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.

Müşterilerimiz, jQuery Developers freelancerlarımızı 299,038 değerlendirme içinden 5 üzerinden 4.87 ile derecelendirdi.
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    I am looking for a freelancer to implement AJAX on the Ultimate Member plugin form. The purpose of this implementation is to improve the user experience. Requirements: - Experience with AJAX and Ultimate Member plugin - Ability to dynamically update form fields based on user input - Understanding of user experience best practices The client has a specific design in mind for the form after the AJAX implementation. Therefore, the ideal candidate should be able to work with the client's design specifications. The project has a tight timeline, with the client expecting the implementation to be completed within 1 hour. Therefore, the freelancer should be available to start immediately and deliver the project quickly.

    €18 (Avg Bid)
    €18 Ortalama Teklif
    5 teklifler

    Necesitamos un maquetador que nos apoye con la creación y/o modificación de nuevas pantallas y ajustes en codigo html, css y javascript Indispensable experiencia Por favor escribe en el chat para platicar detalles.

    €138 (Avg Bid)
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    Project Title: Custom NFC Code Development for Automated Data Deletion Project Description: Hello, I am looking for a skilled NFC programmer to develop a custom code for an NFC application. The primary functionality I need is the ability to set a specific date on which the data stored on an NFC card will automatically be deleted. This feature is crucial for my project as it involves sensitive data management and timely deletion is essential for security purposes. Key Requirements: 1. Automated Deletion: The NFC code should enable the setting of a predetermined date, after which all data on the NFC card is automatically erased. 2. Reliability: The solution must be reliable and secure, ensuring that data deletion occurs precisely at the specified time without fail. 3. Compatibility: ...

    €19 / hr (Avg Bid)
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    MAPBOX API 6 gün left
    ONAYLI

    I am looking for a developer to integrate the Mapbox API into my web application. The specific functionality I need is geocoding and address autocomplete. The ideal candidate should have experience in JavaScript programming language. Here are the requirements for the project: - Integrate Mapbox API into a web application - Implement geocoding and address autocomplete functionality - Ensure seamless integration and functionality on the web application - Optimize the user experience by providing accurate and efficient address autocomplete suggestions - Collaborate with the design team to ensure a visually appealing and user-friendly interface Skills and Experience: - Strong proficiency in JavaScript programming language - Experience with integrating APIs into web applications - Familiarit...

    €281 (Avg Bid)
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    I am looking for a freelancer to integrate a login form into my Google Chrome extension. The ideal candidate should have experience in backend system integration and be proficient in JavaScript. Requirements: - Integrate a login form into the Google Chrome extension - Use an existing backend system for user authentication - Create a simple email and password form for login -Create fiels for add license code Skills and Experience: - Proficient in JavaScript - Experience with backend system integration - Knowledge of user authentication systems

    €28 (Avg Bid)
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    Hello i am automating a website when i need to fill value in input box , I tried many possible way to fill it but not working . Basically its aadhaar website . Go to and login , And then go to Offline Kyc page , There you will have to enter 4 digit share code , I am unable to fill that 4 digit code using js . I just need working code like this javascript:function E(){(".").click();var newValue = "2234";var inputElement = ('shareCode')[0]; = newValue; }E() Which will fill the value of share code

    €27 / hr (Avg Bid)
    €27 / hr Ortalama Teklif
    20 teklifler

    I am looking for a freelancer who can help me add value to a text area input element in the Chrome console. Currently, when I try to modify the input element, the change doesn't persist. I am using the latest version of Chrome. Skills and experience required: - Strong knowledge of JavaScript and Chrome console - Experience with manipulating input elements in the Chrome console - Familiarity with the latest version of Chrome If you have the expertise to solve this issue and ensure that the changes made to the text area input element persist, please bid on this project.

    €18 (Avg Bid)
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    27 teklifler

    I am looking for a freelancer to integrate a login form into my Google Chrome extension. The ideal candidate should have experience in backend system integration and be proficient in JavaScript. Requirements: - Integrate a login form into the Google Chrome extension - Use an existing backend system for user authentication - Create a simple email and password form for login -Create fiels for add license code Skills and Experience: - Proficient in JavaScript - Experience with backend system integration - Knowledge of user authentication systems

    €32 (Avg Bid)
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    13 teklifler

    I am looking for a freelancer to integrate a login form into my Google Chrome extension. The ideal candidate should have experience in backend system integration and be proficient in JavaScript. Requirements: - Integrate a login form into the Google Chrome extension - Use an existing backend system for user authentication - Create a simple email and password form for login -Create fiels for add license code Skills and Experience: - Proficient in JavaScript - Experience with backend system integration - Knowledge of user authentication systems I would like you to integrate a login form into my Google Chrome extension, as well as a field to enter a license code to validate the purchase. Additionally, it is necessary to create a login form for users who have already activated their accounts...

