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 trabalhos encontrados, preços em EUR

    Extension of smartcontract. So, what i need is a smartcontract extension for a staking(staking pool) for a coin who is already deployed, i want only the extension. the contract is on BEP-20, i need a smart contract to be done in maximum 24h.

    €1277 (Avg Bid)
    €1277 Média
    6 ofertas

    Hi all, A live demo link is available on github project I need to add functionnalities to this project, section upoload : - autocomplete title name based on torrent name - add the possibility to upload multiple torrents ofn a same category Thank you

    €23 (Avg Bid)
    €23 Média
    3 ofertas

    I need help to make ajax,sass,npm sass based scaffold one page. I have errors with javascript. It is due Saturday Canada time midnight. here is my base project but I will make a new one for my next project. here is my zip file and pdf.

    €37 (Avg Bid)
    €37 Média
    4 ofertas

    We have a website and we need a request to be sent in a page but we need someone to handle this. The task is only linking a get request in order to get parameters from backend for frontend.

    €20 (Avg Bid)
    €20 Média
    22 ofertas

    This application is enable for create get request post request like a postman

    €260 (Avg Bid)
    €260 Média
    10 ofertas
    Ghost Writing 6 dias left

    Datatable expert required to speed up data loading, currently datatable it's taking too much time to load because some object added into loop from DOM, maybe it need to be done with jquery currently even 100 rows load in 30 sec or sometime in 1 min which is insane. you can check screenshot to review what options my table currently have 1- you need to speed it up with same functionality work...

    €358 (Avg Bid)
    €358 Média
    2 ofertas

    Want a website for coaching institute. Its provides courses like bca, mca, data science etc. Dynamic website with on page seo

    €122 (Avg Bid)
    €122 Média
    26 ofertas
    CORS PHP ENABLE 5 dias left

    I am unable to pass data from cross domain

    €93 (Avg Bid)
    €93 Média
    3 ofertas

    I´m looking creation of xml sitemap for classified ads websites. The sitemap should be automaticaly updated after what a new content on site is added. Sitemap should be for content, images and videos. Current I have 4000-5000 categories on my websites. Maybe it would be suitable to create multiple sitemap because when there will be many ads, so limit of 50 000 urls can be reached.

    €40 (Avg Bid)
    €40 Média
    10 ofertas

    i need a PHP-MYSQL developer who can provide me the project very soon.

    €95 (Avg Bid)
    €95 Média
    9 ofertas
    PHP/Javascript Programmer 4 dias left
    VERIFICADO

    I am looking for a quality, competent PHP/JavaScript programmer to help me with some ongoing projects I have. I will require someone who has the expertise and time to help on an ongoing basis and I would like an hourly rate for your time.

    €19 / hr (Avg Bid)
    €19 / hr Média
    130 ofertas

    Hi, I need to develop a technical support system for computer repair shops.

    €6 / hr (Avg Bid)
    €6 / hr Média
    15 ofertas
    poszapatero 4 dias left

    Punto de servicio y venta, el proyecto se trataría de prestar el servicio de zapatería y venta de productos, el cliente llevaría su zapato y ese zapato hay que hacerle varios servicios, cada servicio tiene un precio, y tiene un tiempo de entrega de dos días donde al recogerlo va a un casillero que habría también que crear los casilleros donde va a ir aloja...

    €505 (Avg Bid)
    €505 Média
    25 ofertas

    I want to create news video data entry and output form, for this I want to create a web based form and an output form which can run on my local server computer. I have given detailed information about how this will happen in the attached image files. The project can be developed using the following likely technologies - Ajax, PHP, bootstrap, j query etc

    €64 (Avg Bid)
    €64 Média
    2 ofertas
    PHP website work 3 dias left
    VERIFICADO

    It has work in PHP, Bootstrap, JavaScript, ajax and MySQL work.

    €19 (Avg Bid)
    €19 Média
    20 ofertas
    PHP website work -- 2 3 dias left
    VERIFICADO

    it is like attends system . I have some changes in it. It is done by php, ajax, JavaScript and MySQL.

