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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    44 搜到的工作,价格货币为 USD

    please I look for someone can fix my panel Streaminy the problem it is mysql error and Ajax error The cms panel very slow and loss connection every clicks thanks

    $20 / hr (Avg Bid)
    $20 / hr 平均报价
    38 个竞标
    Scrapping experts needed ASAP 6 天 left
    已验证

    Hi PHP developer, I need scrapping experts that will scrape 50 differents webpages. I'm using Wordpress, and a special plugin which is already working and scrapping a dozen of other webpages. You need to add code to scrape every webpage (the list of webpages is prepared), and modify functions or create new ones if it needs. The scrapping plugin is coded with PHP.

    $187 (Avg Bid)
    $187 平均报价
    31 个竞标

    Nova funcionalidade como parte de um sistema já existe. Linguagens: - PHP (Slim Framework, RainTPL)* - MySQL - JavaScript, JQuery - CSS 3 - HTML 5 *É NECESSÁRIO APRESENTAR PORTIFÓLIO/CÓDIGOS DE TRABALHOS JÁ REALIZADOS COM AS TECNOLOGIAS PEDIDAS Funcionalidades: - CRUD de categorias e sub-categorias para receitas e despesas (Receitas e despesas sã...

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

    Nova funcionalidade como parte de um sistema já existe. Linguagens: - PHP (Slim Framework, RainTPL)* - MySQL - JavaScript, JQuery - CSS 3 - HTML 5 *É NECESSÁRIO APRESENTAR PORTIFÓLIO/CÓDIGOS DE TRABALHOS JÁ REALIZADOS COM AS TECNOLOGIAS PEDIDAS Funcionalidades: - CRUD de categorias e sub-categorias para receitas e despesas (Receitas e despesas sã...

    $155 (Avg Bid)
    $155 平均报价
    15 个竞标

    hello sir, i need a to develop a web view app for android, the main issue is the window is not loading from ajax post method in android. those who can fix it now please bid me. urgent task #

    $21 (Avg Bid)
    $21 平均报价
    10 个竞标

    I need to be able to pre-fill the search form parameters on a third party website so that we get presented with the search results upon loading the page. The twist is that the form is all Ajax based and needs user interaction from the users. I want to bypass that. The exact url of the search engine will be shared through Chat.

    $123 (Avg Bid)
    $123 平均报价
    17 个竞标

    I want to understand the how much it cost to build UI and Chatting (text and video)? how much does it cost for server for 1 million customer? should we use web hosting or cloud similar to omegle website but i need best UI and features when compared to it Note : we are trying to understand the cost first and work on our requirement details doc. please feel free to share the knowledge

    $768 (Avg Bid)
    $768 平均报价
    47 个竞标

    1. Read MySQL Database 2. Get latest(distinct) ID, Date, Time, Latitude, Longitude and Remarks 3. Update the record as a marker in the Google Map without refreshing 4. On Click on the marker, Show the Details of the Marker (ID, Date, Time and Remark) 5. Database will be provided.

    $22 (Avg Bid)
    $22 平均报价
    12 个竞标
    It's a scrapping project 5 天 left
    已验证

    I have an aggregator, and I need to scrape every new post from 50 blogs (I will give you the list of blogs). The aggregator is based on Wordpress, and my first developor has already created the scrapping plugin and added a number of existed blogs, you need just to follow it and add the blogs I will send you. We scrape post title, post URL, post image, post description, and the website URL. NB: The...

    $150 (Avg Bid)
    $150 平均报价
    31 个竞标

    Dear All, I need exactly like this table, selling whole sale. Main point: - If someone choose to buy by total yards will be divided to best competition of price. - If some one reach order 5 yards from 1 yard box will jump automatically to give customer best price. - Multi selection of colors and hide and display only chosen colors. - Auto add to card - Ajax cart next to the table (sidebar). ...

    $162 (Avg Bid)
    $162 平均报价
    31 个竞标

    I have an aggregator, and I need to scrape every new post from 50 blogs (I will give you the list of blogs). The aggregator is based on Wordpress, and my first developor has already created the scrapping plugin and added a number of existed blogs, you need just to follow it and add the blogs I will send you. We scrape post title, post URL, post image, post description, and the website URL. NB: The...

    $450 (Avg Bid)
    $450 平均报价
    41 个竞标

    I have an aggregator, and I need to scrape every new post from 50 blogs (I will give you the list of blogs). The aggregator is based on Wordpress, and my first developor has already created the scrapping plugin and added a number of existed blogs, you need just to follow it and add the blogs I will send you. We scrape post title, post URL, post image, post description, and the website URL. NB: The...

