Php javascript free lancers işler

We have a HTML/Javascript based file editor. This editor allows you to edit/load/download DBC files, which is a standardized database file format used within our industry. You can read about DBC files here: The editor both enables the creation of the DBC file itself, but it also allows users to view the logic of how signals are encoded in the DBC file via the Signal Preview section. Further, users can test how raw data bytes are going to be decoded via the DBC file using the payload decoding section. You can find the latest source code for the editor below: The current version of the editor has some bugs and we are looking for a person to fix these, as well

...Requirements: - Augmented Reality Development: Experience with AR development platforms like ARKit, ARCore, or Vuforia, essential for creating realistic floor visualization features. Mobile App Development: Proficiency in mobile development languages such as Swift for iOS or Kotlin for Android to build a robust mobile application. Web Development: Knowledge in web technologies including HTML5, CSS3, JavaScript, and frameworks like React or Angular, for creating a responsive web platform. Backend Programming: Skills in backend languages such as Python, Ruby, or Node.js, and familiarity with server management and API development for handling data operations and integration. Database Management: Ability to design and manage databases using systems like MySQL, PostgreSQL, or MongoDB,...

I am looking for a skilled test automation freelancer who can automate testing for a web application. The tests should be written in Python and JavaScript using Selenium WebDriver. The primary requirement is to support testing on Chrome, Firefox, and Safari. Key requirements include: - Proficiency in Python and JavaScript - Previous experience with Selenium WebDriver - Strong understanding of web application testing - Experience in cross-browser testing - Ability to troubleshoot and fix issues quickly - Excellent communication skills Please provide examples of previous test automation work you've done, particularly with multi-language support and preferably with Selenium. Let me know if you have experience with testing web applications across different browsers.

I'm in need of a PHP or JSON cookie grabber that can be used for user behavior analysis. The tool should be compatible with shared hosting environments. Requirements: - Develop a PHP-based or JSON cookie grabber for user analysis: The primary function of the tool will be to gather and store cookies to analyze user behavior. - Compatibility with shared hosting environment: The tool should be lightweight and functional in a shared hosting environment. Ideal Skills and Experience: - Proficient in PHP: You must have a strong background in PHP to create the cookie grabber. - Previous experience with user behavior analysis: Experience in creating tools for user behavior analysis will be a big plus. - Understanding of security and data handling: The tool will ...

I'm looking for an experienced professional who can handle both Web and UI development for my upcoming project. The chosen freelancer should have expertise in the following: ...development process. - Implementing a responsive design that ensures my project functions well across various devices. On the web development side, I need someone who can: - Develop efficient frontend code that aligns with the design. - Build robust backend functionalities to support the user interface. - Integrate APIs seamlessly into the project. Ideally, you should be proficient in HTML, CSS, and JavaScript. Your experience in these areas will be crucial to the success of the project. Please only apply if you have a proven track record in both UI and Web development and can demonstrate your skil...

I'm seeking a skilled PHP developer with Codeigniter experience to help me with one specific task in my project. - You will work on passing data from the controller to the view. - The goal is to format this data into a table. - The table should have basic styling such as borders and headings. You should be familiar with: - PHP, particularly Codeigniter framework - Data handling in MVC architecture - Basic HTML and CSS for styling Additionally, the final table should be paginated, allowing visitors to customize the number of items displayed per page. If you're experienced in PHP, Codeigniter, and can help with this data display task, please reach out. Developer Must be work Remotely

I am in need of a junior front-end developer to help with a multi-page website project. I specifically require skills in HTML/CSS, JavaScript, Responsive design, and Bootstrap. This is an entry level position, so while some experience is appreciated, it is not necessary. You will be responsible for: - Developing the front-end of a multi-page website using HTML/CSS and JavaScript. - Ensuring the website is responsive and user-friendly on all devices. - Implementing Bootstrap for efficient and effective design. Ideal skills required: - Good understanding of HTML, CSS, JavaScript, and Bootstrap. - Basic understanding of responsive design principles. - Ability to work well in a team. This is a great opportunity for someone looking to gain experience in a real-world pr...

