JQuery / Prototype Jobs

jQuery / Prototype is an open source, Javascript library that is designed to help simplify the process of writing and managing code. It is a popular library that enables developers to use pre-coded components, such as adding animations, interactivity, and even AJAX through plugins. With jQuery / Prototype, a dedicated jQuery Developer can easily create powerful web applications that can be tailored to suit the needs of the client without having to write much extra code.

Here's some projects that our expert jQuery Developer made real:

  • Provide interactive features such as smooth scrolling, interactive menus with popups, and sliders
  • Automate processes with AJAX calls, allowing the user to refresh certain portions of their web page without having to navigate back or forward in the browser
  • Implement animation effects and effects flow while user is interacting with the application
  • Develop applications that work responsively across various devices, ensuring that your projects look as good on mobile devices as they do on desktop computers
  • Create complex forms with multiple plugin integrations, offering users a seamless experience when filling out those forms.

Our expert jQuery Developers have been able to make all sorts of projects come alive in our clients’ websites. Whether it's customization of components like sliders or creating complex web applications with tailored AJAX requests - a good jQuery Developer can help make your website come to life. If you've got a project for us to tackle, we'd love to hear it. Post your project on Freelancer.com today and hire a dedicated and talented jQuery Developer from our community.

From 290,035 reviews, clients rate our jQuery Developers 4.86 out of 5 stars.
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    29 jobs found, pricing in AUD

    I'm seeking a skilled developer to construct a detailed and efficient web application that will manage the docking of vehicles based on set priorities in real-time. Here's a detailed breakdown of the project: - Programming Language: The web app is to be developed using JavaScript, so proficiency in this language is essential. - Real-Time Updates: Real-time updates are a crucial aspect of this project, meaning that the system should be able to allocate vehicles to docks swiftly and efficiently as priorities change. - Dock Management: The core function of the application is to manage the docking of vehicles based on the priority given for each against time (backend). This includes real-time adjustments as priorities change. - Google Sheets Integration(additional): The system shoul...

    $11 (Avg Bid)
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    2 bids

    I need a skilled developer who can transform my code to jQuery code. - Specific details on the functionality to be converted and the number of pages/components needing conversion have not been provided. - It is important that you have a strong understanding of both and jQuery, as well as the differences between the two frameworks. - You should also be able to ensure that the output jQuery code is optimized and efficient, with a clean and organized structure. Please note that compatibility with older browser versions is not a stated requirement, but any specific jQuery functionality or project requirement that you can fulfill will be appreciated. Kindly submit your bids with relevant experience and examples of similar projects, if applicable.

    $48 (Avg Bid)
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    I'm in urgent need of an expert Kotlin developer. Ideal Skills: - Exceptional Kotlin programming knowledge If you are versatile, adaptable, and have a strong understanding of Kotlin development across various aspects, please bid on this project.

    $20 / hr (Avg Bid)
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    18 bids

    I'm looking for JavaScript developer who can create web app where will be 1 million cube with function on click to cube need redirect other page but here important work fast I'm trying to do with Canvas but when I'm rendering 1 million cube it's having problem. Contact me if you think you can ready to do not need beginner.

    $53 (Avg Bid)
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    I'm looking for a skilled AI developer who can help me enhance user experience through the implementation of Machine Learning (ML) of 2D Sound Motion Technology technology for American Accent. The primary goal of this project is to make our product more user-friendly and engaging. Key requirements for this project include: -Personalized Learning: AI can analyze a learner’s progress and tailor the 2D visualizations to focus on sounds that need more practice1. -Automated Feedback: AI can provide instant feedback on pronunciation, comparing the learner’s attempts with the ideal sound production visualized by the 2D technology1. -Interactive Exercises: AI can create dynamic exercises that adapt in real-time to the learner’s responses, making the learning process mor...

    $1795 (Avg Bid)
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    Need a responsive HTML page with a button, following functionality should only apply to a mobile device view (width < 780px) Once clicked the camera app should launch with an overlay frame, the overlay should include 2 buttons: A 75% transparent camera icon should capture the picture once clicked. The red button should close the camera app with the overly Once a picture is taken a confirmation page should show the recently taken picture with an overlay asking for confirmation and an button for retake (see confirmation page) Once the picture has been confirmed an asynchronous process should start compressing the picture on the client side and upload it to a digital ocean space. The application should be to capture the remaining pictures and display the confirmation page and asynchron...

