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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    45 trabajados encontrados, precios en USD

    Hola necesito correo de españa todo la cantidad posible

    $139 (Avg Bid)
    $139 Oferta Promedio
    5 ofertas

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

    $416 (Avg Bid)
    $416 Oferta Promedio
    32 ofertas

    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...

    $347 (Avg Bid)
    $347 Oferta Promedio
    17 ofertas
    tics ByCENED 12 horas left

    Quiero aprender a como usar esta plataforma para la materia tics

    $25 (Avg Bid)
    $25 Oferta Promedio
    1 ofertas

    I need a responsive website. I would like it designed and built. I will send my domain to private msg I want my prestashop seem [iniciar sesión para ver URL]

    $468 (Avg Bid)
    $468 Oferta Promedio
    22 ofertas

    Hello. I am looking for someone who can create a simple and easy manageable PHP CRUD backend for me. Maybe we can even reuse some template, it does not need to be coded from scratch. I need it as the backend for a small music app and would just consist of the tables acts, locations and categories with some fields in each of them. Thats it. Should be an easy task for any coder. I open for any sugg...

    $161 (Avg Bid)
    $161 Oferta Promedio
    40 ofertas

    I need to have a PHP session set and clear using a Select2 Dropdown from MYSQL and "Set Session" and "Clear Session" buttons. See Sessions.PNG. In [iniciar sesión para ver URL], you will see Select2 is working with a local array (see [iniciar sesión para ver URL]). The array should instead come from the "description" field in [iniciar sesión par...

    $134 (Avg Bid)
    $134 Oferta Promedio
    19 ofertas
    Website design and build 6 días left
    VERIFICADO

    I need a new website. I need you to design and build a website for my small business.

    $394 (Avg Bid)
    $394 Oferta Promedio
    52 ofertas
    PHP Ajax Correction 6 días left
    VERIFICADO

    A application i have need maintenance, in ajax and php objet oriented.

    $133 (Avg Bid)
    $133 Oferta Promedio
    52 ofertas
    Need a new website 6 días left
    VERIFICADO

    I need a new website. I need you to design and build it. I would like a clone of [iniciar sesión para ver URL] functionality. New front end design, so not 100 % copy of CSS etc. with 50 revisions Fixed price needed Functionality same Python language preferred Could you provide fixed price estimate ? Domain and hosting provided. Please list previous examples and references needed.

    $151 (Avg Bid)
    $151 Oferta Promedio
    8 ofertas

    Influencer Marketing CRM Database

    $20 / hr (Avg Bid)
    $20 / hr Oferta Promedio
    2 ofertas

    We are looking for a PHP CodeIgniter expert with frontend skills and grocery crud who can convert a given requirement into the code on the fly. This is a long term part-time opportunity for performers. The coder should be OKAY to code remote in zoom and NDA is a must. This is a custom project with adhoc design changes, so the expectation is a 3hrs daily commitment with a daily status update on ch...

    $42 (Avg Bid)
    $42 Oferta Promedio
    8 ofertas

    We're looking for a PHP developer expert along with other programming languages you would need to pass a test before we even think about hiring you , feel free to apply to discuss details with you. Thank you, and good luck!

    $156 (Avg Bid)
    $156 Oferta Promedio
    22 ofertas

    I need to customize ajax search pro in my social site and can search in post,page,group ,activity and event I install peepso plugin to convert word press to social network I purchased ajax search pro to used it as search in my site problem this plugin can search in group post only I need it to search in all website like facebook search can search in post,group,category,event,activity

    $83 (Avg Bid)
    $83 Oferta Promedio
    12 ofertas

    Hi we need a person to develop an android app for our website

    $2095 (Avg Bid)
    $2095 Oferta Promedio
    64 ofertas

    I have database column with type json. Multiple records get stored in json column for particular parent record. I want to create chart/graph using those particular column using php. Please note the graph should be based on all database records not for just parent one.