...fully functional ecommerce website. The chosen freelancer will play a crucial role in bringing our vision to life, creating an engaging online platform that showcases our products and provides an exceptional shopping experience for our customers. Key Responsibilities: Translate Figma design assets, including layout, graphics, and interactive elements, into clean and efficient HTML, CSS, and JavaScript code. Develop responsive web pages that adapt seamlessly to various screen sizes and devices, ensuring optimal user experience across desktop, tablet, and mobile platforms. Implement ecommerce functionality, including product listings, shopping cart, checkout process, payment gateway integration, and order management system. Customize and integrate ecommerce platform features, suc...

Hi Bestsolz, I noticed your profile and would like to offer you my project. We can discuss any details over chat. 12 PSD with JPG and Fonts

...providing their personal details like choosing their own username and password. Make the payment and start accessing the materials in no time. Bulk email/SMS to Users Rescheduling / announcement of new programs right from the dashboard. SEO Optimized Website A free SEO optimized web page to show case all your offerings to the students. Discount vouchers We can create discount vouchers and share it with the students. Students can use the discount codes and start registering for the course with the discounted price. Skills: Graphic Design, HTML, PHP, Website Design User/Account :- Super Admin / Sub admin/ User Other :- 1} Module for School Exam 2} live certificate 3) Typing Speed Test Features: User Authentication: Allow users to register, login, and manage their ac...

I urgently need a PHP expert to resolve an issue with my custom search functionality. The search is currently not returning accurate results, which is causing problems in my workflow. Key Highlights: - The work will be done via AnyDesk. - My budget is $10 USD. Please only bid if you can work within this budget. - Need the work done ASAP. Ideal Candidate: - A Freelancer with exceptional PHP and debugging skills. - Highly detail-oriented and able to solve complex problems quickly. - Previous experience in fixing custom search functionalities in PHP.

I'm looking for a skilled HTML developer to create a business promoti...business promotion website for my brand. Key Features: - It will be one page website with Home, About Us, Testimonials Section: An area on the site where I can feature client testimonials for credibility. - Product/Service Showcase: This should be a visually appealing section to showcase our products/services. I will provide theme. Ideal Skills and Experience: - Proficiency in HTML, CSS, and JavaScript for creating a user-friendly and aesthetically pleasing website. - Experience in designing and developing websites for business promotion, including integrating contact forms and showcasing products/services. - Familiarity with minimalist design principles and the ability to create a visually engaging, co...

I'm seeking an experienced PHP developer to fix issues relating to my website's six Cron jobs which are sadly non-operational since migration. Here's some context: - The non-performing Cron jobs need to handle updating data, sending automated emails, generating reports, and resetting membership site data. - Unfortunately, the issue is that these Cron jobs are not running at all. Desired Skills: -Fundamental understanding of Cron jobs in PHP -Experience in error log analysis and debugging -Knowledge in data management, email automation and report generation using Cron jobs -Prior experience troubleshooting post site migration issues Given the situation, the ideal individual would need to promptly identify and resolve the issues causing all my Cron jobs to re...

I am seeking an experienced full-stack developer to integrate Cashfree payment gateway into my PHP website. Key Project Details: - The selected freelancer will need to integrate Debit/Credit Card, Net banking, and UPI payment methods. - Experience with Cashfree payment gateway integration is a must. - The project must include complete support for handling refunds through the payment gateway. Ideal Skills and Experience: - Proven experience with full-stack development, especially in PHP. - A strong background in payment gateway integrations and familiarity with Cashfree. - A solid understanding of e-commerce and payment processing. - Excellent communication skills. Please include relevant experience in your application. I look forward to working with a talented, experienc...

I'm in need of an experienced backend developer, proficient in JavaScript and Node.js. Your imperative role will be to assist in the development of our next project and contribute your expertise to streamline the operations of our team. Skills & Experience: - High proficiency in JavaScript - Extensive experience working with Node.js - Experience with Aerospike databases highly advantageous - Deep understanding of data-driven application design - Ability to work in a team environment, consistently meeting deadlines and achieving project goals. If you're up for the challenge and have credible experience in these specific areas, feel free to apply. I look forward to hearing from you.

I'm in need of a PHP frontend developer with a unique combination of HTML, CSS, JavaScript and PHP skills, and experience in 3D libraries like or Babylon.js. Key Job Details: - Contribute to rendering 3D models and implementing 3D effects for our web application. - Deliver realistic and sophisticated style, capturing the essence of intricate details in our website's user interface. Preferred Skills & Experience: - Proficiency in HTML, CSS, JavaScript, PHP - Familiarity with 3D libraries, especially or - A strong portfolio showcasing previous work in 3D visualization, particularly with a realistic style. This will position you ideally for this project's expectations. I look forward to shaping this exciting project with you.

