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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    38 trabajados encontrados, precios en USD

    Very simple website with no design. Site allows you to input a stock from the S&P500 which adds to your watchlist that can be added to and lets your delete. The stocks then provide a percentage change against the S&P500 in real-time (auto updates). Also, if percentage change is above certain percentage, the site shows a separate watchlist for all those above this condition. No code plagia...

    $104 (Avg Bid)
    $104 Oferta Promedio
    7 ofertas

    Caut programator pentru o aplicatie [iniciar sesión para ver URL] trebuie sa genereze cod de are si text ! Caut programator doar din IASI

    $1180 (Avg Bid)
    $1180 Oferta Promedio
    9 ofertas

    I need a Microsoft developer that will inherit a development currently open, this development has been 80% complete. Must experince in payment process (Stripe) and JavaScript_Json_AJAX_HTML_CSS3_Google Maps_JQuerry_Api's_MBC SQL server, Amazon servers. Must hight experience in Microsoft products. I pay for modulo developed! 03 revisions are needed before the final payment can be made!.

    $1003 (Avg Bid)
    $1003 Oferta Promedio
    9 ofertas
    Site de Serviços 6 días left
    VERIFICADO

    Site com aparência inicial de dashbord, com menu lateral (esquerdo) recolhivel/explansível. Menu por categorias e items. Utilizar combobox + chamadas Rest/JSon para carga de conteúdo. Os htmls devem carregar a estrutura e depois, por javascript/AJAX para carregar os conteúdos. O projeto contempla apenas o FRONT-END, com chamadas a um servidor REST através de AJAX...

    $110 (Avg Bid)
    $110 Oferta Promedio
    6 ofertas
    Redesign website 6 días left
    VERIFICADO

    Looking for a redesign of my front end asp site. You can view at [iniciar sesión para ver URL] What a more modern feel and open to templates etc

    $177 (Avg Bid)
    $177 Oferta Promedio
    99 ofertas
    Convert Excel Tables to Web App 6 días left
    VERIFICADO

    We have 7 excel files containing tables with individual values generated by formulas. We require an online web app version of them. So basically, instead of our users working with the excel files, they will be using the online web app. Do not use a database for this because the generated values are generated using special formulas and variable user inputs.

    $143 (Avg Bid)
    $143 Oferta Promedio
    27 ofertas

    hi i need expert with php and .tpl files to improve my classifieds website current features first .... after improvements are done , then we can move for new features. Thanks

    $20 (Avg Bid)
    $20 Oferta Promedio
    7 ofertas

    Hi, I need a developer for Smarty. Fulltime individual developer only. Roles for PHP/SMARTY Consultant Development and Maintenance of Smarty based Website / Portal. Consultant must be fluent in following below areas of technologies - Ajax, jQuery, Mysql, JSON - HTML5, CSS3, Javascript, Bootstrap

    $340 (Avg Bid)
    $340 Oferta Promedio
    19 ofertas

    Hello, I own a web development company [iniciar sesión para ver URL] and we are looking for a new contractor and are willing to give you a relatively small new website project as a trial for bigger work. This will involve PHP/MySQL, AJAX, FB Login, and some very light graphic design work. For the graphic design, you must be able to do it either yourself or have someone on your team that ...

    $515 (Avg Bid)
    $515 Oferta Promedio
    30 ofertas

    Hi, i want to replace my adobe flash image gallery with HTML5 image gallery. Thanks

    $16 (Avg Bid)
    $16 Oferta Promedio
    8 ofertas

    [iniciar sesión para ver URL] 1. Click on any text of "Contact this tenant" 2. you will see text say " You need to login to view contact information. Please login [ OK ] I need the script when we click [ OK ] then the drop down window login show up,, the Login is on the top right conner.

