AJAX is the art of exchanging data with a server, and updating parts of a web page without reloading the whole page. It is not a new programming language, but a new way to use existing standards. AJAX is used to make sites interactive. It can be used to create Facebook apps, picture-uploading interfaces, and much more. If you need to add functionality to an existing or new website and don\'t have the programming knowledge, our expert developers can create whatever you need.

If you are AJAX developer, Freelancer.com offers you a lot of clients who need your help with their AJAX projects which might vary from creating Facebook apps, picture uploading interfaces, and much more.

If you believe you can do that, then start bidding on AJAX projects and get paid with an average of $200 per project depending on the size and nature of your work.

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    48 jobs found, pricing in USD

    Hey Guys, This project is only for experts in Javascript, ajax, jquery, Php, Custom WordPress/WooCommerce Plugin development. So any new guy or that one who only have frontend designing skills need to stay away. I want a plugin to be developed that must be integrated with WooCommerce and should work exactly the given example. Example Site: [login to view URL] The given example has the exact fea...

    $244 (Avg Bid)
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    16 bids
    Barcode design 6 days left

    I have a restaurant and I’m changing the POS systems, and I would like to use barcode for each item on the menu

    $135 (Avg Bid)
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    31 bids

    Create live-event-map, we are already using Leafleet and OpenStreetmap (OSM) in our wordpress project. No google stuff wanted to solve the map task. 1. Event map (realtime map) The idea behind our event-map: Put it on screen or better on big TV, let it run. If there is a new entry, it will apear automatic as marker on map/screen. Use this to create a realtime map for us: [login to view URL] [l...

    $209 (Avg Bid)
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    Create WordPress plug in 6 days left
    VERIFIED

    Need to create a WordPress plug-in that will be integrated with woocommerce and a worpress theme. Neds front end design and full back-end control. Reference sites will be presented for quick understanding.

    $493 (Avg Bid)
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    100 bids
    Website Color Picker 6 days left
    VERIFIED

    We require a Website Color picker web page that will store picked colors to a single table in a SQLServer Database via VB.net. Ideally built with Bootstrap CSS, JS (or JQuery), VB.net and SQLServer. Layout would be similar to example shown. Specs also in the attached file.

    $276 (Avg Bid)
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    25 bids

    We are loking for android developer who can include the following feature to existing android mobile application. 1. Auto generation of ui elements like button, txt box etc based on server request. 2. Design and update the ui of existing app with ui/ux design. Thank you.

    $388 (Avg Bid)
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    dynamically show locations options as your type and thereafter place a circular marker on the map

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    needed expert php dev to do some custom tasks immediate way & improve it ... long term work .......... need honest and fast expert who can do fast service , with always reasonable charges as long term project.

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    30 bids
    The pet world 5 days left

    this app is related to pet care

    $492 (Avg Bid)
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    17 bids

    I am using Revive ad server and I have set it up. I am able to server ads on my homepage using their async javascript and non async tag. However, my site has an infinite scroll function that uses Ajax. When I try to serve ads on the infinite scroll content using the async code, the ad doesn't load. When I use the non-async tag, the ad overwrite the whole page. I need someone to fix this ...

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    individual who gets orders and give small scale factories to cut/manufacture/embroider etc... need to track his PO,Purchases etc... a small scale app needed. should be in c#.net and sql express and need need to use default/free license controls , source code should be shared after each milestone on the development. basic UI needed design needed. table structure will be shared and will point e...

    $610 (Avg Bid)
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    I am using EasyAds script for my ads site, but on uploading large images like, larger than 10MB from mobile browser it crops the images in width. The script is PHP + JavaScript. For images upload and gallery i think it uses Bootstrap fileupload.js. Not really sure tho. Here is the script: [login to view URL] If you go on the DEMO you can try uploading large images from mobile browser while creati...

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    An iframe needs to be adjusted based on popup results.

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    57 bids

    Ours is a Flight booking API based website. We need SSR in our website means customer can select seat/ meal/ baggage while booking a ticket. Please check the below images.

