Modern Designer to build Brand NEW Commercial & Home Loan Finance Brokerage Website in a minimalist & professional style in WordPress with full Mobile devices capability. The website speed has to be fast and reliable. The CUSTOM Design & Layout: Similar to I don’t want identical websites. Be creative, engaging, relatable yet professional (minimalist). Utilising premium stock images & animation clips as required and discussed with client. The Contents: Indicative quantity of words 15K or as close to combining both websites: & The number of categories/tabs as per the client’s requirement. We will also provide 28 embedded STATIC calculators ...

I'm looking for an experienced AngularJS developer with a strong understanding of good design principles. Key Aspects: - The primary focus of this project is to update an existing website. - This update will encompass enhancing the user interface design and improving the functionality and features of the site. Your responsibilities will include: - Conducting a thorough analysis of our current AngularJS website's design and features. - Suggesting and implementing improvements in both design and functionality, in line with contemporary design standards. - Ensuring that the updated website is user-friendly and intuitive. - Conducting testing to guarantee the site is responsive and optimized for performance. The ideal candidate will have: - Proficient experience in AngularJS. ...

I'm seeking a talented full stack developer for initial software development for a pathology lab. The software must be responsive, user-friendly, and robust, catering to patients, staff, and referring doctors. Here's what we need: 1. **Choice of Platform**: As the client, I am open to using Angular, React or PHP for the development along with SQL Server/MySQL for the database. Feel free to recommend a platform when you apply. 2. **Essential Modules**: - Building Patient Database (From existing Lab Software - Which will remain as is). This database will be used for Whatsapp , email , SMS Marketing (This also is part of scope) and also For Patient Web App interface. Whatsapp API interfacing will be required for sending and interacting with Patients. - Patient Web App inte...

Create an angular 16 component that I can add to my project easily, that implements drawflow library. I want to create conversations flow using this library. The data must be saved and retrieved in the JSON format that Drawflow library uses. The style can be modified using

I am seeking a React Native Developer with proficiency in mobile app development. The goal is to create a visually appealing and seamless functionality app that supports marketing efforts on both iOS and Android platforms. Requirements: - Proven track record in UI/UX design for mobile apps. - Competence in backend integration. - Experience in payment gateway integration for secure transactions. Key Skills: - Proficiency in React Native. - Extensive knowledge of iOS and Android platforms. - Experience in marketing-centric app creation. This project offers the opportunity to showcase your adaptability and technical skills in a meaningful, market-focused application development. Interested candidates should demonstrate their relevant skills and past experiences.

I'm looking for a skilled React Native developer to create a straightforward app compatible with Android and iOS. The app is simple in nature, focusing mainly on information display. Key Features: - User-friendly, straightforward design - Compatible with Android and iOS - Focus on information display I need someone with: - Proficient in React Native - Experience with both Android and iOS development - Strong communication skills - Proven track record of delivering simple, user-friendly apps

The posting is for building and deploying the web application of a simple project where users can perform the following actions: 1. Login/Signup with a web3 framework integration (Alternatives: Web3Auth, Thirdweb) 2. Generating images given a user prompt 3. Listing of previously generated images 4. Sharing generated images on social media platforms (Just basic URL redirection would do the job) 5. Basic profile displaying and editing The tech stack is open to discussion, we'd love to hear your view on how each stack differs from each other in different aspects. Backend is fully ready, the API docs will be available pretty soon. The finalized design can be delivered within max. 1-2 days inside the desired platform of choice (Figma, Canva, etc.). Time frame: 15 days

I'm in need of a skilled game developer who can create a web-based, multi-game application. I envision this project to be a one-stop gaming platform, similar to popular online gaming platforms like stake.com. Key Features: - Web-based: The games will be accessible through a web browser. Optimization for various screen sizes is essential. - Multiple Game Types: This app will host a variety of games including: - Casino Games: Implementing popular casino games such as poker, blackjack, or roulette is important. - Card Games: Traditional card games like solitaire or strategic card games should be included. - Sports Games: Sports-themed games that are engaging and well-designed. - Integration and User Experience: Seamless integration between different games and a user-friendly inter...