Looking for a fluent Spanish speaking professional who can assist me in gaining a better understanding of the frontend development topics HTML, CSS, and JavaScript. I am interested in learning both the basics and advanced concepts. Skills and Experience: - Fluency in Spanish - Proven experience with HTML, CSS, and JavaScript - Teaching or tutoring experience - Able to explain complex concepts in an easy-to-understand manner

I am working on React Native with Javascript App Development Project. I need someone to Support me for this Project atleast 4 to 5 hours Per day in IST Time Zone. Project will Exist more than 2 years. I need support through Remotely(zoom). I am looking for Good Experienced(4+ years) Person as a Frontend Developer, Who can work on the tasks Quickly. I am looking for Long term relationship. After this Project Completed means, we will give immediately another support project. Required Skills : React Native, HTML, CSS, Javascript, API Integration(Mandatory) Language Speaking Person : English Note: I will pay on hourly basis.

I am looking for a senior Full Stack web developer to create a professional website. The project needs to be completed within 2 months. The ideal candidate should have a strong understanding of both front-end development and be able to work independently. Key Requirements: - Detailed knowledge of JavaScript, with particular emphasis on the advanced features of React and Node.js. - Experience with server-side frameworks(ex: Express) - Detailed knowledge of database systems like MySQL or MongoDB - A well-structured approach to development, favoring clean, efficient, and maintainable code. I look forward to receiving informed bids from candidates who can meet these specifications. This project promises to be an exciting opportunity for any full stack developer looking to flex the...

Hello, We have developed a Node.js project that automatically logs in to a CMS panel (login credentials and 2FA are owned by us) where we have full authority and access control. However, our parent company is planning to transition to a new version, intending to change the login policy. Therefore, we are seeking an experienced Node.js/JavaScript coder who can design a project compatible with the new authentication model. Thank you.

I'm looking for an experienced WordPress professional who can help me maintain my site and boost its SEO performance. Additionally, I need assistance in implementing a referral program. Key Responsibilities: - Optimizing the website speed: It's crucial that the site is running...understand, and smoothly integrated into the flow of the site. Ideal Skills and Experience: - Proven experience in WordPress maintenance and optimization, particularly with a focus on site speed. - A strong background in SEO with a track record of improving website ranking and increasing organic traffic. - Experience in setting up and managing referral programs. - Proficiency in HTML, CSS, and JavaScript for any necessary code alterations. - Excellent communication skills and a proactive approach...

...inicial cativante que destaque as empresas em destaque e incentive a exploração do guia. 7. Gerenciador de Conteúdo: Implementar um sistema de gerenciamento de conteúdo (CMS) para facilitar a atualização e manutenção do site. Especificações Técnicas: - Tecnologia Frontend: Utilizar HTML5, CSS3 e JavaScript para desenvolver uma interface de usuário moderna e responsiva. - Tecnologia Backend: Optar por uma linguagem de programação adequada para o desenvolvimento do servidor, como Python, Node.js ou PHP, e um banco de dados para armazenar informações sobre as empresas. - SEO: Implementar boas práticas de SEO, incluindo meta tags, URLs amigáveis, sitem...

I'm looking for a skilled PHP and JavaScript developer for a quick task please answer 5+6?

I'm seeking a skilled web developer to build an informational website, primarily tailored for professionals. Key Objectives: - Develop an interactive contact form to help visitors effortlessly communicate with us. - ...professionals. Key Objectives: - Develop an interactive contact form to help visitors effortlessly communicate with us. - Incorporate a regularly updated news section, keeping our audience informed and engaged. - Showcase a portfolio section which tastefully presents our achievements and expertise. Ideal skills include a sound knowledge of UX design, proficiency in HTML/CSS, experience with JavaScript, and a keen eye for detail. I welcome freelancers who have prior experience in building similar professional-oriented sites, who can provide innovative ideas...

I need developer expert in JavaScript It is a project for advanced javascript professionals, more details in private.

