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.

De 290,125 opiniones, los clientes califican nuestro jQuery Developers 4.86 de un total de 5 estrellas.
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    31 trabajados encontrados, precios en USD

    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

    $192 (Avg Bid)
    $192 Oferta promedio
    10 ofertas

    I need a skilled developer to create a graph logic application in either Core PHP, JavaScript, or JQuery. The application will focus on visualizing user engagement data, specifically the bounce rate. Key Requirements: - Develop a graph logic application that utilizes Core PHP, JavaScript, or JQuery. - The system should effectively visualize user engagement data. - The application should specifically focus on visualizing the bounce rate metric. Ideal Skills: - Proficiency in Core PHP, JavaScript, or JQuery. - Experience in developing graph logic applications. - Understanding of user engagement metrics.

    $92 (Avg Bid)
    $92 Oferta promedio
    10 ofertas

    I have one Iphone issue and one on desktop on static bootstrap website. Dont bid if u dont have iphone as u will not be able to replicate.

    $21 (Avg Bid)
    $21 Oferta promedio
    32 ofertas

    There is issue with content loading that needs to be boosted performance wise.

    $25 (Avg Bid)
    $25 Oferta promedio
    49 ofertas

    I am in need of a skilled developer to create a custom Chrome extension for me. The extension should: - Private Extension using only for internal , only my company (require login) - We will provide all Backend api, we just need frontend. - Extension similar to The extension should be compatible with Windows and Mac. Ideal skills for this project include experience in Chrome extension development, JavaScript and web development. Previous experience with screenshot tools or chat functionality is a bonus. Please provide examples of previous Chrome extensions you've built. Please check full requirement on my attachment file.

    $2340 (Avg Bid)
    $2340 Oferta promedio
    52 ofertas

    Looking for a chrome extension created similar like If you already having experience, please connect then only. Urgent needed. If you're having already a extension it will be good to customize it and use.

    $158 (Avg Bid)
    $158 Oferta promedio
    10 ofertas

    I'm in the market for ready-made games including Aviator, Rummy, Andar bahar, Teen Patti, and a Cricket Betting Website. I'm specifically interested in acquiring the source code for these games. If you have these games ready for sale with their source code, I'd be interested in hearing from you. Key Project Requirements: - Games: Ludo, Plinko, Aviator, Rummy, Andar bahar, Teen Patti, Cricket Betting Website - Source Code: The source code must be included in the purchase - Platforms: The games should be available for play on Web browsers Desirable Features: - Multiplayer Functionality: The more interactive, the better - In-App Purchases: Monetization potential is key - Leaderboards and Rankings: For a more engaging gaming experience Ideal Freelancer: - Experience in game d...

    $4811 (Avg Bid)
    $4811 Oferta promedio
    14 ofertas

    I require a skilled front-end developer to seamlessly integrate Payment Gateway APIs such as PayPal and Stripe into my project. The ideal candidate will need to have: - Proficiency in HTML, CSS, and JavaScript programming languages. - Strong experience with API integration, particularly payment gateway APIs. - Attention to detail and a passion for producing well-organised, clean code. - Excellent problem-solving abilities and a proactive attitude.

    $17 (Avg Bid)
    $17 Oferta promedio
    16 ofertas

    I am in need of a developer who can help create functionality in my project where a checkbox selection In a "Contract of Payment" form will spawn a "Bank Draft Form". Here's what I need: - Create a checkbox that when selected, spawns the Bank Draft Form - I already have the forms designed for this purpose, your task will be to integrate them with the checkbox functionality. I want it to toggle the second form on and off when the checkbox is toggled. - Unfortunately, I do not have the code to accomplish this, so I'm leaning on your expertise to bring this to life. The ideal freelancer for this task should be proficient in Javascript, PHP or any language/library that can deliver this functionality. Knowledge of form creation and manipulation is key.

    $21 / hr (Avg Bid)
    $21 / hr Oferta promedio
    58 ofertas

    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...

    $8 (Avg Bid)
    $8 Oferta promedio
    3 ofertas
    Next.js to jQuery Code Conversion 5 días left
    VERIFICADO

    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.

    $32 (Avg Bid)
    $32 Oferta promedio
    14 ofertas

    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.

    $14 / hr (Avg Bid)
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    19 ofertas

    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.

    $35 (Avg Bid)
    $35 Oferta promedio
    32 ofertas
    AI-Developer for MYACCENTWAY.COM 4 días left
    VERIFICADO

    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...

    $1270 (Avg Bid)
    $1270 Oferta promedio
    102 ofertas

    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...

    $145 (Avg Bid)
    $145 Oferta promedio
    78 ofertas

    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...

    $299 (Avg Bid)
    $299 Oferta promedio
    3 ofertas
    Vanilla PHP Developer 3 días left
    VERIFICADO

    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

    $7 / hr (Avg Bid)
    $7 / hr Oferta promedio
    33 ofertas
    JavaScript Code Issue Resolution 2 días left
    VERIFICADO

    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.

    $47 (Avg Bid)
    $47 Oferta promedio
    20 ofertas

    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.

    $83 (Avg Bid)
    $83 Oferta promedio
    21 ofertas
    Solana Utility Token Creation 1 día left
    VERIFICADO

    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...

    $199 (Avg Bid)
    $199 Oferta promedio
    24 ofertas

    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.

    $22 (Avg Bid)
    $22 Oferta promedio
    7 ofertas
    React JS Rendering & Data Fix 1 día left
    VERIFICADO

    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...

    $14 / hr (Avg Bid)
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    186 ofertas

    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

    $534 (Avg Bid)
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    44 ofertas

    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...

    $2338 (Avg Bid)
    $2338 Oferta promedio
    166 ofertas

    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.

    $23 (Avg Bid)
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    47 ofertas
    Gantt Chart JavaScript Development 18 horas left
    VERIFICADO

    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.

    $133 (Avg Bid)
    $133 Oferta promedio
    15 ofertas
    JS Expert to Fix Website Glitches 18 horas left
    VERIFICADO

    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.

    $26 (Avg Bid)
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    21 ofertas

    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...

    $30 / hr (Avg Bid)
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    44 ofertas

    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...

    $583 (Avg Bid)
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    19 ofertas

    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.

    $10 (Avg Bid)
    $10
    17 participaciones

    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...

    $9 / hr (Avg Bid)
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    74 ofertas

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