As a business, we're in need of a skilled Mobile App Developer to create an e-commerce application that will help us expand our digital presence. The ideal candidate should have a firm grasp of mobile platforms, especially iOS and Android, and be well-versed in e-commerce app development. Key Features Required: - Profile Creation and Editing: Users should be able to create an account, input personal details, and have the option to edit this information. - Password Recovery: In the event of forgotten passwords, the app should have a secure and efficient password recovery mechanism. - Order History and Tracking: Users should be able to view past orders and be able to track current orders in real-time. Your responsibilities will include: - Developing the app for both iOS and Android pl...

I'm searching for a talented developer to create an interactive map showcasing Greece's historical and touristic attractions. The web application should spotlight points of interest in a dynamic way, fueling interest in these unique locations. Key Features: - Intuitive Search Function: Users should be able to effortlessly locate sites of interest. - Informative Markers: Decorative markers will represent individual attractions. When clicked, these should unveil a brief description and collection of associated images. - Filter Options: Users should have the ability to streamline their search using various criteria. Technical Requirements: While I have no specific preference for programming languages, a strong understanding of JavaScript/HTML/CSS would facilitate the development ...

*Hii please Note - we are looking full time developer in monthly basis* I require a developer skilled in PHP and Android development to build an interactive educational application. This app will primarily be geared towards video classes, pdf material and incorporate test series. Key Features: - Video Classes: Users should be able to stream educational video material. - PDF Viewer: The app should feature a built-in pdf viewer for reading course materials. - Test Series: Users should have the ability to take a series of tests as part of their distance learning experience. - User Registration and Login: The app must have a user-friendly registration and login feature. Ideal Skills: - Proficient in Android development, specifically in designing apps for educational purposes. - PHP develo...

I'm looking for a web developer to create a personal webpage with camera access, image overlay, and camera switch functionality. The project is not aimed at an app, but rather a normal website page. Requirements: - Develop a webpage that supports opening the camera on a mobile device. - Implement an image overlay feature that will be visible while using the camera. - Include a button to record video with the overlay image. - Enable the user to switch between the front and back camera. Ideal Skills & Experience: - Proficiency in front-end web development, particularly in integrating camera and image overlay functionalities. - Experience in creating user-friendly interfaces that are accessible on both iOS and Android devices. - Knowledge of frameworks that would be suitable for th...

I'm in need of a skilled PHP/JS developer to assist in the completion of our Admin Panel. Specifically, I require help in integrating our existing APIs into the panel. Key tasks will include: - Streamlining the integration of our third-party services APIs into the Admin Panel - Ensuring smooth data flow and interaction between the Admin Panel and these services - Providing any necessary support and troubleshooting in the integration process I have already set up user permissions within the Admin Panel using role-based access control. The focus of this project is solely on API integration. You should have strong experience with PHP and JavaScript, as well as a track record of successfully integrating APIs into web applications. Your ability to troubleshoot and ensure smooth function...

I'm looking for a talented developer to identify and fix a persistent issue in my web browser game developed using PHP, HTML5, JS, Flash and MySQL. I am encountering a problem in my game that causes the creatures not to load to the hunting screen and the fight sequence to not start. The error message that may indicate the problem is in the proxy error log, but it could be something different. In fact, these files are already working files, but I need someone who is an expert on the necessary adjustments. This issue occurs every time I try to start the fight and there is a warning that the connection to the fight server has been lost. 2024/04/13 09:08:09 [error] 13606#0: *56 openat() "/var/www/vhosts/example.com./httpdocs/fproxy/req62347" failed (2: No such file or directory)...

I'm looking for an experienced React developer to enhance my existing website through vital updates such as responsive design and API integration. Key Responsibilities: - Develop improvements according to the existing design style of the website. - Implement responsive design to ensure the website is displayed correctly on various devices - Integrate APIs to promote site functionality and user engagement Ideal Skills and Experience: - Expertise in React.js, Metiral UI, CSS - Proficiency in creating Responsive Web Design - Proven experience with API integration - A solid understanding of web design principles, following existing design styles.

Busco diseñador web online para crear JSON

Cerchiamo un collaboratore con esperienza in Angular JS per collaborare ad un progetto per un ente governativo della durata di 6 mesi.

I'm looking for someone proficient in web development, specifically in creating an interactive, real-time visitor counter page. Key Requirements: - Develop a standalone web page with a real-time visitor counter. - The counter should exhibit a numerical count display. - The count should be accurate and update in real time. Ideal Candidate: - Experience in web development. - Knowledge of JavaScript or other languages capable of implementing a real-time visitor counter. - Understanding of web page design to ensure the stand-alone page aligns with overall site aesthetics.