As an e-commerce business, we're aiming to take our platform to the next level by implementing a product customization tool. We're searching for a software developer with strong capabilities in Python, Java, or JavaScript - or all three. The software can be server or PC based to conserve server load. Some products have few options while others have many detailed options. We want to offer the client a digital image mockup of their product with the option to add a 3D model and AR to their order request. The final software should be easy for the end user to adjust product options (colors, materials, textures and parts). The software will be used internally. The final project idea will be to make a mobile app that the client can use. We will start with a single product ...

I am looking for a skilled JavaScript and PHP developer to finalize the upload/download feature in a file transfer web module I have been working on, in two different areas, File Category Icons and in uploading and downloading files in the File List itself. The functionality is partially complete, but I need the right person to help me fully operationalize it. The code to add, edit and delete database records, as well as everything needed to login, is all working. The upload ability in File Categories was working previously. We never got the File Upload to work like we wanted, including support for uploading multiple files from a single dialog, each connected to separate records in our database Files table. What Already Works: * All the routing, dialog boxes, backend API st...

I am looking for a developer with...assistance with the conversion and enhancement of my existing project to ES6 modules in order to improve code readability and maintainability. Specific tasks include: - Updating the routing and middleware for cleaner, clearer understanding. - Refining error handling and logging process to ensure consistence and easy debugging. Having a keen eye for detail and a thorough understanding of modern JavaScript features is fundamental for this role. This query requires a trustworthy and skilled professional to maintain the code’s performance and scalability. A deep understanding of Node.js Express and ES6 modules is essential for this enhancement task to also readability, simplicity, durability, and functional completeness. I need it done in the ...

I want to add Ma...to add Machine Learning features , algorithm to my online electricity bill management system, which currently handles billing and payment processing, energy usage tracking, and customer database management. The programming language used in the project is PHP. The enhancement includes: 1. Predictive analysis for energy consumption 2. Customer segmentation 3. Load management optimization The predictive analysis for energy consumption specifically involves energy consumption forecasts. Ideal Skills and Experience: - Proven experience with PHP - Strong understanding of Machine Learning concepts - Experience with user registration systems, billing systems, and payment processing - Adept at enhancing existing codebases - Ability to create a seamless and secure...

I'm working with an older PHP project and need help with displaying data in a tabular format. Key Requirements: - Utilize PHP to print data in a tabular form on the presentation layer - No template system in place, so direct PHP manipulation needed - Experience with displaying database query results is a must This project involves integrating the existing PHP system with a tabular presentation layer. Knowledge of older PHP frameworks is an advantage, as well as familiarity with handling database query results. A pragmatic and efficient approach is key to ensure a smooth integration.

I require an experienced PHP developer to build a web scraper that suits my specific needs. The scraper needs to be able to: - Retrieve text and JSON data from specific websites I will provide - Save the scraped data in a JSON file format for convenient use -Then show this file as a table The ideal freelancer would have proven experience in PHP and web scraping, with strong expertise in handling JSON data. You'd need to also be familiar with best practices to scrape data without causing problems to the website servers. Your communication skills should be excellent to ensure the smooth flow of this project.

...might be able to build a Wordpress plugin, that can design and develop. To get to know you better and where your specialties are, please rate yourself from 1-10 (10=best) on the following and include a brief explanation as why you gave yourself that rating: 1. Wordpress 2. Divi 3. Wordpress plugins (can you or have you ever built one?) 2. SEO experience 3. Javascript 4. Node.js 5. Angular 16 6. API development 7. HTML / CSS 8. PHP 9. Python 10. ERP systems 11. Tailwind 12. TaigaUI 13. Chrome Extensions (please rate yourself and provide any examples you might have) 14. Google Add-on 15. Keyword research tool experience 16. Web scripts 17. AI / ChatGPT experience 18. Web scraping 19. Logo design 20. Figma 21. MongoDB 22. MySQL Next, please answer these "get to kno...

...Develop a simple calculator from scratch using HTML, CSS and JavaScript - Implement the calculator into the file in a provided template pack - Ensure the calculator is compatible with a range of common browsers including Google Chrome, Mozilla Firefox, Internet Explorer, and Brave Please note: - This is a small budget project - Design aesthetics are important, so the calculator should be minimalist and clean - The calculator must be fully functional with the above-mentioned operations. Ideal Freelancer: - Proficient in HTML, CSS and JavaScript - Experience with designing and integrating widgets into websites - Able to ensure cross-browser compatibility for a seamless user experience If you have any further questions, feel free to ask and I'll be happy to p...