    €32 (Avg Bid)
    €32 Média
    5 ofertas

    I want to create news video data entry and output form, for this I want to create a web based form and an output form which can run on my local server computer. I have given detailed information about how this will happen in the attached image files. The project can be developed using the following likely technologies - Ajax, PHP, bootstrap, j query etc Attach image 3 ( Instruction sheet revised...

    €103 (Avg Bid)
    €103 Média
    7 ofertas

    We need raact native backend api devloper

    €118 (Avg Bid)
    €118 Média
    7 ofertas

    1. Invoice generator system (bitcoin invoice payment - direct payment trigger / not involving 3part) 2. First/One page invoice/order page with owner chosen preselected items/preselected prices 3. Encrypted Invoice sent to mail with orders and when payment is triggered 4. Easy encrypted E-mail support system (pgp based) - php/ajax based

    €111 (Avg Bid)
    €111 Média
    6 ofertas

    Hi there, I am working on a project and I need little help on it to solve a few problems.

    €13 (Avg Bid)
    €13 Média
    8 ofertas

    Hi as per title, refer to attachment layout (offcoz hv some modification, just change space only). in wordpress > users > select user > click to export button > pdf and need some issue retrieve customize data from databased and etc. tq

    €129 (Avg Bid)
    €129 Média
    27 ofertas

    Hello im web developper and i have one problem. How to send in ajax one get paramater on url. THX

    €9 / hr (Avg Bid)
    €9 / hr Média
    19 ofertas

    Use [fazer login para ver a URL] Then modify it to display a simulated coin ROI formula. chat for details

    €30 / hr (Avg Bid)
    €30 / hr Média
    30 ofertas
    AJAX Expert needed 1 dia left
    VERIFICADO

    I've got a plugin that generates a table with buttons - each opens a popup to book an event session. I copied that table as HTML and now I want to link the buttons to do the same as the original table with AJAX

    €123 (Avg Bid)
    €123 Média
    42 ofertas

    Hello. We are using Learndash LMS and adding courses in there. We have use ACF to add custom fields for the courses. Now we need a Filter (Just like we have for WooCommerce Attribute) on the left of the course lists so that we can filter the courses based on that. For eg: I have all 150 courses listed and need to filter GRADE LEVEL(S) DURATION (WEEKS) NUMBER OF CLASSES PER WEEK # Hours Total # H...

    €47 (Avg Bid)
    €47 Média
    7 ofertas

    we need to get data from frontend in array and store in backend , interested candidate can apply, more details will be share in personal chat we are using : step js aur jquery ajax

    €9 - €14 / hr
    Secreto
    €9 - €14 / hr
    12 ofertas

    Need a developer who can help to correct some error on the coding languanges : - Ajax, Mysql, php, javascript, jquery need to work on anydesk

    €9 (Avg Bid)
    €9 Média
    7 ofertas

    I need some one to quickly help me for 1. setup api server using php codeignitor & mysql (I have linux based shared hosting, I have understanding of php core coding , I am not aware of jquery & ajax, Hence do not know how session/authentication are managed ). 2. within PHP, I want to generate QRcode from json. (any information on standard php library/opnsource is needed ) Thanks Mahesh.M

    €41 (Avg Bid)
    €41 Média
    6 ofertas
    PHP Codeignator Developer Required 19 horas left
    VERIFICADO

    We have required CodeIgniter developer who have excellent knowledge of CI framework and Laravel developer

    €1 - €5 / hr
    Secreto ADC
    €1 - €5 / hr
    7 ofertas
    PHP, JSON AND AJAX 19 horas left

    Hello i worl in PHP, JSON AND AJAX. I try to create one autoupdate system bit i have one problem. All work but when i send php code, php is not showed I use this [fazer login para ver a URL] Can you help me ?

    €9 / hr (Avg Bid)
    €9 / hr Média
    31 ofertas

    Zlecę modyfikację/rozbudowę istniejącego pluginu. Strona, na której zainstalowany jest plugin, i na której realizowana byłaby jego rozbudowa: [fazer login para ver a URL] Zakres prac (szczegółowy opis funkcjonalności oraz kod źródłowy pluginu zostanie przesłany osobom zainteresowanym tym zleceniem): 1. Dodanie dodatkowej kolumny "Budynek", w której m...