    $142 (Avg Bid)
    $142 平均报价
    26 个竞标

    Task #1 : Need to connect and map hotels from an exisiting API to an existing portal. Task #2 : Need to create invoicing solution in a CRM Task #3 : Connect contact form in a exiting website and launch it.

    $850 (Avg Bid)
    $850 平均报价
    24 个竞标

    I am attempting to populate a jQuery DataTable with data from a stored procedure. I have verified that the stored procedure is returning the data I want to my C# code. THis is a MVC asp.net core app. This is the error I get: [登录来查看链接]

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

    1. Should be proficient in PHP, JavaScript, HTML, CSS and MySQL 2. Should have hands-on any PHP based MVC frameworks - Symfony 3. Should have Object oriented skills 4. Must be able to write complex SQL queries 5. Must be able to write efficient code with documentation

    $5 / hr (Avg Bid)
    $5 / hr 平均报价
    11 个竞标

    Responsibilities and Duties 1) Good knowledge of Core PHP, CodeIgniter, OOPS Concept. 2) Should have knowledge in WordPress theme/plug-in customization. 3) Can work aggressively on urgent basis. 4) Should work independently on new projects assigned. 5) Should have knowledge of MY SQL, JavaScript, JS, AJAX, J Query. 6) Should have knowledge about APIs, Rest/ Soap. 7) Should able to do live site mai...

    $4 / hr (Avg Bid)
    $4 / hr 平均报价
    14 个竞标

    Responsibilities and Duties 1) Good knowledge of Core PHP, CodeIgniter, OOPS Concept. 2) Should have knowledge in WordPress theme/plug-in customization. 3) Can work aggressively on urgent basis. 4) Should work independently on new projects assigned. 5) Should have knowledge of MY SQL, JavaScript, JS, AJAX, J Query. 6) Should have knowledge about APIs, Rest/ Soap. 7) Should able to do live site mai...

    $5 / hr (Avg Bid)
    $5 / hr 平均报价
    15 个竞标

    1. Analyze, design, implement, and deploy code for new modules. 2. Solving complex performance problems. 3. Proficiency in SQL, for reporting. 4. API integrations with third party applications. 5. Development of API's for mobile and web integrations. Required Experience, Skills and Qualifications -Excellent working knowledge of Web application development. -Advance coding skills in core PHP w...

    $5 / hr (Avg Bid)
    $5 / hr 平均报价
    7 个竞标

    A PHP Developer is responsible for creating and implementing an array of Web-based products using PHP, MySQL, Ajax, and JavaScript. You develop back-end components, connect the application with other web services, and assist front-end developers by ensuring their work integrates with the application. Also, you might be asked to develop and integrate plug-ins for popular frameworks.

    $5 / hr (Avg Bid)
    $5 / hr 平均报价
    14 个竞标
    database management cms 4 天 left
    已验证

    hi, i am looking for database management system, i have a fully populated database which mostly needs data outputting with a few parts needing uodating and inserting, i have a theme i would like to use, and also a portal which i would like mine to be very similar to, just reading and updating database, data must be out putted via ajax with updates every 5 secs, must use pdo, and be written neat...

    $652 (Avg Bid)
    $652 平均报价
    69 个竞标

    Salut, Am o interfata web de configurare a unui device cu aproximativ 20 de pagini, facuta in PHP si un MVC (care pare custom), cu ceva calluri Ajax. Rezultatul acestei interfete este un set de fisiere de configurare (format .ini). Sunt interesat sa gasesc pe cineva care sa mai fi lucrat cu sisteme PHP MVC astfel incat sa inteleaga rapid cum este organizat codul si sa poata adauga diverse elemen...

    $15 / hr (Avg Bid)
    $15 / hr 平均报价
    23 个竞标

    I have an aggregator, and I need to scrape every new post from 50 blogs (I will give you the list of blogs). The aggregator is based on Wordpress, and my first developor has already created the scrapping plugin and added a number of existed blogs, you need just to follow it and add the blogs I will send you. We scrape post title, post URL, post image, post description, and the website URL. NB: The...

    $141 (Avg Bid)
    $141 平均报价
    44 个竞标

    Job Description (Php ,MySQL ,Codeigniter ,javascript ,jquery): Must be proficient in PHP and MySQL. Working knowledge of CodeIgniter framework. Good HTML & scripting knowledge will be an added advantage.

    $4 / hr (Avg Bid)
    $4 / hr 平均报价
    14 个竞标

    We have a Shopify stores but these are very slow because of some problems. I think it is because of apps. I want excellent developer who has rich experience in Shopify Speed Optimization. prefer Shopify Plus Script developer.