I am looking for a developer with...assistance with the conversion and enhancement of my existing project to ES6 modules in order to improve code readability and maintainability. Specific tasks include: - Updating the routing and middleware for cleaner, clearer understanding. - Refining error handling and logging process to ensure consistence and easy debugging. Having a keen eye for detail and a thorough understanding of modern JavaScript features is fundamental for this role. This query requires a trustworthy and skilled professional to maintain the code’s performance and scalability. A deep understanding of Node.js Express and ES6 modules is essential for this enhancement task to also readability, simplicity, durability, and functional completeness. I need it done in the ...

Seeking experienced PHP developer to modify our site, to suit our needs. There are several modifations that need done. You MUST be ONLY working on our project. If you have other projects going on at the same time then this is not the right fit. We want ONE individual to make changes and NOT an agency. This site is FARMART Shopping cart software by Botble. It is written with Laravel in plug in format, so you must have experience with this type of code structure before the project is awarded. Once awarded milestone for the first days fixes will be activated, and payment will be released once the modification is live on our site verified to be working. You can check out the sample code here: If you have questions and or you are ready to start, please ping me now

...is interesting to you. Be as creative as you want as long as someone else might be interested in it, too. • Q: What should my project do? A: It is up to you as long as it includes our weather data. You can make it as simple as you want, or you can write the next great mobile weather app. The more creative you are, the more likely you are to be selected. Afterall, we don’t need 50 JavaScript weather widgets. • Q: I have a great idea, but I can’t do it for $150. Can I still participate? A: Yes and no. Unfortunately, this offer is limited to $150 per project. Of course, you could always use our $150 as a jumpstart toward your great idea. Just make sure that you can complete something that works usefully in the near term. • Q: Can I ...

Hi Ali, I need your help. I don't have time or else I would do this myself. I need some javascript that I can call BEFORE a form is submitted. At minimum, I want to test the value for form field called "answer_to_challenge_question". We can discuss further. My contact form is getting hammered with scammers. I think they are looking for vulernabilities. Let's talk about this some more.

I'd like a small amount of general help with Python or PHP. I use both of these so depending on experience and preference of the person bidding, we can discuss some task working with either scripting language. Difficulty level is not very great. Thank you for your interest and bid!

I'm currently experiencing functionality issues with my PHP-based admin panel. I urgently need an experienced PHP developer to diagnose and fix the problem via Zoom call. The issues persist in multiple functionalities which aren't performing as expected. The ideal freelancer for this job would have: - Extensive background in PHP platform - Good understanding of admin panel structures and functionalities - Ability to troubleshoot and resolve functionality errors - Experience in remote troubleshooting (Zoom call preferred) - Capability to start work immediately A detailed overview of the malfunctions will be provided during the Zoom session. The goal is to ensure our admin panel returns to normal operation as soon as possible. Prior experiences in similar ...

...cabe destacar la posible gestión de notificaciones y la gestión de sustituciones en caso de que un profesor responsable de la clase no pueda hacerlo. También ofrezco documentación sobre la plataforma. En ese pdf se explica minuciosamente cada parte del portal minuciosamente. Las tecnologías y lenguajes usadas: - Backend: Spring Boot, Java, Maven, Lombok, base de datos mySQL. - Frontend: React, Javascript, CSS, Bootstrap, HTML. Nota: Las implementaciones con google requieren una cuenta en Google Cloud para el uso de las APIs de este servicio....

...iterative improvements. 7. **Maintenance and Testing:** - Conduct thorough testing across different browsers and devices to ensure functionality and responsiveness. - Provide detailed documentation and support for future maintenance and upgrades. **Requirements:** - Proven experience in web development with a portfolio of past projects. - Expertise in HTML, CSS, JavaScript, and server-side languages such as PHP, Ruby on Rails, or ASP.NET. - Experience with database management systems and server architecture. - Knowledge of SEO best practices and web analytics tools. - Strong understanding of payment gateway integration and financial data security. - Excellent problem-solving skills and attention to detail. **Deliverables:** - A fully functional, mul...

In dev...with solid C# and Asp.net skills. The website should provide: • Search functionality for fairs • A list and dates of fairs • Participating companies' information and tracking of their current status • An admin panel for managing fairs and participant companies' data For the front-end development, you should be proficient in Bootstrap for responsive web design, and competent in HTML, CSS, and JavaScript programming languages. A minimalistic yet user-friendly design is desired for the best user experience. Concerning the back-end development, it is necessary to have strong skills in database integration with SQL Server. This blend of skills will enable you to efficiently create functionality relevant to my logistics project. Please provide pr...