    $23 (Avg Bid)
    $23 Oferta Promedio
    35 ofertas
    Develop a PHP + React 4 días left
    VERIFICADO

    develop a backend with PHP and front end with react JS

    $207 (Avg Bid)
    $207 Oferta Promedio
    41 ofertas

    Need to create a couple of functions and optimice a js script. - Need to create a function wich generate an invoice after each received payment. Accesible from admin panel. - Need to create a function wich detects all translatable strings in full site to can edit the .po files from admin panel to each language. When new translatable strings are added the script have to detect it. - Optimice a jav...

    $198 (Avg Bid)
    $198 Oferta Promedio
    27 ofertas

    there are some error happend in Ajax call remotely help need

    $23 (Avg Bid)
    $23 Oferta Promedio
    15 ofertas

    A single page app/jquery plugin for configuration is required, once user defined its configuration data would be saved on a file in Json/XML format(both types should be supported). Details are added in PDF file.

    $158 (Avg Bid)
    $158 Oferta Promedio
    14 ofertas

    I have design and need Full stack developer. you must know about Laravel, API integration and Vue for ours website development for this project, you will work over 40 hrs/week in UTC time zone for next 3-4 months please add your Laravel + Vue Website you have built

    $30 / hr (Avg Bid)
    $30 / hr Oferta Promedio
    53 ofertas

    BEFORE BID, READ CAREFULLY Before bidding, pay attention to the description! I need to create a website with the following functions: The user when entering the website must create an account that will take him to an area (user dashboard) where he can create a sub domain, for example, the name of the site will be [iniciar sesión para ver URL], then he creates [iniciar sesión par...

    $423 (Avg Bid)
    $423 Oferta Promedio
    10 ofertas
    Software engineering 2 días left
    VERIFICADO

    Asp net core Sql database

    $944 (Avg Bid)
    $944 Oferta Promedio
    18 ofertas

    Please find attached the description. Mockup: front: [iniciar sesión para ver URL] Back: [iniciar sesión para ver URL]

    $565 (Avg Bid)
    $565 Oferta Promedio
    34 ofertas

    Hi developers, I have one Step counting application there We need to fix some bugs for step counting 1. We want step counting by realtime sensing means no other option to increase steps like from google fit, Sync Steps etc. at this time it's not counting perfectly. more information will provide you in chat..

    $174 (Avg Bid)
    $174 Oferta Promedio
    7 ofertas

    looking for 2x Codeignitor developer and 1x pure PHP developer Requirement: at least 5 years related experience, must be familiar with Cloud 9 Hours: 8h a day, long term In the beginning of your bid, Please let us know 1> what is EC2. 2> Your time zone. 3> which job: pure PHP or CI ? Without information above, please do NOT bid as we 100% skip the bid.

    $8 / hr (Avg Bid)
    $8 / hr Oferta Promedio
    54 ofertas
    Flask App Developer 1 día left
    VERIFICADO

    I made a flask app and some HTML the I can get to run fine locally but when I try to move to Google cloud I run into issues.

    $104 (Avg Bid)
    $104 Oferta Promedio
    11 ofertas

    Hi, I need help in fixing my website, that runs on PHP7, Larval and front end technologies. Ajax, Jquery, Javascript, Bootstrap

    $142 (Avg Bid)
    $142 Oferta Promedio
    49 ofertas
    RobonBotIQ 1 día left

    Procuro desenvolvedor aplicativo para Iq Option. O sistema fara acesso com entradas programadas pelo usuário.. Sistema - O usuário poderá escolher em entradas a em varias entre as velas... O usuário poderá escolher o horário de inicio e fim.. E também quantos martingales... Exemplo - Entradas entre uma vela sim outra não, ou entre 3 ou cad...

    $649 (Avg Bid)
    $649 Oferta Promedio
    2 ofertas

    I have a wordpress site where we show our portfolios, and we hired a developer to make webgl effect same as other site, but after his efforts he could only make what I have attached in video "this is we have" but I want same looks and transition as "how I want" video. Both videos are attached. Please bid only if you can do this today, its just about adjustment in webgl effect c...