    $144 (Avg Bid)
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    12 bids

    I'm currently looking for skilled developers, with the above skill sets to help complete a mobile app. The app will be built using PhoneGap and requires bug fixing and implementation of a few features. If you have had the experience, pls provide us with links to previous work for us to check out.

    $11 / hr (Avg Bid)
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    Hello Freelancer, I'm looking for an individual freelancer to work my web. The person must need a good portfolio and experience. This is a long term project so the person must need good communications. Must have experience in the following PHP HTML MYSQL JAVASCRIPT JSON API for mobile. Payment gateways. The person must need proper communication and have to give updates regularly. Thanks ...

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    I am looking for someone to post my apartament! You want to make some extra money? It is very simple I looking for someone to post my apartament on different sites , It will take no longer than 20 minutes of your time as the ad is already pre-written & ready to go. Newbies are more than welcome , ANYONE with a computer or smartphone and lives in the UE can do this job for me. If you fit into...

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    Need to build a website and already have design . It is having 5 simple pages.

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    30 bids
    I need a php developer 3 days left
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    Hi I have a web application and need to create and edit on the script. you must have experience in Core PHP, MySQL, Jquery. please bid with "core php". thanks.

    $152 (Avg Bid)
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    55 bids
    Booking form 3 days left
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    Need to search database to see if seats are available before submitted to the server using Ajax, jquery, php. There are 4 journeys with 10 seats. The form has a datepicker when a journey and date is selected the journeys fully booked need to be faded and unclickable. Also hovering over dates to show how many seats left.

    $144 (Avg Bid)
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    70 bids

    Keeping an login page, login page session and cookie active for more thank 1hr, of a particular website, Need to be login, when we click on login page after 1hr or more than 1 hr Login Page: [login to view URL] Note: Am just an user of the login page

    $186 (Avg Bid)
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    Creating a local server for an online Booking site, and running the site from the local server, and replacing url's when we work ..

    $360 (Avg Bid)
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    13 bids

    I need a solution for extraction data in "near real time" from different websites but with the same general topic. I don't know the numbers of starting pages (maybe 500.000) The software should do: - Autodiscovery new URLs (based on specific rules) - Extract and save some particular data (object name, description, price, ...) and general data (HTML title, author, ...) -...

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    Only freelancers apply. No Agencies, please. We have ongoing PHP project in the CodeIgniter framework. The technology stack is PHP, MYSQL, HTML, Bootstrap, Javascript. Currently, we need one more developer to work on the project alongside Junior developer from our team. Current developer is working with PHP CRUD operations. SEnior developer should take responsibility for AJAX, Javascript part a...

    $143 (Avg Bid)
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    36 bids

    I am looking for an experiences php and javascript developer. Must be located in Europe or America.

    $21 / hr (Avg Bid)
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    Hi i want a customer chat in a responsive web ( using bootstrap) in PHP with MySQL and JQuery....must be like whatsapp to keep the history on chat with each customer...maybe a modal window that open when click on an icon web page....

    $47 (Avg Bid)
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    Looking for a html developer 2 days left
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    looking for a html developer cum designer for PSD to html work

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    Hi, We are looking for developers who will work with us in our project or a team that can develop our project. Psychologist and dieticians give online service to patients through Video and Voice chat. We're also sending technical specifications and reference projects. Thanks .

    $1103 (Avg Bid)
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    Integrate basic library 2 days left
    VERIFIED

    I need to use pdf for this library ([login to view URL]) There you can see it's documentation and at the bottom it says that if I want to use PDF to another server (which is my case that my files are stores in a third party storage provider). So I just want to be able to use that and know how to add that CORS headers

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    a plugin for cms e107 2 days left
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    e107 is a content management system similar to wordpress. I'm in need of a plugin that consists of a database/collection of video games, that the staff can fill and users can look at. The collection itself should have an alphabetic pagination and filter for categories etc. The games landing page will displays news, articles, reviews, etc related to that specific game. Reviews plugin should ...

