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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    37 搜到的工作,价格货币为 USD

    ## INTRODUCTION I need this to act as a start for something bigger, which I will build upon. So it is crucial that the work carried out has clean, maintainable code that is easy to understand and well commented throughout. You will be given access (admin login and FTP details) to an existing fresh clean WordPress instance where the project files already exist. A custom taxonomy and custom post t...

    $148 (Avg Bid)
    $148 平均报价
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    Develop an application to manage Contractor health and Safety management from prequalification to contractor Health and Safety Performance management

    $4208 (Avg Bid)
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    I am looking for a passionate and talented web developer for long-term ongoing projects. Please indicate your hourly rates in your message. The person needs to be regularly available and have skills in at least one of the following: -HTML/CSS -Javascript -AngularJS -NodeJS -Ajax -PHP -Wordpress -Magento -Shopify

    $11 / hr (Avg Bid)
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    I want to add infinite load and ajax load more in elementor pro posts as pagination option in wordpress

    $106 (Avg Bid)
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    check details in this video , and let me know if you can handle this kind of work ... expecting best offer with quality work and fast completion....

    $31 (Avg Bid)
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    Main responsibilities include: - Developing new features and projects - Maintain existing projects - Integration of external services and solutions - Testing, monitoring and improve your own code - Be constantly aware of good practices and new technologies Required skills: At least 1 year experience in the below - Phalcon framework - PHP, Composer, GIT - MySql - planning and designing DB tables ...

    $453 (Avg Bid)
    $453 平均报价
    36 个竞标

    I am looking for a passionate and talented web or mobile developer for long-term ongoing projects. Please indicate your hourly rates in your message. The person needs to be regularly available and have skills in at least one of the following: -HTML/CSS -Javascript -AngularJS -NodeJS -Ajax -PHP -Android development -Wordpress -Magento -Shopify

    $11 / hr (Avg Bid)
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    84 个竞标

    We need assistance on getting the Kendo UI TreeGrid to meet our business requirements

    $344 (Avg Bid)
    $344 平均报价
    17 个竞标

    This offer is for Full Stack Engineer. If you have already experience (3-5 years), and feel like not only working but also having multiple opportunities to develop yourself, you are in a good place. We are looking for long term cooperation. Most important • Professional experience with Javascript • Experience with a back end framework (Express, Koa, Hapi) • Experience with a fr...

    $16 / hr (Avg Bid)
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    I am tying to get slots disabled when they are already taken in database. But it only works for slots that have the same slot time. So my slots are not counting the duration of an appoint, for example someone books at 10AM, for 2 hours, so till 12AM. Anther service (that takes 30 min duration) can still book 10:30, 11:00, 11:30, 12:00. Only 10AM is blocked. Now I am trying to make another stmt to ...

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    this application aims to view student grade data and student data backups, built using a codeigniter and jquery, ajax, boostrap framework link demo : [登录来查看链接] don't bully me beginner: D

    $183 (Avg Bid)
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    The application should be able to handle Twain scanner (connected on USB or wifi) to scan and preview documents from platern or sheet feeder into pdf (multi and single page) format and send it via ajax as file to a php end point. Pure javascript should be usedn no applets and should work in chrome browser. I need a scanner select select, a scan button and a preview with send (to server) button. ...

    $298 (Avg Bid)
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    Pega Developer 4 天 left

    Looking To Take Training in Pega Software

    $134 (Avg Bid)
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    2 个竞标

    After the user puts the shipping address seems like the shipping price is not displaying. But when you give a refresh on the same page it displays. So I think its an issue with Ajax.

    $29 (Avg Bid)
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    10 个竞标

    Hello, I am working on a online market platform which connects to different partner systems to manage my partners users. I am not that experienced so that why I need some advice AND/OR a better concept for my system. Problem: My system is connecting with simple web-services to multiple different partner systems (number is increasing) which allows me to create and deactivate users in the partner s...

    $38 / hr (Avg Bid)
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    E-Ticaret web tasarımım için back and deveoper arıyorum

    $206 (Avg Bid)
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    ReactJS Code 3 天 left
    已验证

    Develop ReactJS code to pull in a specific message from a database and display automatically using Jquery UI modal box that can be closed once read. Current system uses javascript functions to pull down the message and display in the body of the web-page.

    $102 (Avg Bid)
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    I need some changes to an existing website. I already have code, I just need you to edit it and make ui look good. 1. Issue in registration page. 2. Combine Profile & edit crowd funding pages. 3. Add selected countries, states and cities in registration page 4. Add captcha in registration page. 5. Enable on screen... Read More

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    Whether you’re seeking motivation to be more active or you’re already a fitness buff who wouldn’t mind a few extra perks for working out, walkercoin is a great way to earn rewards for moving your body. That said, there’s always a lot of confusion about anything dealing with digital currency (aka cryptocurrency) — let alone the actual app and its functions. Bogged dow...

