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.

Od 299,449 recenzí, klienti hodnotí našeho pracovníka jQuery Developers 4.87 z 5 hvězd.
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    Se requiere persona con experiencia en la elaboración de juegos educativos para Colegios. Se envía algunos ejemplos de juegos educativos: . . . .

    €125 (Avg Bid)
    €125 Průměr. nabídka
    7 nabídky

    I am in need of a skilled chrome extension developer who can create an extension aimed at automating tasks. The extension will be used on a specific website and should have basic settings available for user customization. I am looking for someone with experience in developing chrome extensions and who is proficient in JavaScript and HTML. The ideal candidate should be able to work independently and have a strong attention to detail.

    €128 (Avg Bid)
    €128 Průměr. nabídka
    19 nabídky

    I am looking for a cross-platform JavaScript project that is compatible with web browsers. The main purpose of the project is data management. I prefer that the project be developed using React JavaScript framework. Ideal skills and experience for the job include: - Proficiency in cross-platform JavaScript development - Strong knowledge of React JavaScript framework - Experience in data management - Familiarity with web browsers and their compatibility requirements

    €265 (Avg Bid)
    €265 Průměr. nabídka
    15 nabídky

    I am looking for a Codeigniter 4 and Flutter developer to make minor changes to an existing system. Specifically, I need API creation and integration to the app (1 page only). I have a general idea of the bugs that need fixing, but not a detailed list. Additionally, I have a specific list of features that I want to be added to the system. The ideal candidate should have experience in both Codeigniter 4 and Flutter development, and be able to work efficiently to make these minor changes.

    €34 (Avg Bid)
    €34 Průměr. nabídka
    23 nabídky

    I need a small javascript which unescapes HTML, so it doesn't break the frontend design of a website. Right now "<" is being shown as "<", and ">" is being shown as ">" when code is insepcted in Chrome. I need both "<" and ">" to stay as they are.

    €24 (Avg Bid)
    €24 Průměr. nabídka
    53 nabídky
    Fix Laurovel FullCalendar bug 6 dní left
    OVĚŘENÉ

    I have been experiencing an issue with Laurovel FullCalendar for some time now, where events are not displaying correctly. Unfortunately, no other features need fixing or improvement – this particular bug is the only one I'm encountering. I'm looking to hire an experienced programmer to help me solve the bug and get my calendar up and running smoothly. The ideal candidate should be highly experienced in coding for laurovel, with the ability to quickly diagnose the root cause of the bug and implement a reliable solution. If you think you are up for the task, I'd love to hear from you! Let's find a way to resolve this issue and get my calendar back in action.

    €46 (Avg Bid)
    €46 Průměr. nabídka
    36 nabídky
    Need React JS Training 6 dní left
    OVĚŘENÉ

    Looking for a React JS trainer who can help me get started with the fundamentals and basics of the technology. As a beginner, I am keen to learn about the following topics: - Introduction to React JS - JSX Syntax and expressions - React Component and its lifecycle - State and Props Management - Authentication - REST API CALL I would prefer live sessions for the training, where the trainer can explain the concepts and help me with any queries that I may have. Ideal skills and experience for the job: - Proven experience in React JS development - Strong knowledge of React JS fundamentals and basics - Excellent communication and teaching skills - Ability to conduct live training sessions and answer queries.

    €91 (Avg Bid)
    €91 Průměr. nabídka
    16 nabídky

    I am in need of a skilled HTML expert to develop a landing page for my website. I have a design already made, and now I need it implemented in a way that is optimized for performance for all laptop/ desktop screen size and mobile responsive and looks visually appealing. Additionally, the job requires some animation effects using Jquery libraries. To maximize user interactivity, there should be animation effects with Jquery libraries used for the landing page. The effects of animation that are needed are attached in file. You can check video. I need same animation on website along with another section that holds animation. Please remember this landing page needs to be responsive on both mobile and desktop. I have partial work done by previous developer- you are free to work on that or ...

    €103 (Avg Bid)
    €103 Průměr. nabídka
    21 nabídky
    Gravity Forms + Swup JS Issue 6 dní left
    OVĚŘENÉ

    I'm looking for a freelancer who can help me with an issue I'm having with Gravity Forms and Swup JS. Currently, I'm using version 5.0 or higher of Gravity Forms and the issue is related to form display. The issue is likely due to a conflict between the two. We need to ensure we re-initialize Gravity Forms after SWUP content replaced. Ideal skills and experience for this project include: - Proficiency in Gravity Forms and Swup JS - Experience troubleshooting conflicts between different plugins and scripts - Strong attention to detail to identify the root cause of the issue - Ability to provide clear and concise communication throughout the project.

