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 trabajados encontrados, precios en USD

    Sistema de administración en la nube para OLT Huawei, ZTE y Vsol, con la aplicaion puede realizar configuraciones desde cualquier dispositivo directamente a su olt, facilitando el despliegue de gpon, además de activar o administrar ont con gran facilidad. Cero configuración y compatible con olt zte c300,c320 y huawei ma58xx, ma56xx, no se requiere ip pública para administrar la olt desde la plataforma. Aplicaciones web de referencia:

    $12 / hr (Avg Bid)
    $12 / hr Oferta promedio
    1 ofertas

    Hola busco desarrollador Para tener un buen flujo de trabajo Busco persona que integre la plataforma de pedidos en línea Gloriafood en nuestro sistema POS existente Loyverse, ya que Gloriafood no reemplaza el software POS y no queremos ingresar manualmente todos los pedidos en línea por la noche en el Sistema POS a través de Gloriafood. Habilidades: JavaScript , JSON , API web , API RESTful , PHP

    $1332 (Avg Bid)
    $1332 Oferta promedio
    13 ofertas
    Crypto wallet app 6 días left

    I’m looking for someone to help close out a React PWA build for blockchain P2P wallet.

    $1428 (Avg Bid)
    $1428 Oferta promedio
    5 ofertas
    php geolocation javascript 6 días left
    VERIFICADO

    php geolocation javascript need to add should to work remotely.

    $16 / hr (Avg Bid)
    $16 / hr Oferta promedio
    43 ofertas

    I am looking for full-stack PHP developer for a long-term project that will include building and modifying scripts developed in various frameworks with API integration. You must have experience with: - PHP frameworks (CI, Laravel, Core PHP etc) - JavaScript frameworks (JQuery, React.Js, AJAX etc) - HTML5 frameworks (Bootstrap, HTML5 etc) - Databases (MySQL, SQLite, JSON etc) PLEASE NOTE: This is a long-term job position. I only work with independent developers only and creating rich internet application with API integration, not a website/blog/wordpress site/landing pages etc. I have full specifications available for applicants to review.

    $12 / hr (Avg Bid)
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    55 ofertas

    This page is showing on a shop visitor smartphone after scanning a QRcode. (eg ) The number above is showing the visitor taking number ticket in the queue. The second number shows the actuality serve costumer. (Your Ajax works fine on this page.) :-) 1. There must be compare two numbers: When Session "mijnticket" = OR > div content value id=nummerqueue THEN the CSS from color (all elements behalve the logo) must be to eg. green (or any value that i choose eg. #00ff00!important) An other option is that the background color from the div class .containerqueue goes green eg. #00ff00!important I include also the file where the ajax happens: (no reload, and thats fine !) Thanks in advance, Herman.

    $30 (Avg Bid)
    $30 Oferta promedio
    8 ofertas

    We need an ajax developer to develop Listed below functionality in the project. 1- Dynamic Row addition with fields (service auto complete search from database and prices auto filled from table, with date and time input fields) 2- Depending upon service complete accounting setup will work , that includes - subtotal, gst, incuding tax, excluding tax, coupon code, grant total etc.) screenshot of required things is attached below

    $15 (Avg Bid)
    $15 Oferta promedio
    3 ofertas

    build a simple web app in asp.net core to allow user to measure windows in a building and calculate m2 of glass. pls see spec in xlsx

    $410 (Avg Bid)
    $410 Oferta promedio
    20 ofertas
    Rails Application Project 5 días left
    VERIFICADO

    A football league system: a system used to track football teams in a league, record points and display the current league table and fixtures. Develop an interactive web app using Ruby on Rails. This will involve building a web app using Rails, which will include Ruby classes and a database that will produce HTML, CSS and jQuery that will be used as the user interface to your app via standard web browsers.

    $272 (Avg Bid)
    $272 Oferta promedio
    13 ofertas
    Dropdown Select -- 2 5 días left
    VERIFICADO

    I need a drop down implented into a jquery/php page. My budget for this $25 and need done now.

    $22 (Avg Bid)
    $22 Oferta promedio
    12 ofertas
    Dropdown Select 5 días left
    VERIFICADO

    I need a drop down implented into a jquery/php page. My budget for this $25 and need done now.