    €199 (Avg Bid)
    €199 Média
    2 ofertas

    We are looking for an expert javascript dev who can work on node as well its small tweaking work to show notifications, its count and making active tabs lowest bidder will be given this job

    €20 (Avg Bid)
    €20 Média
    3 ofertas

    get approval for Adsense & others alike.

    €129 (Avg Bid)
    €129 Média
    7 ofertas

    A specific text field in a pre-existing Gravity Forms form on a WordPress 5.8 install is to be filled by means of Javascript autocomplete and a remote datasource (a PHP script yielding a JSON output, publicly accessible via internet via a non-restricted REST API (GET). We understand this may conveniently be achieved using a JQuery autocomplete plugin such as EasyAutocomplete ( [fazer login para v...

    €24 / hr (Avg Bid)
    €24 / hr Média
    28 ofertas
    Fix slider javascript Encerrado left
    VERIFICADO

    Fix slider javascript on my website

    €20 (Avg Bid)
    €20 Média
    52 ofertas

    搭建客户需要的通道,2d通道、解决一些技术难题,不断创新发展

    €527 (Avg Bid)
    €527 Média
    2 ofertas
    Problem loading pages with ajax Encerrado left
    VERIFICADO

    I'm using XMLHttpRequest() to load pages into a div from a menu. Using innerHTML (which I think is part of the problem) the HTML loads fine, but I have no javascript. I've tried many of the suggestions offered on StackOverflow, but still no luck. Presently, I can only get the js to work is through using a button to call the js function - which means it must be there somewhere. Indeed, ...

    €17 / hr (Avg Bid)
    €17 / hr Média
    47 ofertas

    Hello mate. i have a PHP File that renders a MP4 (or any other video format file) from my hard drive. my issue is that, the browser is unable to load the content when the loaded file is a extension of AVI / MKV. i need someone to fix the script, so it will be able to render it as "video/mp4", so the browser will be able to read it. * without converting the existing file * without big lo...

    €58 (Avg Bid)
    €58 Média
    5 ofertas

    Mejorar la seguridad de la web-app, son 2 app, una de entrega y una de ventas, que ya tengo desarrollada y su publicación en google play. Improve the security of the web-app that I already have developed and its publication in google play.

    €167 (Avg Bid)
    €167 Média
    13 ofertas

    Looking for a website Developer for our startup There will be a mega Menu. Login User Login Admin Login (super user) Post moderation login for our Website backend and other Required Logins will be updated to you. Dashboard/ Required dashboard features should be there (ex. Sales, New Users, Old Users, Stats, Posts, and Etc.) HTML, CSS, JS, PHP, Ajax, React

    €289 (Avg Bid)
    €289 Média
    23 ofertas

    i want a person who can make a software where user can edit svg graphic file where these file will be import through our website dashboard and after editing the file user could get a link of that svg file rather than export as a file. this project includes php, javascript, and mysql skills.

    €385 (Avg Bid)
    €385 Média
    10 ofertas
    Codeigniter rest api Encerrado left

    Hello Friends, I have a school website with rest API for app I have a problem in messages table to convert them to json

    €22 (Avg Bid)
    €22 Média
    12 ofertas
    Javascript Php Encerrado left

    Details will be share in chatbox

    €9 - €26
    Secreto
    €9 - €26
    9 ofertas

    Solr PHP Web search user interface kostengünstig zu kaufen gesucht.

    €158 (Avg Bid)
    €158 Média
    17 ofertas

    Please see the attached word document. All the issues and how I want to customize the website is explained in this video: [fazer login para ver a URL] The way I would like to implement these fixes is to look at the code for the [fazer login para ver a URL] plugin that adds a "Genre" field and custom fields to Easy Digital Downloads post type and add extra custom fields to Easy Digi...

    €804 (Avg Bid)
    Destacado
    €804 Média
    23 ofertas

    Artigos da Comunidade dos Principais AJAX