    $213 (Avg Bid)
    $213 Oferta Promedio
    3 ofertas

    I have a wordpress site where we show our portfolios, and we hired a developer to make webgl effect same as other site, but after his efforts he could only make what I have attached in video "this is we have" but I want same looks and transition as "how I want" video. Both videos are attached. Please bid only if you can do this today, its just about adjustment in webgl effect c...

    $58 (Avg Bid)
    $58 Oferta Promedio
    3 ofertas

    We need some wordpress CMS developers who has solid experience in woocommerce project development and advanced level optimization with php, jquery and mysql quires along with AJAX and APIs. Short listed candidates will be shared with more details. It's a long term regular job. So please apply if only if you can manage regular time with us. Interested candidate must have extensive skill in PHP...

    $179 (Avg Bid)
    $179 Oferta Promedio
    43 ofertas

    after click button write the code to check this fuction and show text function woocommerce__simple_auctions_place_bid_message( $product_id ) { global $woocommerce; $product_data = wc_get_product($product_id); $current_user = wp_get_current_user(); if($current_user->ID == $product_data->get_auction_current_bider()){ if(!$product_data->is_reserve_met() && ('yes' !...

    $31 (Avg Bid)
    $31 Oferta Promedio
    16 ofertas

    ***500 INR*** I need my website re-configured.I need you to design and build a professional web page. Small work if you have good knowledge of react.js and golden layout

    $13 (Avg Bid)
    $13 Oferta Promedio
    3 ofertas

    I need my website re-configured.I need you to design and build a professional web page.

    $33 (Avg Bid)
    $33 Oferta Promedio
    4 ofertas

    Need Someone To simplify Project needs Using Javascript and Create Forms and Form Validation and Other Jquery, Javascript Part Of the Website. It may Have Complex Task.

    $113 (Avg Bid)
    Local
    $113 Oferta Promedio
    63 ofertas

    We are a startup in Ukraine that developps a medical web application, I'm convinced that we will be very successful in the future. I'm Denys, and I'm in charge of the backend development, essentially I'm a coder and I love coding. In order to complete the team, I'm looking for someone to whom I could delegate backend development tasks. The person must master: JS: ES6, O...

    $32 / hr (Avg Bid)
    $32 / hr Oferta Promedio
    32 ofertas

    Most blockchain wallets on the market are connected to complete the app of HD wallets and private wallets Need source code, and can add erc20 Wallet For HD wallet, the main node of POS + Mn can be set and deposit income business of mainstream currency can be achieved!

    $2717 (Avg Bid)
    $2717 Oferta Promedio
    23 ofertas

    [iniciar sesión para ver URL] need real-estate , loan , tax salary calculators for now -better pdf format print - check the ref link to make sure you can do this -fixed budget only bid if you can do this under $250

    $189 (Avg Bid)
    $189 Oferta Promedio
    26 ofertas
    magento 2 tasks 12 horas left
    VERIFICADO

    Hello, we need to do some tasks on a magento 2.3.3 website, we can consider a long term support if all tasks will be done without issue.

    $185 (Avg Bid)
    $185 Oferta Promedio
    68 ofertas
    mobile app 8 horas left

    service handy mobile templates, i am backend developer i need front end developer for my project with html, jquery for create hybrid app for mobile and pc.

    $53 (Avg Bid)
    $53 Oferta Promedio
    5 ofertas

    Some technologies you will need to know for this project: jquery ajax javascript php / asp.net (preferred) mysql / mongodb (preferred) restful api(s). 1) Automatic replies will be ignored 2) Needs to provide an portfolio 3) PDF will be provided with specifics

    $4044 (Avg Bid)
    $4044 Oferta Promedio
    42 ofertas
    Import from GitHub Finalizado left
    VERIFICADO

    I want to migrate web project from Github and host on in-house servers. The project is developed using MS VISUAL STIDIO, ASPX, JS, JSON FILES, SQL.

    $126 (Avg Bid)
    $126 Oferta Promedio
    17 ofertas

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