    €36 (Avg Bid)
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    I am looking for a freelancer to integrate a login form into my Google Chrome extension. The ideal candidate should have experience in backend system integration and be proficient in JavaScript. Requirements: - Integrate a login form into the Google Chrome extension - Use an existing backend system for user authentication - Create a simple email and password form for login -Create fiels for add license code Skills and Experience: - Proficient in JavaScript - Experience with backend system integration - Knowledge of user authentication systems I would like you to integrate a login form into my Google Chrome extension, as well as a field to enter a license code to validate the purchase. Additionally, it is necessary to create a login form for users who have already activated their accounts...

    €25 (Avg Bid)
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    6 teklifler
    Vue.js Expert 6 gün left
    ONAYLI

    I am looking for a Vue.js expert to assist with front-end development for my project. Specifically, I need help with data binding and component communication. I need to download file from google drive and upload file to google drive and dropbox on local file or online link. Ideal Skills and Experience: - Extensive experience with Vue.js and front-end development - Strong understanding of data binding and component communication in Vue.js - Proficiency in design and ability to assist with completing the design elements - Ability to work efficiently and meet tight deadlines.

    €26 (Avg Bid)
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    I am looking for a freelancer to integrate a login form into my Google Chrome extension. The ideal candidate should have experience in backend system integration and be proficient in JavaScript. Requirements: - Integrate a login form into the Google Chrome extension - Use an existing backend system for user authentication - Create a simple email and password form for login -Create fiels for add license code Skills and Experience: - Proficient in JavaScript - Experience with backend system integration - Knowledge of user authentication systems I would like you to integrate a login form into my Google Chrome extension, as well as a field to enter a license code to validate the purchase. Additionally, it is necessary to create a login form for users who have already activated their account...

    €18 (Avg Bid)
    €18 Ortalama Teklif
    8 teklifler

    I am looking for a front-end react developer with experience in integrating with API and back-end services. The project is of intermediate complexity, with multiple pages and more complex features. The deadline for completion is within a week. Skills and Experience: - Proficient in React and front-end development - Experience with API integration and working with back-end services - Knowledge of responsive design and mobile optimization - Ability to work within tight deadlines and deliver high-quality work - Strong problem-solving and communication skills

    €518 (Avg Bid)
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    Required Skills Familiar with Core PHP, CORE PHP. Good knowledge in CMS tools (Drupal, Wordpress, Etc...). Having knowledge in HTML5, CSS3, pro CSS and JavaScript, Bootstrap including jQuery. Strong working knowledge of SQL Server and MySQL. Comfortable working with web services and APIs. Familiar with Core PHP. Familiar with Multilingual Languages Application Very strong debugging, problem solving and analytical reasoning skills.

    €154 (Avg Bid)
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    web script -- 2 4 gün left
    ONAYLI

    attached i have the website codes, Web Script Development: JavaScript site must include pages that allow your user to Login and Register. Your site’s Main Navigation must include Navigation Items (or other UI elements) that allow the user to navigate to appropriate security pages (Login and Register) and Logout. When your user is not logged in, the navigation bar should only show the Login link. When the user is logged in, the navigation bar should only show a Logout Navigation Item. • For this release, any pages that allow the user to Update and Delete data or objects related to the type of site you have selected to build should be protected and require a user to be logged in.

    €4 / hr (Avg Bid)
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    Programmer for start-up C# 4 gün left
    ONAYLI

    Programmer needed for a start-up company to work on a web development project using C#. The ideal candidate should have experience in working with existing code. The project involves the following requirements: - Developing and maintaining web applications using C# - Collaborating with the existing development team to enhance and improve the functionality of the web application - Troubleshooting and debugging issues in the existing codebase - Implementing new features based on the project requirements - Writing clean and efficient code that follows industry best practices - Ensuring the security and integrity of the web application - Experience with front-end technologies such as HTML, CSS, and JavaScript is a plus - Familiarity with database management systems, particularly SQL Server, i...

    €32 / hr (Avg Bid)
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    I am looking for a skilled developer to create a browser addon for Mozilla Firefox that will automatically reply to messages on Facebook Marketplace. Compatibility: The addon should be compatible with Mozilla Firefox. Auto-Reply: The addon should be set up to reply to all messages received on Facebook Marketplace. Response Type: The addon should be programmed to send pre-set responses to the messages received. Skills and Experience: - Experience in developing browser addons for Mozilla Firefox. - Proficiency in JavaScript, HTML, and CSS. - Knowledge of Facebook API. - Attention to detail to ensure accurate and timely responses. - Ability to create a user-friendly interface for managing pre-set responses. If you have the necessary skills and experience, please submit your proposal f...