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    Hello there, We need some devlopers with good knowledge of dynamic web development languages and api devlopement. We need them to intergrate automation at the backend and connect the system with many api or xml data. We need the developers for long term works and we are up for any negotiations based on the skill level and efficiency. We will share the details with only selected candidates. ...

    $7 / hr (Avg Bid)
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    this guide looks like a great resource for integrating Stripe into a Laravel site: [登录来查看链接] as they claim, if able, it is only 7 lines of code. Our website script included paypal pre-installed, we should allow that option too (activate) payout should be added to basket page and registration too Thanks Matthew Avanzi

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    WE ARE LOOKING FOR PEOPLE THAT WILL WORK IN Data Processing

    $20 / hr (Avg Bid)
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    We have a company based in EU and they have been internet active in UK, German, Spain, France and UAE. They need to redevelop their mobile app and they have all requirement readily available to share only for qualified companies. We would be escalating this project from Freelancer team that we should be contacted only by the companies who have their business presence UK and at least German so that...

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    I am looking for a dedicated and passionate developer that will help me scale codes and functionalities of application. The developer has to be completely familiar with PHP,MYSQL,JAVASCRIPT,AJAX .

    $164 (Avg Bid)
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    I am looking for a dedicated and passionate developer that will help me scale codes and functionalities of mobile theme. The developer has to be completely familiar with PHP,MYSQL,JAVASCRIPT,AJAX .

    $178 (Avg Bid)
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    I am looking for a dedicated and passionate developer that will help me scale codes and functionalities of mobile theme. The developer has to be completely familiar with buddypress/wordpress PHP,MYSQL,JAVASCRIPT,AJAX .

    $238 (Avg Bid)
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    looking for open cart developer who has deep knowledge in PHP, JavaScript, HTML 5, CSS 3, JQuery, AJAX, Bootstrap and JSON

    $5137 (Avg Bid)
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    Needed PHP, JSON Expert 1 天 left
    已验证

    Looking for a PHP, JSON expert for long term project

    $50 / hr (Avg Bid)
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    88 个竞标

    i needed ready eccomerce app contact fast

    $452 (Avg Bid)
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    I need some experienced in WordPress, optionally familiar with Compare Plus plugin, to investigate and fix and issue related to Cron product updates, as seen in the attached picture. Documentation at available at this page: [登录来查看链接]

    $185 (Avg Bid)
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    i need admin panel write in angular 8.1 + Bootstrap 4.3.1 i need this admin panel [登录来查看链接] for E-commerce website totally add from magento admin panel Base Folder must be in /admin

    $103 (Avg Bid)
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    I have an MS Word file, which I need converted into an application. This application should be very simple to use. Wherein I fill the database with information. Then when on this application, when I type lets says #102, it should replace that with Short Kaftan Velvet (this information will come from the saved database). this database and application should be easy to use, flexible for modificatio...

    $86 (Avg Bid)
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    Some users are stealing my links via browser debugging. So I wish I 'd like a way to block this through a validation token, camouflaged link or another efficient way. I want them to be unable to access browser debugging. they are getting my links via the NETWORK tab. I think the ideal would be a token to validate my m3u8 link or some way to overshadow the link. Please check the attached pic...

    $82 (Avg Bid)
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    19 个竞标

    Some users are stealing my links via browser debugging. So I wish I 'd like a way to block this through a validation token, camouflaged link or another efficient way. I want them to be unable to access browser debugging. they are getting my links via the NETWORK tab. I think the ideal would be a token to validate my m3u8 link or some way to overshadow the link. Please check the attached pic...

    $36 (Avg Bid)
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    Description : We are looking for a PHP Laravel developer of intermediate to advance knowledge for work on a custom-built ERP that we already have. We would like some optimization carried out on the existing site and would like to add a number of new modules as well. Also, we have some tasks with Node js need an expert to solve it.

    $1500 - $3000
    加封
    $1500 - $3000
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    There are an attachment ‘Senior React Native and React.js frontend [登录来查看链接]’ that describes this position in much greater detail Experienced senior React Native AND React.js (i.e. both, not either one) software developer - analyze, plan, design and coordinate complex software project. More than 8 years of high-quality software development experience in complex, long-term projects. ...

    $3000 - $5000
    加封
    $3000 - $5000
    32 个竞标

    There are an attachment ‘Senior React Native and React.js frontend [登录来查看链接]’ that describes this position in much greater detail Experienced senior React Native AND React.js (i.e. both, not either one) software developer - analyze, plan, design and coordinate complex software project. More than 8 years of high-quality software development experience in complex, long-term projects. ...

    $25 - $50 / hr
    加封
    $25 - $50 / hr
    38 个竞标

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