    $220 (Avg Bid)
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    I need wordpress and web ninja who can handle these professionally and quickly I have many articles and editors on my wordpress website. The problem is that they shouldn't know other's working. (articles through admin panel) Wordpress website editors should edit only their articles ,but they can see others post I need professional help for this. Thank you Thank you

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    I have a view in drupal on the user page that displays 3 user fields at page user/%/manage-clubs Instead of going to user/%edit I want the fields to be editable and saved on user/%/manage-clubs. In other words not having to click between two pages. Make sense? 1 text field and two image fields. See image. Red border denotes fields to be editable.

    $278 (Avg Bid)
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    I need some enhancements made to my existing Workflow/Task management system. The current system is built on Javascript, Jquery, React.js, MySql. It links to a proprietary CRM through a webhook. I need someone with good experience in the above areas as it is a complex system. This is the phase one. In the next phase we will be converting this into an app.

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    We need a well-experienced website developer/designer who can create gaming and betting website within fixed duration

    $1840 (Avg Bid)
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    Python script 1 day left
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    I need someone to develop checkout scripts for multiple sites, these sites are very hard to code for so need experts

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    We’re a small business supplying athletes with strength and conditioning programs, currently programs are delivered through google drive however due to demand the development of an app that would allow the delivery of gym programs, recording of results and feedback and weekly and monthly reports

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    we have a dot net - ms sql server desktop application and need an extention of our application on android for collecting fee and reporting etc.

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    wordpress expert to fix thrive theme 404 page error fix must start now

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    Looking for Fullstack php developer in location Trichy, Tamilnadu, India. Please bid only if you are from or willing to work in Trichy location. Thank you.

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    Hi All A small project to customize, Interested Person Having Knowledge of PHP , Ajax, MySql can contact only free lancers, Co. Excuse Thannks

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    Needed skills - High Selenium skill - Ajax calling on selenium. Task list -Search Part should be updated using ajax -Search Options should be supported -Paginate and put result to MySQL Table

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    Need Video App 1 hour left
    VERIFIED

    I need a App like Kwai or Tiktok or Like Limit 5 minutes per video App+Web Will have my watermark Ad enable Video Editing Tools AVailable

    $603 (Avg Bid)
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    10 bids
    Ramandeep Singh Ending left
    VERIFIED

    create a client-server mobile application to collect, store, process, and display users' data in graphical form. The application must meet the following requirements: Architecture: Html5 + Canvas 2D + jQuery Mobile or Bootstrap / PHP / JSON. Input: HTML form. UI: Mobile / Touch-optimized (jQuery Mobile or Bootstrap). Data output: graphical / Canvas 2D. BEGINNERS: use one of the provided Canva...

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    HTML, CSS, PHP, PASAR ARCHIVOS A BASE64, JAVASCRIPT NOTA : QUE HABLEN ESPAÑOL FREELANCE - NEW NUEVOS

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    Sistema de Compra de Boletos se requiere un sistema hecho en php / html5 responsive y mysql nativos fondo blanco y con un diseño muy limpio porque va a ser incluido dentro de una web para móviles en html5. El sistema debe permitir comprar tiquetes para un evento y enviar el comprobante al correo del comprador con un código QR. El sistema DEBE comunicarse con Paypal v&iacut...

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    tics ByCENED 2 days left

    Quiero aprender a como usar esta plataforma para la materia tics

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    1 bids

    Cerchiamo uno sviluppatore freelancer da inserire su progetto di startup inovativa ambito ticketing. Lavoro con Sede Bologna centro storico figura Full Stack Developer nello specifico sarà coinvolto nelle attività di analisi e di sviluppo della piattaforma web proprietaria [login to view URL] / [login to view URL] RICHIESTO domicilio a Bologna Ottima conoscenza PHP Object Oriented ...

    $20 / hr (Avg Bid)
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    21 bids

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