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 搜到的工作,价格货币为 USD

    I need someone to help solving small issues in PHP site: - Add address auto search functionality - Change the layout of the website - Fix some bugs in the PHP code

    $168 (Avg Bid)
    $168 平均报价
    146 个竞标

    Using current video player, add a credit system such a way that, it gives x credits for user watching x minutes of the video. Use current player events to achieve the functionality on the front-end, and push time played to back-end via ajax requests and store appropriate data in the database. Keep the data within the database and increase the credit as the video is being watched.

    $17 (Avg Bid)
    $17 平均报价
    2 个竞标

    Hi Freelancers We're looking for Android mobile app developer who can support the School mobile app on Play Store for all our customers. Our Android app is already LIVE and all the modules are already in place. Please see the attached document. Important points: Basic Bug fixing and new module changes for the month of July We need daily support from August onwards. Please do not even bid...

    $416 (Avg Bid)
    $416 平均报价
    16 个竞标

    Create a Mumble Client that works with all major browsers. I am looking for a program to create a Manbo client on the web with all the main functions. Budget $ 100 - $250

    $170 (Avg Bid)
    $170 平均报价
    5 个竞标

    i need a devlopper with good experience with html, PHP, and ajax to implante a new bought template on my current php script I alerdy started home page and need to complete the job for all pages I have alerdy the template ready Thanks

    $68 (Avg Bid)
    $68 平均报价
    24 个竞标

    Для проекта Мои Автобусы требуется разработать поисковый модуль по междугородним автобусным рейсам. Имеется готовый рабочий поисковый модуль (можно протестировать на главной Мои Автобусы), работающий с API REST. Задача – разработать аналогичный модуль с новым источником данных: Swagger JSON. Фронтэнд имеется. Многое имеется по бэкенду, но требует модификации. Задача реализуется в 3 этап...

    $509 (Avg Bid)
    $509 平均报价
    6 个竞标

    Listar produkter automatiskt via affiliates!! Dom tillhandahåller produktfil som bara är att ladda in. Hemsidan: *Lista produkter från flera olika företag *Support *Kategoriserat - Även med märke ([登录来查看链接] Fred Perry) *Man ska kunna välja till man/kvinna, eller baby *Det ska finnas alternativ att klicka i (VISA ENDAST REA ARTIKLAR) *Detaljerade artiklar-N&a...

    $672 (Avg Bid)
    $672 平均报价
    5 个竞标
    Shopping iso app 6 天 left
    已验证

    Project needs: develop a Iso app for IPhone Store as the same that we have on Android store Apk. It needs to be the same app by 100% for design, pages, color, clicks and buttons. and set up payment setting.

    $7 / hr (Avg Bid)
    $7 / hr 平均报价
    45 个竞标

    simple site with job posting with payment,sms integration needed(already coded). Requirement: An expert in codeigniter,ajax,php who can turn adhoc requirements to prototype in realtime over zoom/skype [登录来查看链接] to work remotely/monitoring."start [登录来查看链接] in communication and able to ask relevant questions". dont waste time, if don't honor your bid or unable to work [登录来查看链接] you...

    $3 / hr (Avg Bid)
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    4 个竞标
    PHP, Codeignitor & Javascript 5 天 left
    已验证

    Looking for someone who knows PHP, Codeignitor & Javascript I have an existing project which has many bugs and needs to be completed. Apply only if: - you can start work immediate & full-time - you have experience in Javascript (its a must) - Type "human" if you've read & ready to start.

    $5 / hr (Avg Bid)
    $5 / hr 平均报价
    43 个竞标

    I need to help of PHP and jQuery expert now. Urgently job. [登录来查看链接] This site showing the images in directories. I want to show mp4 files too. If you can do that, I will be happy. Thank you

    $26 (Avg Bid)
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    26 个竞标

    A web application that stores employee information for talent assessment. Employees will be displayed on a list based on logged in user and a powerpoint presentation will be created with the data gathered. It has the template just needs to be populated.

    $173 (Avg Bid)
    $173 平均报价
    32 个竞标

    We currently have a Google Street View, maps, directions website using Google API, we need someone to find a better alternative to this as Google is expensive. The design must be kept same as it right now with slight changes to the ads position however the main thing would be to change the API calls to the new platform.

    $180 (Avg Bid)
    $180 平均报价
    19 个竞标

    Hi, I need an extension implemented and I need some help. The extension is an increase and decrease 'add to basket' functionality. The extension should work on every place where the add to trolley functionality is available. When the customer adds something to the cart the extension should change the button from ‘add to cart’ to “+ 1 - “ and allowing the c...

    $631 (Avg Bid)
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    40 个竞标
    Skilled PHP MySQL Developer 4 天 left
    已验证

    We are a USA based company needing PHP programming done on a regular basis. The immediate task is to improve the functionality of a lodging site reservation system. This is just the first of many projects we need done. The job budget is a just a placeholder, and the final cost is subject to negotiation. Required - Experience in developing and deploying PHP applications from scratch - Familiar w...

    $1127 (Avg Bid)
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    81 个竞标

    Got a custom developed plugin that sends out CVS as attachment. It’s a gravity form addon type plugin. The CVS contains entries for that day. Btw answer your bids with CVS so I know you read this. This is quite simple since the email sending function is there but I need for the email to contain what’s in the CVS in the email. Need it done like in a day or two. I’ve hired someon...