...a focus on JavaScript. I need someone who understands JavaScript concepts deeply, knows recent industry trends, and can guide me through common interview questions and solutions. **Responsibilities:** 1. Assess my current knowledge and skill level in JavaScript thoroughly. 2. Create a personalized learning plan tailored to my strengths and areas needing improvement. 3. Provide practical guidance and real-world examples to refresh and deepen my understanding of JavaScript concepts, covering: - Data types and variables - Functions and scope - Object-oriented programming - DOM manipulation - Asynchronous JavaScript (Promises, async/await) - ES6+ features - Error handling 4. Prepare me for common interview questions and coding challe...

I'm in search of a skilled React Javascript developer to undertake some front-end development on my website. Specifically, I'm looking to refresh the website's design with new features. Key Tasks: - Implement new features: You'll need to add new elements to the site, enhancing the user experience and improving the visual appeal. You should have: - Strong experience with React: Capable of handling front-end development with this framework. - A keen eye for design: Ability to add new features that are both functional and visually appealing. This is a great opportunity for a developer who enjoys both programming and design, and who can take a creative approach to their work.

I need to modify the attached javascript to execute every 2 seconds and not wait until as it currently is doing. Also need an ajax method of accomplishing same task as well?

...Street View. Test the developed solution thoroughly to ensure reliability, performance, and compatibility across different platforms and devices. Provide documentation and technical support to stakeholders and end-users. Stay updated with Google Street View API and related technologies to leverage new features and improvements. Requirements: Proficiency in web development technologies such as JavaScript, HTML, and CSS. Experience with Google Maps Platform, including Google Street View API. Strong understanding of data integration techniques and formats (e.g., JSON, XML). Knowledge of real-time data processing and synchronization methods. Familiarity with geospatial data visualization and mapping concepts. Excellent problem-solving skills and attention to detail. Effective commun...

Requerimos sea actualizada una plataforma de software desarrollada en PHP 5.6 para que sa compatible con las nuevas generaciones de PHP 8.0 o superiores. Una vez realizada la actualización, es necesario realizar pruebas funcionales para la entrega. Se entrega un entorno de desarrollo seguro en Cpanel para la plataforma nueva, y el acceso de la plataforma PHP 5.6actualmente en producción.

I'm in need of an experienced developer who's proficient in a range of technologies including HTML, CSS, JavaScript, Stripe, PHP, SQL, and XAMPP. Key Issues: - **Login Functionality**: I've encountered a problem where the user isn't being redirected to their profile page after logging in. This issue needs to be fixed promptly. - **Shopping Basket Functionality**: The project also involves fixing several aspects of the shopping basket. I need assistance in: - Ensuring a message is displayed when the same item is added to the cart again, thus preventing duplication. - Maintaining the cart products even after the page is reloaded. - Implementing a capability where the number of items in the cart icon increases on addition and decreases on removal. - Integrat...

I'm in need of an experienced developer who's proficient in a range of technologies including HTML, CSS, JavaScript, Stripe, PHP, SQL, and XAMPP. Key Issues: - **Login Functionality**: I've encountered a problem where the user isn't being redirected to their profile page after logging in. This issue needs to be fixed promptly. - **Shopping Basket Functionality**: The project also involves fixing several aspects of the shopping basket. I need assistance in: - Ensuring a message is displayed when the same item is added to the cart again, thus preventing duplication. - Maintaining the cart products even after the page is reloaded. - Implementing a capability where the number of items in the cart icon increases on addition and decreases on removal. - Integrat...

I'm in need of an experienced developer who's proficient in a range of technologies including HTML, CSS, JavaScript, Stripe, PHP, SQL, and XAMPP. Key Issues: - **Login Functionality**: I've encountered a problem where the user isn't being redirected to their profile page after logging in. This issue needs to be fixed promptly. - **Shopping Basket Functionality**: The project also involves fixing several aspects of the shopping basket. I need assistance in: - Ensuring a message is displayed when the same item is added to the cart again, thus preventing duplication. - Maintaining the cart products even after the page is reloaded. - Implementing a capability where the number of items in the cart icon increases on addition and decreases on removal. - Integrat...