    $218 (Avg Bid)
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    I'm in need of a developer capable of creating a browser extension that will automatically fill in One Time Passwords (OTPs) I receive on my mobile device. Here are some key details about the project: - The extension should function on both Google Chrome and Mozilla Firefox. - I currently do not have any extensions or add-ons related to auto-filling or password management installed on my system. - The Auto-fill function will primarily be used on E-commerce websites and Social media platforms. Ideal skills and experience for this job include: - Proficiency in JavaScript and browser extension development - Previous experience with OTP systems - Strong understanding of browser compatibility and web standards - Proven capability of building secure software. Your understanding of user...

    $392 (Avg Bid)
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    Vanilla PHP Developer 5 days left
    VERIFIED

    Developer needed that hast vast experience in Vanilla PHP, JS, JQUERY and smart engine template. You will be responsible for customizing and adding new features to my existing social media site. This is long term work and you must have good experience

    $11 / hr (Avg Bid)
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    32 bids

    I need help with my Google Chrome extension. I developed a JavaScript script that retrieves the content of a post and intends to insert . However, I am having difficulty with the process. The feature should apply to platforms like Facebook, Instagram, Twitter and LinkedIn. This should be a simple task.

    $68 (Avg Bid)
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    I am seeking an experienced HTML/CSS/JQUERY/PHP developer with at least 4 years of experience to join me on a project. for agency Website/portfolio. Key Skills: - Proficient in HTML and CSS, with experience in responsive design, CSS animations, and the Bootstrap framework. - Strong command of JQUERY and PHP. As part of the application process, I'd like to see: - The number of years you have worked in this field. - Examples of your previous projects showcasing your expertise in the mentioned technologies. Please only apply if you meet these requirements and have a portfolio that demonstrates your proficiency in these areas. Experience is key, so make sure to highlight this in your application. Looking forward to seeing your applications.

    $129 (Avg Bid)
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    23 bids
    Solana Utility Token Creation 3 days left
    VERIFIED

    I'm looking for an experienced blockchain developer who can create a Solana-based utility token for me. Key Details: - The token I need is a utility token, primarily serving as access to a platform I'm developing. - As part of this project, you will need to develop smart contracts for the token's creation and management. Requirements: - Prior experience in creating Solana tokens is a must. Experience in creating utility tokens is a strong advantage. - Proficiency in developing smart contracts on Solana or similar blockchain platforms. Please provide examples of similar projects you've worked on, and detail your experience with Solana and smart contract development. The ideal candidate should have a track record of delivering secure, efficient and reliable token proje...

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    I'm in need of an accomplished JavaScript developer to fine-tune my current JSON to XML conversion process for Roku. The entire focus is on enhancing the accuracy of format. As the matter is of utmost importance, I need this to be executed with immediate effect. - Key Task: Refining the JSON to XML conversion for Roku. - Required Expertise: Advanced proficiency in JavaScript and a solid grasp in handling JSON and XML data types. - Timeline: Urgent. The need is for it to be completed as soon as possible. Your responsibility would be to scrutinize the current programming and effectively enhance its format accuracy. Proven experience of similar tasks will be considered a significant plus. Your ability to prioritize tasks and deliver solutions promptly will be highly valued.

    $33 (Avg Bid)
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    7 bids
    React JS Rendering & Data Fix 2 days left
    VERIFIED

    I need an experienced React JS developer to help me solve two key issues with my current project. Key Issues: - Rendering Problem: Some components in my current project are not rendering correctly. - Data Handling Issue: I'm facing challenges with the data handling module, and it's affecting the overall functionality of the project. Successful Candidates: I am particularly interested in seeing your past work. Please include references to any projects where you've tackled similar issues in the past. Desirable Skills: - Proficient in React JS - Experience with handling data issues and rendering problems within React projects. I will also appreciate any additional insights or suggestions you may have for improving the project. Please note I will not be considering applica...