    €15 (Avg Bid)
    €15 Průměr. nabídka
    20 nabídky

    My team and I are looking to have our app, Workhub, integrated with the Trello API using JavaScript. We need to have Notification alerts synced between Workhub and Trello as soon as possible. We are on a tight deadline and need this integration completed within a week. Our team is highly experienced in developing apps, so that should not be an issue. If you think that you are the right fit for this project, don't hesitate to contact us. We look forward to hearing from you!

    €57 (Avg Bid)
    €57 Průměr. nabídka
    3 nabídky

    Only 1'st page is displayed in pagination, something went wrong after some modifications.

    €8 / hr (Avg Bid)
    €8 / hr Průměr. nabídka
    92 nabídky

    I am looking for a freelancer to revamp the UI & UX of my ecommerce website. Specifically, I would like to focus on the homepage, category pages and product pages for this project. My preferred design style is modern, and I want the new design to help increase conversion rates. Along with the design, I need the javascript/css/html code as well for the changes suggested. Ideal skills and experience: - Strong UI & UX design skills - Experience with ecommerce websites - Knowledge of conversion rate optimization techniques - Familiarity with modern design trends and techniques.

    €100 (Avg Bid)
    €100 Průměr. nabídka
    38 nabídky

    I am looking for a skilled developer who can help me create a custom workflow for my Deputy API. The ideal candidate should have experience working with Deputy API and be proficient in JavaScript. Functionality: - Focused on Deputy scheduling - Build upon an existing custom implementation for the Deputy API - Ensure seamless integration with our existing systems Skills: - Proficient in JavaScript - Experience working with Deputy API - Strong problem-solving skills If you are interested in this project, please submit your proposal with examples of your previous work.

    €699 (Avg Bid)
    €699 Průměr. nabídka
    68 nabídky
    JavaScript developer 5 dní left
    OVĚŘENÉ

    I am looking for an experienced JavaScript developer to help me with my website functionality. The main goal of this project is to improve user experience and make the website more interactive. I am specifically looking for someone who has experience with React, as this is the framework I have in mind. The timeline for this project is more than 4 weeks, so I need someone who is available for a longer-term commitment. Ideal skills and experience: - Strong proficiency in JavaScript and React - Experience with website functionality and improving user experience - Ability to work on a longer-term project - Excellent communication skills and ability to work collaboratively with a team.

    €30 / hr (Avg Bid)
    €30 / hr Průměr. nabídka
    159 nabídky

    Dear developer, I am looking to create a security application that works by notifying users of any unauthorized activity in their accounts or any unexpected changes in their phone's system. The application should be user-friendly and customizable to suit users' needs. The application should include various features such as: 1. Protection against viruses and malware using an antivirus scanner. 2. Prevention of suspicious jailbreak and root apps. 3. Privacy protection and encryption of user data. 4. Detection of malicious files and fraudulent messages and warning against them. 5. Alerting the user about attempts to hack into their phone and firewall. 6. Providing a list of permissions that the application obtains upon installation and gives the user control over privacy. 7. U...

    €554 (Avg Bid)
    €554 Průměr. nabídka
    43 nabídky

    I am looking for a freelancer who can help me make live datatables work on my website. The website is built using JavaScript/html/php 8 and I need to make a connection and add datatables code. database is ready, I can define the fields to use.. but I dont have the time in life to make the datatables code / connectionstring. need live datatables. Skills needed: datatables.net.

    €27 (Avg Bid)
    €27 Průměr. nabídka
    38 nabídky
    Turanazeri 4 dní left

    Bu projede cox boyuk isler yapılacaq ve cox kiymet gozderilp

    €9 / hr (Avg Bid)
    €9 / hr Průměr. nabídka
    16 nabídky

    i have Attached picture that showing the project. The project must be done today, within 3 hours maximum. You must submit an offer with the price for the project (do not ask for more money after a conversation or selection) Should be adjusted in resolution for mobile Here is what needs to be done: I will give you a simple form in HTML with CSS. with the help of JavaScript You have to communicate with Excel by reading and writing. Step 1: Check if the ID field is in sheet 1. If yes, display the name and display step 2. Step2: 1. Display a list box of a date with dates from a sheet 2. 2. After selecting a date display the rest of the fields according to what is in the sheet 1 and 2 (the hours of the dates from sheet 2 and how many places are left according the list in sheet 1 and the limi...