    $100 (Avg Bid)
    $100 平均报价
    36 个竞标
    Core PHP on going project 3 天 left
    已验证

    Hello , We have project which is going and needs some fixes so please apply only if you can start right now . Thanks

    $20 (Avg Bid)
    $20 平均报价
    56 个竞标

    I need a developer who can build an audio and video streaming platform using framework7 as the front end technology. The front end is already ready, just need a backend engineer.I have a strong preference for elegant/beautiful UI and UX

    $572 (Avg Bid)
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    28 个竞标

    We want a cross platform game built using react-native to work on both iOS and Android. Whole back-end will be taken take by us along with all the designs created in sketch app. The project is quite small in scope size and hence, will just one time effort. 'quiz up' and 'Instagram's yes/no story' are something which can be referred to just for an idea

    $607 (Avg Bid)
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    23 个竞标

    I need custom drop down based on custom taxonomies like these: [登录来查看链接] [登录来查看链接] More details on chat Thank you

    $7 / hr (Avg Bid)
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    20 个竞标

    User need to pay for Showing Content or Take Monthly/Quartly/ Yearly membership.

    $6 / hr (Avg Bid)
    $6 / hr 平均报价
    5 个竞标

    I have installed Berocket Ajax filters ([登录来查看链接]) on my Woocommerce website. I noticed when the automatic generated URLS with one or combination of more filters are missing SEO friendly titles and desc. For example of automatically generated URLs: [登录来查看链接] [登录来查看链接] Looking for a coder to custom development with an interface where I can add meta data and custom HTML code to every URL which i...

    $132 (Avg Bid)
    $132 平均报价
    7 个竞标

    I need some changes to an existing website. to add a progress bar of file upload

    $20 (Avg Bid)
    $20 平均报价
    4 个竞标
    Develop app 2 天 left
    已验证

    Looking for someone who speaks swedish who can continue developing our restaurant app.

    $19 / hr (Avg Bid)
    $19 / hr 平均报价
    61 个竞标

    Coustmization on a school ERp built on core php, required good knowledge of ajax, php.

    $132 (Avg Bid)
    $132 平均报价
    17 个竞标

    Hi, We are VLP Media a small web studio from Manchester. We are looking for a programmer for Javascript and PHP. Your tasks programming all sorts of errors, APIs and minor things in various CMS systems. We look forward to you

    $57 / hr (Avg Bid)
    $57 / hr 平均报价
    40 个竞标

    Any can help me in setting a vpn business.I will pay $2000 for that but nothing in advance .

    $1506 (Avg Bid)
    $1506 平均报价
    6 个竞标

    design is ready and just need to back end develop

    $468 (Avg Bid)
    $468 平均报价
    68 个竞标

    Estoy creando un canal online. Ese canal lo trasmito desde mi PC por OBS hacia Twitch y de ahí hacia mi web. Necesito convertir esa transmisión en vivo en un enlace .m3u8

    $12 / hr (Avg Bid)
    $12 / hr 平均报价
    2 个竞标

    I need a Wallet APp and Smart contract Developer, cryptocurrency

    $1838 (Avg Bid)
    $1838 平均报价
    20 个竞标

    I'm looking to have someone build a custom Ajax Product Flyout Filter to our Woocommerce website. [登录来查看链接] is our website. Id like to have a simple product filter like this one: [登录来查看链接] OR [登录来查看链接] click the "filter" button in the top to see the functionality I'm looking for. Simple look and easy to use. Ajax sorting with smooth transitions. I've looked at many...

    $176 (Avg Bid)
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    19 个竞标

    Admin Back End - Suspend (options on suspension length), Ban by (email,IP username) , Blacklist sites , whitelist sites Friends (with User Request (add) Block Button (profiles) Tabbed Newsfeed (all profile types) Google Recaptcha (invisible) (sign up page) Featured Member|model|Band Invisible Mode (premium) (does not show up as online) User Relationships (predefined drop down) User Profiles Use...

    $2332 (Avg Bid)
    $2332 平均报价
    72 个竞标

    We are interested in building a photo editing app that is similar to perfect365/- instabeauty. Are you up for the challenge? We do not have any UI or Wireframe to assist or any sdk to provide so will you be able to craft a custom UI that is as visually appealing as perfect365 and also add the AR functionality for the beauty specific features MY BUDGET IS AROUND $700 for both Android/iOS.

    $608 (Avg Bid)
    $608 平均报价
    27 个竞标
    Area Monitoring System With DRONE 19 小时 left
    已验证

    Area Monitoring System With DRONE

    $117 (Avg Bid)
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    3 个竞标

    Slot Booking Automation. This Automation has to be done using JavaScript or jQuery. Must have knowledge in sessions and forms.

    $121 (Avg Bid)
    $121 平均报价
    4 个竞标

    Buen día, ya tengo desarrollado una base usando PHP/MYSQLÍ, se inserta los datos de la transacción pero solo funciona con un solo producto, necesito que se inserten los datos de los productos individualmente, el id del producto, el id del usuario etc. Utilizando la pasarela de pagos PayPal lo puedo lograr, adjunto los datos que se insertan mediante PayPal, y la otra imagen es...

    $56 (Avg Bid)
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    5 个竞标
    building website 2 小时 left

    i need several static page: about us, contact i need several dynamic page: product web page, tasks page, questions page admin of this site should control editing, adding, deleting, viewing page of this site content design should be maximum responsive. it should be responded for mobile android platform technologies that must be used: html,css, js ,nodejs, expressjs, template engine, ajax, localStor...

    $150 (Avg Bid)
    $150 平均报价
    26 个竞标

    Calling developers with Bitcoin/crypto experience only please! Current functionality ([登录来查看链接]): When a user goes to list an item, they can select no shipping required which is for digital delivery. But if the item requires delivery, they can select 2 options by ticking a checkbox: - Local shipping. - International shipping. These options are fine for local shipping but have proven problematic...

    $384 (Avg Bid)
    保密协议
    $384 平均报价
    64 个竞标

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