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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    34 znalezione projekty, cennik w USD

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

    $232 (Avg Bid)
    $232 Średnia Oferta:
    2 składanie ofert

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

    $18 (Avg Bid)
    $18 Średnia Oferta:
    10 składanie ofert
    PHP Codeignator Developer Required 6 dni left
    ZWERYFIKOWANY

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

    $1 - $5 / hr
    Ukryte Projekt z Umową o Zachowaniu Poufności
    $1 - $5 / hr
    7 składanie ofert

    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 [zaloguj się, aby wyświetlić URL] Can you help me ?

    $11 / hr (Avg Bid)
    $11 / hr Średnia Oferta:
    25 składanie ofert

    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

    $23 (Avg Bid)
    $23 Średnia Oferta:
    3 składanie ofert

    get approval for Adsense & others alike.

    $174 (Avg Bid)
    $174 Średnia Oferta:
    4 składanie ofert

    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 ( [zaloguj się, aby w...

    $29 / hr (Avg Bid)
    $29 / hr Średnia Oferta:
    25 składanie ofert
    Fix slider javascript 5 dni left
    ZWERYFIKOWANY

    Fix slider javascript on my website

    $23 (Avg Bid)
    $23 Średnia Oferta:
    51 składanie ofert

    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

    $615 (Avg Bid)
    $615 Średnia Oferta:
    2 składanie ofert
    Problem loading pages with ajax 5 dni left
    ZWERYFIKOWANY

    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, ...

    $20 / hr (Avg Bid)
    $20 / hr Średnia Oferta:
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    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...

    $68 (Avg Bid)
    $68 Średnia Oferta:
    5 składanie ofert

    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.

    $195 (Avg Bid)
    $195 Średnia Oferta:
    13 składanie ofert

    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

    $333 (Avg Bid)
    $333 Średnia Oferta:
    22 składanie ofert

    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.

    $449 (Avg Bid)
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    Hello Friends, I have a school website with rest API for app I have a problem in messages table to convert them to json

    $25 (Avg Bid)
    $25 Średnia Oferta:
    11 składanie ofert
    Javascript Php 3 dni left

    Details will be share in chatbox

    $10 - $30
    Ukryte
    $10 - $30
    7 składanie ofert

    Solr PHP Web search user interface kostengünstig zu kaufen gesucht.

    $185 (Avg Bid)
    $185 Średnia Oferta:
    17 składanie ofert

    I have some pages: [zaloguj się, aby wyświetlić URL] [zaloguj się, aby wyświetlić URL] [zaloguj się, aby wyświetlić URL] [zaloguj się, aby wyświetlić URL] I need an admin panel to control manually what page will be loaded for every visitor. I already have an example.

    $26 (Avg Bid)
    $26 Średnia Oferta:
    19 składanie ofert

    I need Python Expert for Session handlings. Need to implement the existing code into a multisession concept like , parallelly more than one user should make a connection and if the user logs out, then spanned process should be cleaned so that server memory can be utilized optimally. ( Hint : Worker concepts or socket programming may help )

    $63 (Avg Bid)
    $63 Średnia Oferta:
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    Finance one 2 dni left

    Buenas, necesito una app de administración para pequeñas empresas, una app como Treinta, que sea rápida y de muy buen diseño

    $1329 (Avg Bid)
    $1329 Średnia Oferta:
    36 składanie ofert
    Looking for a webdeveloper 2 dni left
    ZWERYFIKOWANY

    I want to create a HTML (Boostrap) form with validation to CRUD data to a MySQL table using AJAX, and giving and alert trhoug sweetalert or Toaster, thanks

    $154 (Avg Bid)
    $154 Średnia Oferta:
    42 składanie ofert
    Change data table page 2 dni left
    ZWERYFIKOWANY

    I have a web application made in php and java, and the data table page is very slow, so I need to change that page with another that is with another language so that it is fast but keep the same functions. if it is not depends on jquery it is better.