    €26 (Avg Bid)
    €26 Průměr. nabídka
    24 nabídky

    Имеется база чек-листов и телеграм бот. Нужен создать программу, которая находит нужный чек-лист с помощью вопросов в телеграмм боте. В телеграмм боте задаются поочередно несколько вопросов, выясняя какой раздел, вид, подвид чек-листа нужен, после определения вида чек-листа, дается ссылка на конкретный чек-лист. База постоянно пополняется чек-листами. Она разделена на разделы, виды, подвиды и тд. до конкретного чек-листа. Должна быть возможность самостоятельно дополнять разделы, виды и подвиды чек-листов.

    €16 (Avg Bid)
    €16 Průměr. nabídka
    2 nabídky
    Custom time slider leaflet 3 dní left
    OVĚŘENÉ

    I am looking for a skilled developer to implement a custom range slider for leaflet. The design has already been created, but I need a developer to create the appropriate code necessary for leaflet. Ideal Skills and Experience: - Experience with Leaflet library - Proficiency in JavaScript, HTML, and CSS - Familiarity with data visualization and mapping - Ability to create and customize a time slider component - Strong problem-solving and communication skills

    €26 (Avg Bid)
    €26 Průměr. nabídka
    29 nabídky
    SOS Device 3 dní left

    I'm looking for someone to develop an SOS device that allows for reliable emergency communication for a range of scenarios. The primary function of the SOS device is emergency communication, and it needs to have a battery life that can last more than 48 hours on a single charge. It should be always connected to the user's device via Bluetooth or sim network and should have a small microphone. Additionally, this device must be hardy enough to function in both indoor and outdoor environments.

    €133 (Avg Bid)
    €133 Průměr. nabídka
    3 nabídky
    help on basic JS coding 3 dní left
    OVĚŘENÉ

    help on basic match case / if select for js/ejs

    €21 (Avg Bid)
    €21 Průměr. nabídka
    50 nabídky

    WEB (frontend) developer, must be Advance in JS

    €296 (Avg Bid)
    €296 Průměr. nabídka
    40 nabídky

    Карту, справочник организаций, поиск товара по ключевым словам, построение пешеходных маршрутов внутри здания, линейку для измерения расстояний 1. личный кабинет продавца и покупателя с возможностью сохранять в избранное товар 2. чат покупателя с продавцом товара 3. рейтинг продавца на оснований голосов 4. сделать приложение закрытым, чтобы могли регистрироваться по платной подписке 5.сделать абонентскую плату для продавца 6. сделать платный пакет опции для продавцов чтобы быть первым в списке поставщиков 7. сделать бонусную накопительную систему для покупателей 8. сделать рейтинг продавца 9. сделать отзывы продавцу 10. сделать ссылку для соц сетей продавца 11. Указать метод оплаты 12. сделать витрину товаров с фото и описанием 13. сделать привязку к промо коду для скидки 14. историю заказ...

    €968 (Avg Bid)
    €968 Průměr. nabídka
    21 nabídky

    Live Streaming Application for Android We are looking for a developer to create a live streaming application that is compatible with Android. The application should support more than 500 users for live streaming. Features: - Short Video - Live Streaming Room - Audio Room (Multi Live) - PK Room - Earning Wallet - User Level - VIP Membership - Beauty Filter We are looking for a developer who can create a high-quality, user-friendly live streaming application with all the necessary features. Please apply with your portfolio and relevant experience.

    €751 (Avg Bid)
    €751 Průměr. nabídka
    22 nabídky
    Chat GTP/AI developer needed 3 dní left
    OVĚŘENÉ

    I need an app developer that can create a useful tool/app that will help with my writing. It involves using CHAT GTP and BARD to complete a number of tasks based on pre-programmed prompts and copying the final results into MS Word or something similar. Please have experience in natural language processing, AI integration, API handling, mobile app development, and knowledge of screenplay formatting standards. Let me know if you have worked on similar projects or have experience integrating AI models into mobile apps. Are you able to understand and execute complex requirements.