I am looking to set up a job website that caters to both job seekers and employers. For Job Seekers: - I need the website to have a job search functionality that allows users to look for jobs based on their preferences. - Job seekers should be able to upload their resumes directly onto the website. - It's crucial that the site has an application tracking feature that helps users manage their job applications more efficiently. For Employers: - Employers should be able to post job listings on the website. - I need a candidate management system that lets employers keep track of applicants, manage interviews, and make hiring decisions. - The website should include a resume search function that allow employers to easily find and filter through candidates' resumes. Ideal Skills: - ...

Responsibilities: - Translate custom designs into functional WordPress websites - Develop and implement website features and functionality - Perform regular maintenance and updates on multiple websites - Troubleshoot and resolve any technical issues that arise - Collaborate with designers and content creators to ensure a seamless user experience - Stay up-to-date with industry trends and best practices Requirements: - Working in US time zone - Proven experience in web development, specifically with WordPress - Proficiency in HTML, CSS, JavaScript, and PHP - Strong skills in responsive design and cross-browser compatibility - Ability to work independently and meet deadlines - Excellent communication and problem-solving skills - Experience with website maintenance and updates If you a...

I'm seeking an experienced Flutter developer to work on an existing Salon Booking App for the Android platform. The project involves: - Adapting the existing source code - Implementing new features if necessary - Ensuring the app's compatibility with Android devices Please note, the source code is already available. The main focus will be on optimization, bug fixing, and ensuring the app is aligned with the latest guidelines of the Android platform. Deliverables: - A fully functional and optimized Salon Booking App - Bug-free and tested code - Documentation for any new features or modifications made Ideal Skills: - Experienced with Flutter - Previous experience with Salon or Booking Apps - Proficient in Android development - Strong problem-solving skills - Excellent communica...

I am in need of a skilled Full Stack Developer with significant experience in React Native for the development of a Learning Management System (LMS) application. The application will primarily target Android devices and will require integration with various systems and services. Key Features: - User Registration & Login: The app needs to provide an intuitive registration and login process. - Course Management: A comprehensive system for managing courses, including creation, editing, and deletion. - Content Creation & Upload: The ability to generate and upload educational content, such as videos, documents, and quizzes. Additional Requirements: - Platform: The LMS application must be developed specifically for Android devices. - Integrations: The app needs to be integrated with a ...

I am looking to create a website similar to Duolingo, with a unique addition of several features. The ideal candidate for this project should have a strong background in web development, with specific expertise in the following areas: - Social Media Integration: I wish to incorporate an interactive feature that allows users to connect their social media profiles with the website. - Chatbot for Practice: A chatbot feature that engages users in conversation to help them practice the language they are learning. - Gamification Features: The addition of engaging gaming elements to make the learning process more interactive and fun. - Vocabulary Builder: A feature to help users build and expand their vocabulary. - Live Video Lessons: Incorporation of live video lessons to give users a more imme...

I'm aiming to create an app and website focused on connecting people. This platform should embody: - The creation of user profiles; users will input key personal and contact information, create customizable avatars, and establish privacy settings. Familiarity with user-friendly UX/UI design is essential. - A comprehensive messaging system; this should include real-time chat functionality and private messaging. Coders with experience in developing secure, fast, and reliable messaging systems will be ideal. - User interaction; my vision is for users to communicate through real-time chat systems and private messages, so the website and app will need to navigate these dual functionalities seamlessly. Aptitude in developing smooth, responsive user interfaces will be of utmost impo...

Hello, I'm looking for a highly skilled React Native Developer who can confidently tackle the CSS of an application and deliver a responsive and glitch-free user interface. Key Aspects of the Project: - Designing the UI to be minimalistic and clean - Ensuring the app interface is responsive across all devices Key elements of the user interface will include: - Smooth navigation menu - Effective search function - Detailed user profile options Ideal applicants should have proven experience in similar projects and must be capable of executing a visually appealing, easy-to-navigate app design. I expect to see thorough understanding of React Native and CSS, along with a knack for handling the aforementioned features. Looking forward to seeing your bids. Thanks.