    $14 / hr (Avg Bid)
    $14 / hr Oferta promedio
    19 ofertas

    REQUIREMENTS: Must be able to start and finish the job immediately (if you cannot begin in the next hour or 2 please do not bid). PLUS+ Please make it known if you have worked with "Mobiscroll" front end software previously. This project pays $150 and should take no more than 2-3 hours for a competent programmer. Please DO NOT ask what the budget is after you accept this project. You agree to this price for the completion of the project. I may give a bonus upon satisfied completion based on your performance, patience and professionalism. As a busy developer myself I often have a need for good contract help. This could lead to future projects. I will be available via chat until the project is complete and am available to test and/or answer questions. All code needs to have simp...

    $147 (Avg Bid)
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    14 ofertas

    To tel the people how fooball, basketball,hockey etc the mach is going on to tell the people the result of the live mach

    $20 / hr (Avg Bid)
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    10 ofertas
    news system php laravel 4 días left
    VERIFICADO

    You have to build the whole system. my rules: - not try to cheat , clean coding, sql injection protected coding. - you have to do the whole task list, not removing some options from the list. - laravel in combination with php mysqli - you only bid what you see dont ask higher prices, if you have other projects skip my project. If you are ok with above rules, then you can see attachment with all things wich will be done by you. you will get fronted html5 layouts, backend html5 layouts and you can add some extra things if missed in backend layout.

    $265 (Avg Bid)
    $265 Oferta promedio
    41 ofertas

    Extend exsting code( filter queries) min-frontend (php, jquery) 1-2 hrs maybe more

    $23 / hr (Avg Bid)
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    23 ofertas

    Please do not post generic messages, please let me know your approach, framework used, from script or scratch etc. I want the simpliest approach that make sense. I have a small construction painting business I would like to have a price estimator created. Customers can select options like one or two story home, size of home, wood or concrete. Options will consist of drop-down menu, dial, whichever suits best of each option. After selecting the options, the end will show price estimate. Each option will have a value like +100 or what ever set amount and price will add or subtract acording to what option customer chooses. This will be similar to ordering a custom PC and choosing differnt parts but a lot more simplier.

    $167 (Avg Bid)
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    22 ofertas

    Hi I want to build a flutter app with an admin panel for something similar to this Design to be provided to you. App is in flutter Admin panel and API to be React + SpringBoot DB is mysql

    $662 (Avg Bid)
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    20 ofertas

    Hi, I would like an estimate for a carpool service in Japan ( small scale at first ). Driver get gas compensation for trip from departure of his choice to already decided arrival locations. Passenger choose from existing trips, pay the fee on the website + service fee. Price is calculated based on gas price and the distance (km) from departure location to arrival location of the day that the trip is created. Driver receive payment once trip completed. Driver and passenger should be able to discuss about departure location only. Would like to add an online shop also. Would someone be interested and could discuss more about it? Possibly of expending if it works Cordially, OneRide (Paco)

    $1584 (Avg Bid)
    $1584 Oferta promedio
    9 ofertas

    Hi there, We are working on a Photo Editor app. We are looking for a high level React native developer. Share your work Experience.

    $682 (Avg Bid)
    $682 Oferta promedio
    14 ofertas

    Greetings for the day ! is a business directory website which lists businesses. It has Joomla CMS version 3.9.25 installed. The core functions are submission of business listings (through Listing forms), display of the listed business catalogs in home and inner pages, and searching the database through the home page search bar. The website presently has buying enquiry form in the home page Now we are having the following work to be done in the site. 1. When a visitor types a few letters , of the product or service name, the search bar in the home page shows the dropdown menu with all the category/subcategory names containing those letters. On selecting a particular product or service, the same gets uploaded in the field and thereafter on clicking the “Go” button, It should ...

    $22 (Avg Bid)
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    3 ofertas

    We would love a simple yet remarkable logo. We will need also a favicon design to use for the website We need all the source files including AI file and all formats (SVG, EPS, PNG, JPEG…) The logo should be 100% original. We also would like to trademark the logo, so we will need a signed document for the transfer of copyright ownership. We can provide you with a template if you don’t have one.

    $368 (Avg Bid)
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    34 ofertas

    Hi, i have to manage data and display on ESP32 web page, i would like to do no more than one hour of Teamviewer session to solve this problem. put something like a watchdog if the board is off or if the board is not connected disable (Gray color) some value i will explain details during Teamviewer or AnyDesk session Thanks

    $24 (Avg Bid)
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    13 ofertas

    Expert developer is required for php translation work and automation ajax and php is required skills.