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    أنا بحاجة إلى تصميم متجر إلكتروني بواجة الأنمي، وسيكون موجهاً بشكل أساسي لعشاق الأنمي الذين يبحثون عن ملابس واكسسوارات فريدة من نوعها. امتيازات المشروع: - تصميم متفرد وجذاب بأسلوب أنمي. - إضافة نوع المنتجات المطلوب بيعها "الملابس والاكسسوارات". - إضافة خاصية التقييم والمراجعات من العملاء. - نظام توصيات موجه للعملاء. - الدعم المباشر للعملاء من خلال الدردشة المباشرة. المهارات والخبرة المطلوبة: - خبرة في تصميم واجهات المتاجر الإلكترونية. - قدرة على تطبيق الأسلوب الأنمي. - خبرة في تطبيق خصائص التفاعل الاداري والتجاري مثل الت

    $808 (Avg Bid)
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    As a forward-thinking company, we are looking to refactor our Sass built with jQuery into a modern stack. Although the project specifics have not been provided, a seasoned full stack developer should have a broad understanding of modern stacks and choose the most suitable for this task. Key Responsibilities/Experience: - Proficient in Sass and jQuery - Strong proficiency in modern stacks - Ability to determine best stack for reengineering the current setup - Experience in refactoring code with minimal disruption - Plan, manage, and execute the migration process Although specifics about the current functionalities and objectives were not provided, the ideal candidate would be experienced in many areas across web development, proficient in troubleshooting and problem-solving, and possess...

    $3523 (Avg Bid)
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    168 bids

    What to create: Data from a live webpage in JSON format must be read upon the click of a button (BUTTON "1"). The data will be loaded into a nice looking list with 4 columns. The 4th column is a button (BUTTONS "3") which when clicked, a javascript function will execute. There is also a button ("2") and a text box named exclude. When button 2 is clicked, the above function is executed as a batch for ALL rows of the list EXCEPT the one in exclude text box. The javascript function is already written. The JSON data will be provided upon agreement of the project. The final code must be provided to me in a single HTML file.

    $34 (Avg Bid)
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    In need of a skilled JavaScript developer to create an interactive, dynamic Gantt chart visualizing project progression. This data visualization tool should include: - Bars representing individual tasks. - A detailed timeline displaying task dependencies. - Major milestones and impending deadlines should be highlighted and easy to identify. Ideal candidate must have experience in JavaScript and data visualization. Understanding of project management tools, specifically Gantt charts, is a definite advantage. Looking forward to the combination of technical expertise and creative ingenuity.

    $207 (Avg Bid)
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    15 bids

    My furniture website is experiencing JavaScript-related problems. Page elements are not displaying correctly across all browsers, impacting our user experience. Your mission, should you choose to accept, is to diagnose and fix this rendering problem. I'll require a zoom call and screen-share for collaborating on this. A robust knowledge and practical experience in JavaScript, CSS, and HTML are essential. Proficient in debugging and error removal skill is a plus. Your solution should ensure the site runs smoothly and efficiently across all browsers after the fix.

    $40 (Avg Bid)
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    We are currently seeking a skilled developer to create a Chrome extension and associated API. This project will involve the development of an extension designed to interface with a specified financial website, which features dynamic data changes. The primary function of this extension will be to monitor the data displayed on the website's user interface (UI). When any alterations in this data occur, the extension should perform API calls to transmit this data to an API that stores it within a database. Additionally, there may be instances where the extension needs to make API calls based on UI events, retrieve data from the database, and display this information on the UI. There will also be certain situations requiring the extraction of data from external sources for storage in...

    $45 / hr (Avg Bid)
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    I'm in need of an experienced app developer who can create a cross-platform application. The app should primarily provide a data prediction feature similar to 'Probo app' or 'MPL Opinio'. The functionality of the data prediction feature needs to be a combination of predictive text input, machine learning algorithms, and real-time data analysis. Key Requirements: - Develop a cross-platform app for iOS and Android - Implement a data prediction feature - Ensure the data prediction is based on predictive text input, machine learning algorithms, and real-time data analysis Desirable Skills: - Proficiency in both iOS and Android app development - Strong background in data prediction and analysis - Previous experience with predictive text input and machine learning algo...

    $882 (Avg Bid)
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    I'm in need of a developer who can help me fix an issue I'm experiencing with my ajax call in a project. The problem specifically is that the chart is not updating dynamically. Key Requirements: - Fix the ajax call issue so the chart updates dynamically - Ensure the chart works flawlessly in browsers such as Google Chrome, Mozilla Firefox, and Safari Additional Info: - There's a need for the chart to have an ability to filter data. Ideal Experience: - Strong knowledge of - Proficiency in AJAX, JavaScript, and web development - Prior experience in similar projects where you've managed to achieve dynamic data updates on a chart - Understanding of cross-browser compatibility Feel free to ask me any questions or for any clarifications you might need. Looking forward ...

