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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    51 搜到的工作,价格货币为 USD

    We are looking for a person based in Canada (languages FR & En) Fullstack Symfony 3 & 4 (mysql, php, bootstrap, javascript, .... ) Day price depending on experience.

    $28 / hr (Avg Bid)
    $28 / hr 平均报价
    23 个竞标

    Hi, I am running a website on PHPProxy, I need to develop plugins for few websites so those websites can run on PHPProxy. Please only bid if you have good experience working with PHPProxy. Mostly issues like CORS / Ajax / Jquery need to be fixed via PHPProxy Plugin. For this project, I need to fix 30 websites using PHPProxy Plugins. Please bid only if you are aware and deliver project successfully...

    $1147 (Avg Bid)
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    Hi, We are looking for a very experienced freelancer who is expert on React native. We need the programmer to develop our web and mobile application. The programmer must be very experienced and ready to start immediately. If this works out well you will be used as our full time remote resource for multiple future projects. More details will be provided to shortlisted candidates. Skills required ...

    $162 (Avg Bid)
    $162 平均报价
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    I need a function something like waitUntilObjectExists built in to my existing PHP application. The process is as follows: camera is triggered when "add product" is clicked or "dispense" is clicked ( see screenshot). Afterwards, it should upload to S3 without ever storing the file locally. As of right now, it records and uploads to S3; however, it is uploading without any info...

    $31 (Avg Bid)
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    10 个竞标
    Chat plugin customization 6 天 left
    已验证

    Hello All, I have boguth a chat plugin and I want some customization in it, its PHP based script..thanks

    $127 (Avg Bid)
    $127 平均报价
    7 个竞标

    Hi there, I am looking for Shopify Expert to help me with adding custom functionality on my Shopify website. Please only bid if you have built Shopify apps in past. Please share your work. When sending proposal, please mention "purple", otherwise it will be ignored. Thanks

    $377 (Avg Bid)
    $377 平均报价
    11 个竞标
    WP Plugin Modify 6 天 left
    已验证

    Hello, I need to Modify a Ajax Search Plugin, Its a Lite Plugin, I have a reference site, and please code ajax light weight.

    $33 (Avg Bid)
    $33 平均报价
    5 个竞标

    The database has some corrupted or deleted files that prevent it from working properly with php files from the site I do not know which files have been deleted professional need to have experience in PHP,Ajax,MySQL,database,javascript,react, experience with bitcoin page systems and sites hosted on the network Tor onion if you can espanol is better

    $38 (Avg Bid)
    $38 平均报价
    9 个竞标

    Hi, there is work on php in wordpress website, need a developer who can work right now. I will explain the work on chat.

    $3 / hr (Avg Bid)
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    11 个竞标

    Tell us what you need done Contact skilled freelancers within minutes. View profiles, ratings, portfolios and chat with them. Pay the freelancer only when you are 100% satisfied with their work.

    $586 (Avg Bid)
    $586 平均报价
    5 个竞标

    i want to add functionality in my php jquery ajax form

    $15 (Avg Bid)
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    8 个竞标

    i want to add functionality in my php jquery ajax form

    $285 (Avg Bid)
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    11 个竞标
    Mobile Jquery Project -- 2 5 天 left
    已验证

    Create a mobile web site (Create a new folder to hold all files/folders) / This mobile assignment will need to be formatted for both landscape and portrait views. [登录来查看链接] should be the only file in the main folder; create sub-folders for all other files (ex. css folder for CSS files, images folder that holds all images, etc.) Be sure to include the [登录来查看链接] file in your js or scripts folder alo...

    $12 (Avg Bid)
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    4 个竞标

    Looking for a full time PHP/Javascript developer to work from home on my projects. I can pay $350/mo

    $433 (Avg Bid)
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    50 个竞标
    SHOUTCAST V1 OR V2 SCRIPT 5 天 left
    已验证

    Hi I would need a script that takes the name of the song on the air like this of a streaming shoutcast v1 and v2 .. and check if inside the name taken if there are words you must insert an image, if there are not those words must insert default image. example: if david guetta is on the air, he must insert an image url if he is not there, he inserts a static image. It is important that I can ch...

    $62 (Avg Bid)
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    build a website with a few pages : -login (register/validation) -use angular to query backend service , display user information on calendar -add event on calendar -display signed up users' calendar events on main page -it needs to be both android/ios friendly

    $146 (Avg Bid)
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    31 个竞标
    Build .net application 5 天 left
    已验证

    Build on existing e-commerce .net application as per the requirement.

    $2577 (Avg Bid)
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    17 个竞标

    I need you to teach me PHP and wordpress of quite good level. I want to make completea projects myself. my budget is rs.4000. interested freelancers please bid.

    $24 (Avg Bid)
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    People who practice coding on daily basis are required. Who is trying to learn programming knowledge any technology are required. Please let us know what you do when you face a error while programming in the cover letter.