    €148 (Avg Bid)
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    28 teklifler

    Project Description: I am looking for a skilled developer to create a web-based calculator for measuring CO²E and VOC emissions. The calculator will have specific parameters and variables that will be provided in a detailed list. Skills and Experience: - Proficiency in web development languages such as HTML, CSS, and JavaScript - Experience in creating calculators or similar tools - Knowledge of environmental metrics, CO²E and VOC emissions calculations - Strong problem-solving skills to refine and implement the provided list of parameters and variables - Attention to detail to ensure accurate calculations and results

    €142 (Avg Bid)
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    30 teklifler

    I am looking for a skilled JavaScript developer who can fix the date format on my website. The specific date format that needs to be fixed is DD/MM/YYYY. Additional functions on the website are linked to the date format, so it is important that the fix does not affect these functions. I need this task to be completed within 24 hours, so please only apply if you can meet this deadline. Requirements: - Strong experience in JavaScript - Knowledge of date formatting - Ability to work remotely via AnyDesk for troubleshooting and fixing the issue efficiently.

    €22 (Avg Bid)
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    37 teklifler

    Necesito un juego en dónde pueda realizar sorteos, que haya una ruleta que pueda editar e insertar nombres, para más información pueden mandarme solicitud de discord, me encuentran como: ropsto.

    €131 (Avg Bid)
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    App Development for Android Attach video is helpful. The apps will be used for charity fund collection only. Therefore low budget. - We are looking for an experienced app developer to create a mobile application for Android devices. - The primary function of the app will be credit and debit card payment. - The app should be user-friendly, secure, and able to process transactions efficiently. - We are open to creative ideas and suggestions to enhance the user experience and make the app stand out. - The ideal candidate should have experience in developing payment apps and be familiar with Android development. - Knowledge of payment processing systems and security protocols is highly desirable. - The timeline for app development is flexible with no strict deadline. - We are looking for som...

    €198 (Avg Bid)
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    Hi I have a problem on my website. My products image slide gallery are displayed (just from 1 location and just for 1 product to all others products). I think the problem is from Javascript because it is taking the .jpg files just from 1 location. Thank you!

    €20 (Avg Bid)
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    I am looking for a freelancer who can help me maintain and improve my Chrome extension. The specific tasks that I need assistance with include adding new features to the extension. Currently, the extension is functional but it needs improvement. There are some areas that require attention and optimization. I am seeking someone who can work on these tasks as soon as possible, as there is a sense of urgency in completing them. Ideal Skills and Experience: - Experience in developing and maintaining Chrome extensions - Strong knowledge of JavaScript, HTML, and CSS - Ability to troubleshoot and fix bugs - Familiarity with performance optimization techniques - Creative problem-solving skills to implement new features If you have the necessary skills and can work on this project promptly, pl...

    €149 (Avg Bid)
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    I need a digital shop platform (Web application) for my start up. I need one that allows me to keep posting new products and make purchases.

    €241 (Avg Bid)
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    I am looking for a developer to create a Chrome extension that simulates a real human mouse click on specific websites. The extension should be able to perform the following actions: - Click a button: The simulated mouse click should be able to click a specific button on the website. - Frequency: The mouse click should only occur once. - Specific websites: The extension should be designed to work on specific websites only. Ideal skills and experience for this job include: - Proficiency in Chrome extension development. - Knowledge of JavaScript and HTML/CSS. - Experience with simulating user interactions on websites. - Familiarity with working with specific websites and their structures. If you have the skills and experience required for this project, please submit your proposal.

    €27 (Avg Bid)
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    17 teklifler

    I want to write a script ( javascript , .net ) to refresh a specific field within a website

    €23 (Avg Bid)
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    24 teklifler

    Need help in reactjs work and debug in local my environment.

    €20 (Avg Bid)
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    I am looking for a skilled developer to customize an open source application called Kobo. The ideal candidate should have experience with Kobo and be familiar with its customization options. Specific requirements for this project include: - Adding or modifying specific features or functionalities - Making user interface changes to enhance the application's usability - Adding new modules to expand the application's capabilities - Improving performance to ensure smooth and efficient operation - Setup the software in our sever (hosting) - Connect the data with BI The main focus of this customization project is to implement user logins, allowing users to securely access the application. If you have experience with Kobo customization and are proficient in implementing user login...