    $48 (Avg Bid)
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    I am looking for a competent AI developer to build an AI Influencer to help generate content for my project. The ultimate goal is to enhance content generation which can be utilized to increase engagement and improve brand awareness in the long run. - Since the type and format of the content has been left unspecified, it would be ideal if you can show versatility and flexibility in handling a variety of formats. - Your role will essentially be creating an AI system that can generate captivating and engaging content. - Ideal skills include proficiency in AI development, innovation, and a keen understanding of diverse content forms. Though the delivery format for the content was not specified, you should be able to work and deliver content in multiple formats including text, image, and...

    $646 (Avg Bid)
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    Emulate Uniswap v3 quotter in a JS. I need a code that works same as Uni V3 Quotter contract, but just requesting pool info once and doing all calculations in pure JS: Requirements: -calcOutput(amountIn, tokenIn, fee,tick, liqudity, ticksBitmap.....) that outputs amount out -Test code - testCalc(poolAddress, amountIn, tokenIn) function: -read required pool data from chain -call calcOutput function -call Quotter with same params on chain. -Difference should be less than 0.001% -Pure JS, zero dependencies(if you need UniV3 SDK function - copy it right into code), JS float numbers prefered(rounding accepted in case it gives 0.001% accuracy), BigInt as worst case. Deadline - 24 hours.

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    Looking for an expert React JS developer to enhance my existing design. The job requirements include: * Adding a new feature where a user can click on a "New tab + icon" to generate a new tab. * The new tab should inherit the same default options present in the existing design, such as a default search bar, navigation menu, and homepage button. Ideal for a candidate who has experience with user interface design in React JS, programming user authentication and payment processing, as well as integrating with social media APIs.

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    I'm in need of a skilled JavaScript developer to create a script for me. Your task will involve: - Writing a script in JavaScript that can work on an Aruba Server - Retrieving JSON data from a specific link - Saving this data in a .txt file - Generate and save a new file every 15sec Ideal skills for this project would be a solid understanding of JavaScript, APIs, and JSON data handling. It would be beneficial to have experience in dealing with file manipulation in JavaScript. You can see the data ad this page:

    $38 (Avg Bid)
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    I am in need of a skilled React developer to create an interactive page for user-based commenting. The key requirements for this role include: - Developing a user-friendly interaction window that facilitates communication through comments. - Building a management feature that allows me to delete or hide inappropriate comments. Your experience using React to build interactive user interfaces and manage interactions will be essential in executing this project effectively.

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    is a Chinese language teaching web app, which is generated by React Native Expo. We want to show users sample dialog module on page load with sound. Right now, a user has to click anywhere on the page in order for the cartoon characters to speak. (You could try :) What we want is let sound play on page load. What we tried is to place the following code inside the <body> tag, but not work as expected. <script> ("DOMContentLoaded", function(event) { ('hi').click(); }); </script> We prefer not using jQuery if not necessary, as jQuery is not used at any other places in the application. The first correct solution will be paid.

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    I'm in need of a talented expert with proficiency in React framework who can seamlessly assist in incorporating a parallax scrolling effect in our web application. Scope of Work: - The main task is implementing scroll animations with an emphasis on parallax scrolling effects. - The work is primarily focused on integrating interactive elements into the parallax scrolling system. Ideal Skills and Experience: - Expertise in React as this project involves deep integration with it. - Strong background in web animations, specifically scroll animations. - Experience in implementing parallax scrolling effects on websites or web applications. - Knowledge of working with interactive elements within the parallax scrolling. Consider this a time-sensitive project and I strongly encourage o...

    $13 / hr (Avg Bid)
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    Buen día. Lo que estoy necesitando es crear algun sistema o app para android que reconozca una cifra y me de el precio por km de la misma, un ejemplo sería, el viaje me pagan $100, los kilómetros serían 9.3km, el precio por kilómetro sería de $10.75. Necesito que lo haga por si solo y a tiempo real porque Uber te da menos de 1min para aceptar o rechazar el viaje, me gustaría que en la parte superior saliera un(o más) recuadros con la información, intente hacerlo por mi mismo en Macrodroid, pero la verdad no tengo ni idea de que estoy haciendo, le agradezco a los interesados

    $291 (Avg Bid)
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    10 bids

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