    $16 (Avg Bid)
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    2 个竞标

    in thie project for registration there was 4 steps right now registation is going on with email verification so i just need to change it to sms verification changes would made on pluggins php file

    $15 (Avg Bid)
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    3 个竞标

    Have attached document which describes the requirement.

    $159 (Avg Bid)
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    2 个竞标

    I need you to develop an e-commerce website with payment integration. Please respond with a few examples of the projects you have already completed.

    $106 (Avg Bid)
    $106 平均报价
    26 个竞标

    Similar to [登录来查看链接] and [登录来查看链接] but there will be less pages and payment method, also i will design UI you need to follow UI design

    $4508 (Avg Bid)
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    We need a comparison tool to compare insurances and insurance companies. The tool must be available to us as a Wordpress Plugin. It must be exactly the same as: Mortgage loan insurance : [登录来查看链接] All informations , details, rates etc will be provided from our insurrance companies partners via APIs kits. Thank you for your proposals

    $462 (Avg Bid)
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    16 个竞标
    Spring MVC 3 天 left

    Looking for a candidate in uppal, hyderabad. Able to work on java 8, spring, hibernate

    $132 (Avg Bid)
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    6 个竞标
    UI developer consultant 3 天 left
    已验证

    We are a company based out of Bengaluru , India. We are looking for a Good UI developer (Consultant) to help us with a couple of challenges we are facing in our current project. It would hardly be a one or 2 day effort required. The work needs to be done on screen sharing where one of our employees will do a screen share, walk you through the code and and challenge. The website is built on pu...

    $309 (Avg Bid)
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    11 个竞标

    I want to add additional features to my site [登录来查看链接] All items below will be under "Home Features" Area. 1. New user area that allows the person to input Home Appliance information (Appliance Type, Make, Model, Purchase Date) and retrieve it as well as use this information to search youtube. 2. New user area that allows the person to input Home Sizes Dimension information (Location...

    $232 (Avg Bid)
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    27 个竞标

    Tell us what you need done Contact skilled freelancers within minutes. View profiles, ratings, portfolios and chat with them. Pay the freelancer only when you are 100% satisfied with their work.

    $666 (Avg Bid)
    $666 平均报价
    4 个竞标

    Hi, im working on ecommerce eyewear project and i need help with creating a custom plugin to make the variable product and add to cart inside a modal popup. similar to cocoleni DOT com/bamberg-acetate-14030( click on select lens option.

    $764 (Avg Bid)
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    2 个竞标

    Son cambios sencillos, tenemos un cotizador en lenguaje de programación laravel, y hay cinco cosas a cambiar: 1.- De las cotizaciones creadas tenemos una opción para que el usuario pueda hacer una copia de esa cotización y puedan añadir más items, pero a partir de la versión 2 ya no nos permite añadir items. 2.-En las copias si añadimos o el...

    $57 (Avg Bid)
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    22 个竞标

    When cache not hit, the site have 10 seconds load time. I need it to perform under 2 seconds. System: Wordpress Woocommerce Plugins: Autooptimizer Imagify Yoast Dropdown categories Ajax cart Theme: Divi+child Divi builder 5000 products 5000 categories Server: Kinsta bussiness Kinsta cdn Redis cache Im only Looking for professionel developers, who has try this before. What can you do for me...

    $333 (Avg Bid)
    $333 平均报价
    46 个竞标
    Finish an Android app 1 天 left
    已验证

    I have an Android application already developed, although there are some changes to perform and I want it to be published to the Android Play Store. This Android application is a combination of a native application with menus (a total of 5 views already developed) and the main view contains a WebView that loads an HTML. The first part of the job is to apply the User Interface to all the views (I...

    $242 (Avg Bid)
    $242 平均报价
    47 个竞标

    Contractor shall deliver a functional web-based report using HTML/JavaScript(jQuery, [登录来查看链接], pdfMake)/PHP/MySQL. The tabular report will display waitlist and admission statistics for specific universities by customer. The report will display on a web page within our existing website, and the user will also be able to download the report in Excel or PDF format. Several working examples of sim...

    $176 (Avg Bid)
    $176 平均报价
    33 个竞标

    Hi there, I am looking for Shopify Expert to help me with adding custom functionality on my Shopify website. Please only bid if you have built Shopify apps in past. Please share your work. When sending proposal, please mention "purple", otherwise it will be ignored. Thanks

    $613 (Avg Bid)
    $613 平均报价
    22 个竞标

    To build : drag and drop form builder (web app) Similar to : [登录来查看链接] -- There is a lot of free repos on Github with the code, so please, do avoid overquoting! Frontend : ReactJs Database : None 3 Panels: 1.) Panel 1 - all the form elements are listed (input, textarea, options, checkbox, button, etc) 2.) Panel 2 - items from panel 1 are dragged to panel 2 3.) Panel 3 - renders the HTML code o...