    $135 (Avg Bid)
    $135 Średnia Oferta:
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    StartPay.com 2 dni left

    make game payments with google play accounts, the purpose of the site is to make payments in games, fast and easy and without much hassle

    $516 (Avg Bid)
    $516 Średnia Oferta:
    4 składanie ofert

    Hello, I hope you are well. I'm working on a wordpress project almost finished. However I would like to have 3 features: 1 - At the level of the button "Add to cart" on the list of products, to have the possibility of a button with the option - and +. The button should interact automatically with the cart each time the customer increases or decreases the quantity. This button sho...

    $11 / hr (Avg Bid)
    $11 / hr Średnia Oferta:
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    Searching for a python3 script which automates nike login which requires akamai sensor data and valid cookies, requirements are attached under document (READ ALL DETAILS)

    $531 (Avg Bid)
    $531 Średnia Oferta:
    8 składanie ofert
    Hire an experienced developer 1 dnia left
    ZWERYFIKOWANY

    We are seeking an experienced full-time developer. The developer should have expertise in: Core PHP React.js Lavarel description: 1. Should be Strong in Laravel or Core PHP and should have hands on knowledge of laravel framework or core PHP. 2. Should have Knowledge of OOPS concepts and should be Strong in JavaScript. 3. Should have strong hold in Coding/Development/DB and should have good comm...

    $869 (Avg Bid)
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    Sign Builder 1 dnia left
    ZWERYFIKOWANY

    *EDIT The functions needs to be on a single js file and each function directed to its php file. One for textarea function and another php file for SVG function. Needs to be clear code and small as posible. *IMPORTANT* size proportion is calculated automatically in centimeters (Saved to array) *IMPORTANT* Pathlength in centimeters calculated automatically of SVG file, so total price can be calculat...

    $206 (Avg Bid)
    $206 Średnia Oferta:
    19 składanie ofert

    Hello Developers, We are looking for a backend developer on immediate basis. Frontend and backend codes are already developed we just need integration of APIs and all remaining part. But we need person who can complete our work on urgent basis and will be interested to hire on long term basis

    $12 / hr (Avg Bid)
    $12 / hr Średnia Oferta:
    5 składanie ofert
    Plugin to modify iframe content 1 dnia left
    ZWERYFIKOWANY

    I need someone to build a wordpress plugin to modify iframe content inside my website, i need to control the content to be showen. Note: the website in the iframe not mine.

    $158 (Avg Bid)
    $158 Średnia Oferta:
    9 składanie ofert
    CAMERA APP 22 godzin left

    Example App [zaloguj się, aby wyświetlić URL] I am looking to develop an App just like that. I will be working on the App once you deliver it to me. Things you should do while developing the App 1. Target SDK should be 30 with compile SDK 30, minimum SDK version 19 2. Use proper names with classes, xml, drawable and Functions / Methods. 3. Use comments on basic and important functionality so that ...

    $637 (Avg Bid)
    $637 Średnia Oferta:
    11 składanie ofert

    Hi, I have a contact form: [login to view URL] I want to upgrade the existing ReCaptcha to the new Invisible version. I have uploaded the existing files so that you can take a look at them. Please watch out that the "Senden" Button is linked to some Ajax conditions. Please look also at the [login to view URL], because it is optimized for the old ReCaptcha version. It has to be modif...

    $8 / hr (Avg Bid)
    $8 / hr Średnia Oferta:
    10 składanie ofert
    Very simple website 14 godzin left

    Very simple website coded from scratch based on custom needs and instructions will be provided. the requirements are very simple and will be communicated on what needs to be done and exactly how. developer should have knowledge in jQuery, Bootstrap, PHP, REST & AJAX and MySQL.

    $27 (Avg Bid)
    $27 Średnia Oferta:
    26 składanie ofert

    We need candidates on our new established [zaloguj się, aby wyświetlić URL] need many candidates as possible

    $16 / hr (Avg Bid)
    $16 / hr Średnia Oferta:
    26 składanie ofert

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

    $919 (Avg Bid)
    Wyróżniony
    $919 Średnia Oferta:
    21 składanie ofert

    Najlepsze AJAX Artykułów Społeczności