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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    30 jobs found, pricing in USD

    We need raact native backend api devloper

    $138 (Avg Bid)
    $138 Avg Bid
    7 bids

    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

    $130 (Avg Bid)
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    6 bids

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

    $14 (Avg Bid)
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    7 bids

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

    $11 / hr (Avg Bid)
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    16 bids

    Im currently building a custom multistep order form for variable products in WooCommerce. It is a basic jquery next step form build inside the standard Woocommerce variable product form. <form class="variations_form cart" action="<?php echo esc_url( apply_filters( 'woocommerce_add_to_cart_form_action', $product->get_permalink() ) ); ?>" method="post...

    $49 (Avg Bid)
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    13 bids

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

    $35 / hr (Avg Bid)
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    25 bids
    AJAX Expert needed 5 days left
    VERIFIED

    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

    $141 (Avg Bid)
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    40 bids

    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...

    $55 (Avg Bid)
    $55 Avg Bid
    7 bids

    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

    $10 - $17 / hr
    Sealed
    $10 - $17 / hr
    11 bids

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

    $11 (Avg Bid)
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    7 bids

    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

    $48 (Avg Bid)
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    6 bids

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

    $1 - $5 / hr
    Sealed NDA
    $1 - $5 / hr
    7 bids

    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 [login to view URL] Can you help me ?

    $11 / hr (Avg Bid)
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    31 bids

    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)
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    3 bids

    get approval for Adsense & others alike.

    $153 (Avg Bid)
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    6 bids

    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 ( [login to view URL]...

    $28 / hr (Avg Bid)
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    27 bids
    Fix slider javascript 3 days left
    VERIFIED

    Fix slider javascript on my website

    $23 (Avg Bid)
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    52 bids

    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)
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    47 bids

    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)
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    5 bids

    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

    $337 (Avg Bid)
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    23 bids

    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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    10 bids

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

    $26 (Avg Bid)
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    12 bids
    Javascript Php 19 hours left

    Details will be share in chatbox

    $10 - $30
    Sealed
    $10 - $30
    7 bids

    I have some pages: [login to view URL] [login to view URL] [login to view URL] [login to view 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)
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    19 bids

    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)
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    2 bids

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

    $936 (Avg Bid)
    Featured
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    Zlecę modyfikację/rozbudowę istniejącego pluginu. Strona, na której zainstalowany jest plugin, i na której realizowana byłaby jego rozbudowa: [login to view URL] Zakres prac (szczegółowy opis funkcjonalności oraz kod źródłowy pluginu zostanie przesłany osobom zainteresowanym tym zleceniem): 1. Dodanie dodatkowej kolumny "Budynek", w której moglibyśmy...

    $232 (Avg Bid)
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    2 bids

    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)
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    2 bids

    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)
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    13 bids

    Solr PHP Web search user interface kostengünstig zu kaufen gesucht.

    $185 (Avg Bid)
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    17 bids

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