    $49 (Avg Bid)
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    12 个竞标

    We are looking to build merchant app for E commerce website, where merchant can manage their catalog and do offline billing, manage sales, transactions and reporting. We need to get it done in 10 days and our budget is Rs.10k Max.

    $135 (Avg Bid)
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    5 个竞标
    Need a Skilled CI Developer 1 天 left
    已验证

    I need a CI Developer who has atleast 3 years of experience and can do the work instantly . The work will be small task of [登录来查看链接] , Yes i can , in your bid. I will Pay according to hour . Its a long term project. So I can also pay on basis of day. Please bid if you can handle quality work and can provide in time

    $3 / hr (Avg Bid)
    $3 / hr 平均报价
    14 个竞标

    We need to have an audio waveform player like [登录来查看链接] or [登录来查看链接] . The player needs to load a group of audio files dynamically over php script and show/play the waveforms together.

    $99 (Avg Bid)
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    3 个竞标

    I have some script and Json code to configure to my server I need it to be done urgently any how Please help.

    $34 / hr (Avg Bid)
    $34 / hr 平均报价
    11 个竞标

    Bonjour, Je cherche quelqu'un qui a des connaissances sur SAP Fiori, j'ai besoin d'un script qui lit une image et la transforme en texte ( utilisation du google ML kit ou bien Tesseract ) L'objectif est que l'application ne doit pas communiquer avec l'extérieur, tous dois rester en local. Cordialement, Zak

    $139 (Avg Bid)
    $139 平均报价
    4 个竞标

    I need to implement [登录来查看链接] on my site. You can find the library here [登录来查看链接] 1. ADD IMAGE – When image file is selected/dropped, you need to open the selected image in the cropper tool in a modal (same as existing modals). After image has been edited/cropped, it needs to be places on the in-page container without refreshing/reloading page. 2. EDIT IMAGE – When existing image is h...

    $10 / hr (Avg Bid)
    $10 / hr 平均报价
    19 个竞标

    we need to front end developer to design application webpages using bootstrap themed templates designer/developer should be able to work on bootstrap UI, asp.net webpages, jQuery, responsive web design

    $18 / hr (Avg Bid)
    $18 / hr 平均报价
    47 个竞标
    Create "Post an Ad" page in 8 steps 16 小时 left
    已验证

    I need a modification in my "Post an Ad" page to be submitted in 8 steps. Currently it is submitting in 1 long single page. Website in PHP Laravel Refer to: [登录来查看链接]

    $28 (Avg Bid)
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    15 个竞标

    Hello i have checkout one page but need to clic continu for pass steps i need when all field is ok automatic pass to second step etc with only one button "validate checkout"

    $174 (Avg Bid)
    $174 平均报价
    22 个竞标

    We have have a web site . It is a website for printing company. We want to add additional change to the front end as well as to back end And So we need AJAX developer or Java Script developer. for front end. Basically it's a job fo canvas designing. **Required Experience Canvas Designing. Please NOTE: We are willing to pay higher but we need a good and experienced front end developer.. ...

    $475 (Avg Bid)
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    38 个竞标

    Ajax of prestashop block gtag click of datalayer i have problem with gtm on visualisation gtm no show clic i need disable ajax cart for see clic so this is a problem with ajax

    $50 (Avg Bid)
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    8 个竞标
    Woocommerce Plugin required 7 小时 left
    已验证

    I need a woo-commerce plugin which will use Microsoft Excel sheets to fetch attributes & output values and will overwrite Quantity, Weight of order from Excel only.

    $358 (Avg Bid)
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    13 个竞标

    Hello, We are looking for someone to develop a chat script similar to Comet Chat (]) or the Facebook internal chat. Required Skills: - PHP / MySQL - CSS / XHTML - AJAX, jQuery, JSON Please write us on PMB providing links to related works (preferably AJAX work). Good luck! Required list of features: [登录来查看链接] Should be easy to integrate with any PHP script. We will retain full copyrights....

    $685 (Avg Bid)
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    13 个竞标
    SISTEMA FOSF 3 小时 left
    已验证

    Es la segunda parte del desarrollo del sistema de spf, la explicación detallada del funcionamiento que debe de tener se encuentra en el documento y en el link de youtube que se le proporcione por privado.

    $159 (Avg Bid)
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    18 个竞标

    Need simple form and underlying code to allow user input, store to local mysql db then connect to 3rd party api to submit form data to 3rd party website and collect server response codes from api access to confirm successful listing sent or return error for UI interaction/alert. Login form (users db) Application Page - SPA - restful updates no page refresh --- Shows current work orders/jobs post...

    $21 / hr (Avg Bid)
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    39 个竞标

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