    $85 (Avg Bid)
    $85 Oferta Promedio
    11 ofertas

    I need someone to develop a WordPress plugin to connect dialogue flow with Google Speech to text and text to speech API to make it similar to "Siri"(Press Mic button, then voice input and voice output as conversational). I have already done something using [iniciar sesión para ver URL] but it has browser and device compatibility issues.

    $176 (Avg Bid)
    $176 Oferta Promedio
    11 ofertas
    App and WP blog user connection 5 días left
    VERIFICADO

    Greetings, freelancers! We have an app we would like to connect to our blog. We would like to use the login, forgot pass, change pass form from app only. Merging sessions: when user logs in or logs out of app, they must be also logged in and logged out of WP blog and the proper session and cookie handled. IDs, avatars and usernames must be the same as on app, so when they comment on blog to show ...

    $211 (Avg Bid)
    $211 Oferta Promedio
    28 ofertas
    Spotify API php integration 4 días left
    VERIFICADO

    Hello, I have a small Landing page for which I need the spotify API implementation. there is a search field with user input and the site must request some specific data from API The site must authentificate using OAuth Token and after that process the queries. links with API stuff [iniciar sesión para ver URL] [iniciar sesión para ver URL] A NDA AND IPR Will be provided. it's ...

    $185 (Avg Bid)
    $185 Oferta Promedio
    14 ofertas

    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: [iniciar sesión para ver URL] The given example ...

    $244 (Avg Bid)
    $244 Oferta Promedio
    16 ofertas
    Barcode design 4 días 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

    $153 (Avg Bid)
    $153 Oferta Promedio
    33 ofertas
    Create WordPress plug in 3 días left
    VERIFICADO

    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)
    $493 Oferta Promedio
    100 ofertas

    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)
    $388 Oferta Promedio
    22 ofertas

    dynamically show locations options as your type and thereafter place a circular marker on the map

    $147 (Avg Bid)
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    17 ofertas
    The pet world 3 días left

    this app is related to pet care

    $492 (Avg Bid)
    $492 Oferta Promedio
    17 ofertas

    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 ...

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

    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...

    $681 (Avg Bid)
    $681 Oferta Promedio
    19 ofertas
    PHP Script crops images on upload 2 días left
    VERIFICADO

    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: [iniciar sesión para ver URL] If you go on the DEMO you can try uploading large images from mobile bro...

    $28 (Avg Bid)
    $28 Oferta Promedio
    13 ofertas

    An iframe needs to be adjusted based on popup results.

    $120 (Avg Bid)
    $120 Oferta Promedio
    58 ofertas

    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)
    $144 Oferta Promedio
    12 ofertas

    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)
    $11 / hr Oferta Promedio
    67 ofertas

    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 ...

    $408 (Avg Bid)
    $408 Oferta Promedio
    62 ofertas

    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...

    $272 (Avg Bid)
    $272 Oferta Promedio
    5 ofertas

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

    $37 (Avg Bid)
    $37 Oferta Promedio
    30 ofertas
    I need a php developer 1 día left
    VERIFICADO

    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)
    $152 Oferta Promedio
    55 ofertas
    Booking form 1 día left
    VERIFICADO

    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)
    $144 Oferta Promedio
    69 ofertas

    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: [iniciar sesión para ver URL] Note: Am just an user of the login page

    $186 (Avg Bid)
    $186 Oferta Promedio
    6 ofertas

    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)
    $360 Oferta Promedio
    13 ofertas

    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, ...) -...

    $4172 (Avg Bid)
    $4172 Oferta Promedio
    59 ofertas

    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)
    $143 Oferta Promedio
    36 ofertas

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

    $21 / hr (Avg Bid)
    $21 / hr Oferta Promedio
    59 ofertas

    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)
    $47 Oferta Promedio
    19 ofertas
    Looking for a html developer 10 horas left
    VERIFICADO

    looking for a html developer cum designer for PSD to html work

    $29 (Avg Bid)
    $29 Oferta Promedio
    55 ofertas

    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)
    $1103 Oferta Promedio
    58 ofertas
    Integrate basic library 3 horas left
    VERIFICADO

    I need to use pdf for this library ([iniciar sesión para ver 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

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

    Principales artículos de la comunidad AJAX