    $13 / hr (Avg Bid)
    $13 / hr 平均报价
    58 个竞标

    REPRODUCTOR PHP HTML JAVASCRIPT FREELANCE NUEVO - NEW VENEZUELA, COLOMBIA, PERU, BOLIVIA, ECUADOR

    $301 (Avg Bid)
    $301 平均报价
    29 个竞标

    Hello, We looking to make form builder, either drag and drop or just have field option and once admin will select then it be added in the form. - need to have option to add custom background color - need to have option to change button color option as custom colors. - once form submitted then form need to save in the DB and you need to show in the admin area form wise report. - also once sub...

    $117 (Avg Bid)
    $117 平均报价
    8 个竞标

    Hello, I have about 20 different pages to integrate that communicate with a small API that would need to be programmed in Marionette JS. Please let me know if you are interested.

    $846 (Avg Bid)
    $846 平均报价
    78 个竞标
    Game Developer 3 天 left
    已验证

    A Game developer with a 3-5 years experience. Expected with exposure in the following areas. resource we need onsite in Noida for 6 months gaming project with India's top rated gaming company Created cross-platform (Android/ Chrome etc.) web applications using Responsive Design. Experience in deploying games on Facebook Canvas Experience in using & deploying games on Third party pla...

    $1604 (Avg Bid)
    本地
    $1604 平均报价
    9 个竞标

    I want to change the site design and I'll explain more by chat.

    $149 (Avg Bid)
    $149 平均报价
    130 个竞标

    I need mobile app development services for Android with the following specifications: 1. (IMPORTANT) The application will be developed by Combine/ merge two source codes into one app. The App is will be bought from Codecanyon and is a Dating application (We will make some changes so it becomes friend-finding apps) + Community & Event Listing App 2. Application is for Android 3. (IMPORTANT) ...

    $583 (Avg Bid)
    $583 平均报价
    90 个竞标

    A fast program is required to write data on the browser quickly Take appointments automatically and frequently [登录来查看链接]

    $497 (Avg Bid)
    $497 平均报价
    44 个竞标

    CodeIgniter 2 EXPERT required for my urgent project

    $7 - $68
    加封
    $7 - $68
    27 个竞标

    I need a simple android app, where I can let users read books and download posters. Please send in your quotes and timeframe required

    $566 (Avg Bid)
    $566 平均报价
    19 个竞标

    I have an idea of proxy service. You should be a MERN stack developer and I will share more details via chat.

    $218 (Avg Bid)
    $218 平均报价
    5 个竞标

    The ideal candidate will be responsible to start and complete projects on a scheduled basis, inclined to maintain highest standard of quality, self-disciplined enough to adhere to PHP coding conventions and standards, and work with other team members located across geographies and time zones.

    $336 (Avg Bid)
    $336 平均报价
    15 个竞标
    Agent/app project 19 小时 left
    已验证

    I want to make an app for my website, two apps will be made in it, one for the user and another for the agent, Ios will also have to make an app, the option of login navigation language will be given in the app.

    $262 (Avg Bid)
    $262 平均报价
    10 个竞标
    Basic JQuery Function - Urgent 10 小时 left
    已验证

    - You Should Start Working Right now. - I will pay Hourly. - Simple JQuery Script. I'm not looking for a Pro, any basic guy is fine.

    $18 / hr (Avg Bid)
    $18 / hr 平均报价
    62 个竞标

    Hello, We Need to make Contact form builder - with multi step form and with AJAX. These are the serious project, so bid only if you have done some things like similar. Thanks!

    $302 (Avg Bid)
    $302 平均报价
    10 个竞标

    Apply the dynamic effect of block_layered block to be able to group-ungroup, like Categories Block (I enabled below of layered block of website, only to see the reference) Please do not bid, if you can not do it by 30 usd Please check the attached pdf for URL and access details.

    $67 (Avg Bid)
    $67 平均报价
    7 个竞标

    I need someone in urgent who can move markers and show live tracking of multiple vehicles in my admin panel. We need to take location from database at every specific interval and move marker according to that. Demo you do can be done in static locations from array also. platform: JS, Codeignitor or Core PHP. Like below Link: [登录来查看链接]*[登录来查看链接]

    $18 (Avg Bid)
    $18 平均报价
    10 个竞标
    tamper monkey script 结束于 left

    i need automation tool for tempermoneky script for ssmms

    $17 (Avg Bid)
    $17 平均报价
    3 个竞标
    Php Laravel/Node Js Developer 53 天 left
    已验证

    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
    111 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. ...

    $3000 - $5000
    加封
    $3000 - $5000
    31 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
    48 个竞标

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