Mобильное приложение Будет о том, как устанавливать, устранять неисправности и обслуживать кондиционеры. Можете копировать какой нибудь вэб сайт На главном экране появится предупреждение Дизайн логотипа и изображения принадлежат вам, но есть некоторые изображения. Klima montajı nasıl yapılır, arızası nasıl giderilir ve bakımı hakkında bir mobil uygulama olacak. ana ekranda uyarı olacak logo tasarımı ve resimler size ait ama bazı resimler vardır There will be a mobile application about how to install, troubleshoot and maintain air conditioners. There will be a warning on the home screen The logo design and images belong to you, but there are some images

I'm in need of a game developer to help me create a game table using graphical user interface (GUI). Coding will be provided to make the table. The game type and features are to be determined in collaboration with the developer, however, I envision a fun and interactive game with a visually appealing and easy-to-use interface. Key Responsibilities: - Collaborating on the type of game to be developed. - Designing and implementing an intuitive and engaging GUI. - Ensuring the game is compatible with a range of platforms for user accessibility. Ideal Skills and Experience: - Proficiency in game development and GUI design. - Experience in creating interactive and engaging games. - Familiarity with developing for multiple platforms. - Strong communication skills and ability to collaborat...

I'm in search of a skilled developer who can significantly enhance the design of my project's UI and refine the user interaction flows. Key Responsibilities: - **UI Enhancement**: The current UI is at a basic level and needs a complete overhaul. You will be tasked with improving the overall design to make it visually appealing, user-friendly, and in line with the latest design trends. - **User Flow Refinement**: The existing user interaction flows need to be restructured and optimized for a seamless and intuitive user experience. Ideal Candidate: - Proficient in and React - Strong background in UI/UX design - Experience in enhancing UIs significantly - Prior work on user flow optimization - Familiarity with Mantine UI would be a significant advantage If you have a creativ...

Hello All, Looking for an Individual who can start immediately and give a good UI and also build frontend in react and tailwind, must be responsive

1. At least 2 years of experience in Android application development 2. Proficient in Java or Kotlin programming languages and Android development tools and frameworks 3. Have a certain understanding of mobile application design and user experience 4. If you have published applications for s-/--a--/--l---/-e, I am interested and look forward to further communication with you

I need front end code changes in my website. A little responsive and little design changes

Design an App to plot in 3D (up to 5 more dimensions, 3D+Color+geometrical shapes+ size) with input from witsml database.

I need a user-friendly app to facilitate seat reservation on our shuttle service. The app should provide two main services: shuttle service within city limits and shuttle service to fixed points in the surrounding towns within a 20 mi radius. Key Features: - Seat Reservation: Users should be able to reserve their seats in advance for both types of shuttle services. - Shuttle Service: The app should clearly indicate the availability of the shuttle, its routes, and schedule. - Payment Integration: Users should be able to pay for their seat reservations using Credit Card, PayPal, Cashapp, and Venmo. Platform: I would like the app to be available on both iOS and Android platforms. Ideal skills and experience for the job: - Proficiency in app development, especially for iOS and Android pla...

I'm looking for a skilled front-end developer with extensive experience in React JS for an accounting application project. - **UI Design**: I've already designed the user interface (UI) for the application, so you will be responsible for turning this design into a functional and responsive front-end. - **API Integration**: You should also have a good understanding of integrating APIs to ensure the application runs smoothly and efficiently. **Key Requirements:** - Strong experience in React JS - Proven track record in front-end development - Ability to translate UI designs into responsive webpages - Experience in integrating APIs - Understanding of user authentication, particularly user registration and login features - Having a knowledge on accounting and finance will be pr...

Job Title: Senior Full Stack .NET Developer Monday to Friday 2-3 hours/day IST Night (7am to 11am IST) Salary: 25,000 INR per month Job Description: We are seeking a highly skilled and experienced Senior .NET Developer to join our team. The ideal candidate should have strong proficiency in C#, ASP.NET MVC, and the .NET Framework, along with expertise in various web-related technologies such as HTML, CSS3, JavaScript, and jQuery. Additionally, familiarity with database technologies including SQL Server and T-SQL is essential for this role. One needs to be available in the mentioned timings and willing to work by screen share and remote control via Zoom. Skills Required: C# ASP.NET MVC .NET Framework Entity Framework HTML CSS3 JavaScript Typescript Angular