    €561 (Avg Bid)
    €561 Průměr. nabídka
    66 nabídky
    IT outsourcing 3 dní left

    I am looking for an IT outsourcing service for software development. The timeline for the project is flexible and can extend beyond three months. I do not have a preferred programming language, but I am open to suggestions from the service provider. Ideal skills and experience for the job: - Expertise in software development - Ability to work on projects with flexible timelines - Strong problem-solving skills and ability to adapt to changing requirements

    €2098 (Avg Bid)
    €2098 Průměr. nabídka
    78 nabídky

    I am looking for a developer who can create a vertical slider using Swiper Slider. The slider will display both images and videos, Images will be a fallback if there is no video, with a fade animation for transition effects. There will be a maximum of 5 slides on the slider or so. I want the slider the same as shown on the following website make sure after the slides are finished it has to scroll down without looping the slider again as the slides will have a height of 100vh. Ideal skills and experience: - Proficient in using Swiper Slider - Experience with creating vertical sliders - Knowledge of CSS and HTML for customization of the slider design - Familiarity with integrating images and videos on a slider

    €67 (Avg Bid)
    €67 Průměr. nabídka
    36 nabídky

    Hi, we are a financial education company looking to develop an that is like mighty networks, but more user-friendly. I am thinking about setting up a prototype on Figma and then sending that to one of your engineers. Is this something that is possible?

    €2221 (Avg Bid)
    €2221 Průměr. nabídka
    81 nabídky

    Necesitamos un desarrollador fullstack para que desarrolle el backend de una web app, el funcionamiento interno, base de datos, que la página ejecute bien etc... El servicio será ofrecido de manera digital en la misma web app, por ejemplo, geolocalizar un móvil, conversor de archivos, creador de curriculums etc etc... También sería necesario una incorporación de stripe o alguna otra pasarela de pago opcional, para pagos con período de prueba y suscripción automatizada en la web app. No sería el concepto de una tienda online, sería más enfocado a un pago del servicio y el comienzo de un período de prueba y cuando acabase ese período de prueba, empezaría la suscripción mensual automatiz...

    €24 / hr (Avg Bid)
    €24 / hr Průměr. nabídka
    65 nabídky
    iFrame + SDK (Javascript) 2 dní left
    OVĚŘENÉ

    Looking for someone who can configure 64 iframes on single web page (with no need of scrolling) for a 40inch screen size. Challenge: The view for the iframe is from IP Camera (CCTV) which will be called via SDK We will share SDK, Documentation, Live Camera Access with you You may either directly use the file and fix the video part in the iframe or develop/make changes in SDK calls to establish that. Personally, I feel first option is better but you will need to start the camera in the iframe. Please see/run the file before texting. Let's not waste each other's time.

    €84 (Avg Bid)
    €84 Průměr. nabídka
    5 nabídky

    El proyecto "AlcoDelivery" busca desarrollar una aplicación móvil que facilite la venta de alcohol a domicilio. La aplicación permitirá a los usuarios realizar pedidos de una amplia variedad de bebidas alcohólicas y recibirlos directamente en su lugar de residencia. El objetivo principal es brindar comodidad y conveniencia a los consumidores, al tiempo que se cumplen las regulaciones y restricciones legales relacionadas con la venta de alcohol. Objetivos del proyecto: Crear una aplicación móvil intuitiva y fácil de usar para la venta de alcohol a domicilio. Ofrecer a los usuarios una amplia selección de bebidas alcohólicas de alta calidad. Establecer alianzas estratégicas con proveedores y licorer&iacu...

    €571 (Avg Bid)
    €571 Průměr. nabídka
    25 nabídky

    I am looking for a React developer who can help me edit, delete, and add data in the Material Table API. The specific features I need include basic CRUD operations. I don't have any preferred styling or design requirements, so you can use default Material-UI styles or create custom styles as needed. Ideal skills and experience for this job include: - Proficiency in React - Experience working with Material-UI Table API - Strong understanding of CRUD operations - Ability to work independently and deliver high-quality work on time.

    €10 (Avg Bid)
    €10 Průměr. nabídka
    13 nabídky

    I am looking for an experienced CodeIgniter Developer for full time project on reasonable charges. Having Shipping API integration (UPS) exposure to develop complex PHP scripts is must. It is a LONG-TEM position for someone who is dedicated and willing to deliver things on time. Skills Required: -PHP -MYSQL -HTML/CSS -JavaScript -JQuery -Ajax -Familiar with API Integration Please apply If you think you are good with the above mentioned skills and can meet the requirements. Thanks!