    $148 (Avg Bid)
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    24 ofertas

    Woocommerce Product Ajax refresh issue for price low budget is very considered start your project with "PRODUCT" so I can see you read the description

    $5 / hr (Avg Bid)
    $5 / hr Oferta promedio
    50 ofertas
    Intro test 2 días left
    VERIFICADO

    Hello, I am in need of updating the test system for my students in such a way that it is adaptive using Bootstrap. The test consists of questions with 4 alternatives. The database on the server is of type Maria / Mysql. In principle, the system consists of a registration and entry page for students who wish to take the test and another page to manage and update each title, question, the respective alternatives and the correct answer, as well as a link to an image associated with each question. Once registered (name, surname, e-mail and password) the student accesses the welcome page and where a list is shown where an icon with the number of the question and the title of the question is displayed. The icon that can have three colors (gray, green and red) that indicate if the question is un...

    $295 (Avg Bid)
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    23 ofertas
    3D Viewer 1 día left

    Create a web application, wherein user can upload and view 3d files with some basic operations.

    $138 (Avg Bid)
    $138 Oferta promedio
    3 ofertas

    Overview: You can purchase products yourself or by subscription plan. At the moment the subscription works in the following way: the user goes to the subscriptions page > chooses subscription > goes to the step where he/she can choose products > goes to checkout. SUBSCRIPTION PAGE: - list of available subscriptions: when the user clicks on the selected subscription, to class "as_subscription" should be added class "selected" and that's it, the user should not be redirected anywhere, the user should only select the option by clicking on it, - adding a calendar (can be by plugin), where the user will select on which day user wants to start the subscription - this calendar, however, will be adminable by the admin, which means that the admin will be able to...

    $213 (Avg Bid)
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    38 ofertas

    Actually the main motive of my work is to spread positivity everywhere.

    $14 / hr (Avg Bid)
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    1 ofertas

    NJIKO is an Igbo word meaning “unity”. We are a start-up non-profit that is creating an altruistic platform that facilitates the connection and interaction of groups fighting social injustice. We are looking for an expert who wants to join us in our fight against Racism, Sexual Violence, Bullying, Domestic Violence, and many more. We are a community of like-minded individuals willing to volunteer our time and talents to this important cause. To get there, we are looking for a Fundraising Specialist who can drive lasting change for our community and everyone living in it

    $13 - $20 / hr
    $13 - $20 / hr
    0 ofertas

    Hello here, Need a full stack developer who has an experience in developing crypto wallet app for me for an existing token on the avax network (solidity smart contract)

    $2833 (Avg Bid)
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    3 ofertas

    we need a Proffessional Wordpress Developer to Joint our team for a very gib project freelancer must be able to done custom cossing , we don't install and use plugins for functioanly , also he must be professional on php , css and js and wordpress codding

    $79 (Avg Bid)
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    28 ofertas

    HI, I have a complex project in REACT using geoJson , I need a developer that can prove his experience in this area. For this project, a widget must be created that can be integrated in any site. More information will be given to the right developer. The portfolio is mandatory only in this area with proven experience. Don't bid otherwise, as I am only looking for seniors with experience. Thanks. Skills: jQuery / Prototype, PHP, HTML5, React.js, GeoJSON See more: senior project developer student, facebook developer friend list using ajax, senior react developer salary, senior react native developer, senior react js developer salary, senior react developer jobs, senior react developer, i don t want to be a web developer anymore, i don't want to be a web developer anymore, i...

    $22 / hr (Avg Bid)
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    33 ofertas
    Synchronous JSON -- 2 22 horas left
    VERIFICADO

    I need a javascript code, which uses JSON in an synchronous mode. Of couse, i don't want to use "async=false", because this feature is deprecated. I neede another solution. Purpose: I want to be able to access a database through JSON, but in a synchronous mode, i.e. the code must contain a feature which wait until the AJAX call is completed.

    $145 (Avg Bid)
    $145 Oferta promedio
    25 ofertas
    Synchronous JSON 5 horas left
    VERIFICADO

    I need a javascript code, which uses JSON in an synchronous mode. Of couse, i don't want to use "async=false", because this feature is deprecated. I neede another solution. Purpose: I want to be able to access a database through JSON, but in a synchronous mode, i.e. the code must contain a feature which wait until the AJAX call is completed.

    $146 (Avg Bid)
    $146 Oferta promedio
    19 ofertas

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