    €265 (Avg Bid)
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    I am looking for a developer to create a script for a group ordering feature on UberEats. The script should be developed for web platforms. Specific Features: By default the User who makes the group order is to pay for the items in the cart - Payment integration: Users who join the group should be able to make payments for the group order owner (this is where the functionality is needed). Ideal Skills and Experience: - Proficiency in web development languages such as HTML, CSS, and JavaScript. - Experience with payment gateway integration. - Familiarity with UberEats API or similar food delivery platforms. - Strong problem-solving skills and attention to detail. Please provide a detailed description of your approach to developing this script and any relevant examples of similar project...

    €144 (Avg Bid)
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    24 teklifler

    The gadget needs to be a grid that groups issues by Issue Type or Epic and sums the Original Estimate and Time Remaining.

    €25 (Avg Bid)
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    I am looking for a freelancer who can help me with a created form and javascript by adding new functionalities. Specifically, I need assistance with form validation. Ideal Skills and Experience: - Proficiency in javascript and form validation techniques - Experience in working with MySQL database management system

    €7 / hr (Avg Bid)
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    I am looking for a freelancer who can develop a mobile app that focuses on shopping. The main functionality of the app will be to provide a seamless shopping experience for users. Ideal Skills and Experience: - Proficiency in mobile app development, specifically for iOS and Android platforms - Strong knowledge of UI/UX design principles and best practices - Experience in integrating payment gateways and shopping cart functionalities - Ability to create a user-friendly interface that enhances the shopping experience - Familiarity with implementing security features to protect user data and transactions Key Features: - The app should have an intuitive and visually appealing user interface, ensuring a smooth and enjoyable shopping experience. - Performance metrics should be tracked and repo...

    €18 / hr (Avg Bid)
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    I am looking for a freelancer who can help me create a virtual presentation to showcase my technical/scientific work. The purpose of this project is to build credibility and trust with potential clients. Ideal Skills and Experience: - Experience in creating virtual presentations - Knowledge of technical/scientific subject matter - Ability to effectively communicate complex ideas through visual aids - Attention to detail and ability to create a polished and professional presentation The freelancer should be able to create a visually appealing and interactive virtual presentation that effectively showcases my technical/scientific work. The presentation should be engaging and informative, providing potential clients with a clear understanding of my expertise and capabilities.

    €167 (Avg Bid)
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    I am looking for a freelancer who can help me with my Playcanvas build and add Ajax form submission functionality. I have a design ready. However, after project build, there is some file missing. Also, i need to add Ajax to submit parameter for backend. Skills and Experience Required: - Strong knowledge and experience with Playcanvas - Proficiency in Ajax form submission - Ability to work efficiently and meet tight deadlines If you have experience with Playcanvas and Ajax form submission, and are available to work on this project urgently, please submit your proposal.

    €135 (Avg Bid)
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    Experienced Freelancer for React Js and Php Projects - I am looking for a capable individual to maintain and handle two projects on a part-time or freelance basis. - The projects involve React Js and Php development, so proficiency in both is essential. - The ideal candidate should have expert level experience in React Js and Php. - The freelancer will be responsible for bug fixes and new feature development. - This is a great opportunity for someone with extensive knowledge and skills in React Js and Php to showcase their expertise and contribute to ongoing projects. - Strong problem-solving skills and attention to detail are required to effectively handle both bug fixes and new feature development. - As a part-time or freelance position, flexibility and excellent communication skills ar...

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    Need a developer who can first show me a demo by integration of Login and List data API . If the project work with you then you will be awarded the project for further integration. Login and show all device name after login. No fake profiles pls

    €1054 (Avg Bid)
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    Build an html5 canvas of 1000x1000 pixels, the canvas should have zoomin/zoomout pan functions with a selector for selecting pixels at a minimum of 5 pixels, this selector must be expandable and return x,y co-ordinates of the canvas. With this selector we can add colors and images to the canvas pixels This canvas will be implemented as a react component so make sure you're writing code aligned with react.js This is a reference site for the canvas and the selector. There's also an attachment of a canvas that we worked on, it might be of help to you. We need this in the next few hours, so if you're able to do it in the next few hours, bid only then.

    €127 (Avg Bid)
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    bot sms rapido 1 saat left
    ONAYLI

    criar um boot que disponibiliza numeros vituais para receber numeros virtuais e para ultilizar os serviços o usuario para ultilizar o serviços vai fazer um pagamento via pix e gerado um credito para ultilizar os serviços

    €291 (Avg Bid)
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