    €152 (Avg Bid)
    €152 Průměr. nabídka
    33 nabídky

    we need someone who is able to fix our pagespeed on mobile devices i think it would be enough to exclude gsap library on mobile devices we need modifications in gridsome source files, not optimizing the output html files this is url: requirement is pagespeed on mobile higher then 90

    €501 (Avg Bid)
    €501 Průměr. nabídka
    91 nabídky

    We are looking for experienced react.js developer who can work right away for the project! project will be discussed into the chat box!

    €9 - €28
    Zapečetěný DOM
    €9 - €28
    16 nabídky

    I am looking for an experienced React JS developer to work on a continuous basis for my existing business. The ideal candidate should have intermediate level expertise in React JS. The project specifically requires real-time data updates and the following skills and experience would be ideal for the job: - Strong proficiency in React JS - Experience in building real-time applications - Knowledge of integrating APIs for data updates - Familiarity with web sockets and other real-time technologies If you have the required skills and experience, please apply for the job.

    €4 / hr (Avg Bid)
    €4 / hr Průměr. nabídka
    52 nabídky

    I'm looking for a talented developer experienced in dynamic JavaScript to assist in a problem. i have an html table and i need to get the data from node.js api using axios and conditionally insert it into the table by info that i specify

    €19 (Avg Bid)
    €19 Průměr. nabídka
    23 nabídky

    I have a Codeigniter based system that I need some features added. The features are as follows: 1. Modify the add appointment screen to be like attachment 1. Basically this is a form that has 3 Select Dropdowns with search option. The data is drawn from a master list (might need db table creation for the master list for hospital, insurance, payment methods) 2. Modify the case history screen to be like attachment 2. Basically this is an accordion with text edit features and a title. The data saved is unique to each patient and visit. 3. Make form on attachment 1 to be the main form on Addition of Appointment. The data saved there should be displayed on the dashboard on the waiting list as attachment 3. The data on attachment 1 should be displayed on attachment 3. e.g if the radio button Ou...

    €23 (Avg Bid)
    €23 Průměr. nabídka
    18 nabídky
    Codeigniter System Add Features 11 hodiny left
    OVĚŘENÉ

    I have a Codeigniter based system that I need some features added. The features are as follows: 1. Modify the add appointment screen to be like attachment 1. Basically this is a form that has 3 Select Dropdowns with search option. The data is drawn from a master list (might need db table creation for the master list for hospital, insurance, payment methods) 2. Modify the case history screen to be like attachment 2. Basically this is an accordion with text edit features and a title. The data saved is unique to each patient and visit. 3. Make form on attachment 1 to be the main form on Addition of Appointment. The data saved there should be displayed on the dashboard on the waiting list as attachment 3. The data on attachment 1 should be displayed on attachment 3. e.g if the radio button Ou...

    €32 (Avg Bid)
    €32 Průměr. nabídka
    17 nabídky

    Title: Chrome Extension Developer for ChatGPT Integration Job Description: We're seeking an experienced Chrome Extension Developer who can build an interface to ChatGPT's web interface (GUI version). The goal of this project is to create a JavaScript function library that can be used to send prompts, receive responses, and perform other operations with ChatGPT without displaying the GUI. Primary Responsibilities: 1. Develop a Chrome Extension that interfaces with ChatGPT's web version. 2. Create a JavaScript function library that interacts with ChatGPT through the Chrome Extension. 3. The interface should not be visible, but it should interact with the web version of ChatGPT. 4. The function library should include the ability to send prompts to ChatGPT, receive and proce...

    €125 (Avg Bid)
    €125 Průměr. nabídka
    20 nabídky
    Fix bug my project 734 dní left
    OVĚŘENÉ

    I am in need of a skilled developer who can fix a functionality issue in my server-side JavaScript application. The specific bug is causing problems with the overall functionality of my program. I require someone who is proficient in JavaScript and has experience working with server-side applications. The ideal candidate should have experience in debugging and problem-solving in order to quickly identify and fix the issue.

    €26 (Avg Bid)
    €26 Průměr. nabídka
    39 nabídky

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