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    5,851 javascript problem trabalhos encontrados, preços em EUR

    ...development technologies like AJAX, HTML 5 Strong knowledge of JQuery or Javascript frameworks CSS, CSS3 knowledge Good knowledge of Java SE (Servlets/JSP) MVC programming method SQL and JDBC knowledge Quick understanding and command of an existing codebase Proactive, problem solving attitude Openness for learning and self-educating English and

    €26656 (Avg Bid)
    €26656 Média
    15 ofertas

    We need to hire someone who can come in and fix smart contract related issues. Currently there is some problem in deployment process. But you need to figure out what’s wrong. You must expertise in -solidity, [login to view URL], truffle, javascript. And someone who has skill in React.Js, Node.js would be great. Not required. Best.

    €983 (Avg Bid)
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    14 ofertas
    AngularJS Developer 3 days left
    VERIFICADO

    ...already developed api calls, total api calls expected is 4. What you need for this role: Good knowledge of the Javascript + Angular framework Efficient coding skills Top-notch programming skills Strong organizational skills Creative problem solving skills The AngularJS developer will call the web service, handle all the validations on the page and

    €153 (Avg Bid)
    €153 Média
    23 ofertas

    Troubleshoot a HTML5 page. The page displays a google map with polygons on top of the map. Each polygon represent an area of the city. The problem is that some polygons are not shown. I have all polygon hidden, When the current location is in a particular area (polygon), that polygon is shown (unhidden). Maybe the data is missing, corrupted or the

    €88 (Avg Bid)
    €88 Média
    6 ofertas

    I need HTML5/Javscript expert who can take script from this site : https://...script from this site : [login to view URL] I need two animations , the globe and map animations from the site. It's made by javascript/css so you can just take the code from the site and then modify it that can prevent license problem. Please contact me if you can do this.

    €120 (Avg Bid)
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    37 ofertas

    ... And makes web pages adaptive on all devices and enhance readability. Experience on Debugging.  Proficient in Web Application Development using HTML5, CSS3, Boostrap4, JavaScript & JQuery.  Experience in developing Responsive web pages using Bootstrap4 and Media queries.  Converting high level designs into web application using HTML5, CSS3, BootStrap4

    €11 / hr (Avg Bid)
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    43 ofertas

    ...employment. Professional and friendly team! Skills: — 3+ years experience developing using Python/Django — strong Javascript skills and experience working with ReactJS; — MySQL/PostgreSQL — Git — English: intermediate level + — Autonomy, problem-solving skills, self-learning; Advantages — Angular — Redis What we offer: — re...

    €10 / hr (Avg Bid)
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    27 ofertas

    PROBLEM: After purchase with GumRoad, users remain on the same page of my WordPress blog where they made the purchase (default integration). GOAL: I would like to offer buyers another product by redirecting them to a new page after purchase. JOB: Code a custom redirect to occur after a successful GumRoad purchase. The code needs to be customizable

    €40 (Avg Bid)
    €40 Média
    5 ofertas

    ...Russian-language website consisting of millions of individual pages: [login to view URL] This is not a straightforward job and will require advanced knowledge of HTML, Javascript, and AJAX. Simple website downloaders (such as SiteSucker) will not work. The website uses unique IDs to identify individual webpages, but the search function will not allow

    €438 (Avg Bid)
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    28 ofertas

    ...team members. JavaScript frameworks (VueJS), web design, programming and content management are key elements for this position. We are currently looking for someone with minimum 2 years commercial experience with Vuejs framework. Role And Responsibilities : ====================== > Create responsive web application using JavaScript framework, Vue

    €10 / hr (Avg Bid)
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    45 ofertas

    ...optimize UI designs Must be proficient with HTML5, CSS, JavaScript Frameworks (JQuery, Reactive, Angular), Python, Responsive Design, web services, etc. Requires little oversight beyond initial direction Must be proficient with JSON Must be proficient with API and MySQL use Excellent problem solving and debugging skills. The ability to clearly express

    €11 / hr (Avg Bid)
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    44 ofertas

    ...and here are the tech spec. Files Included JavaScript JS, HTML, CSS, PHP, SQL Software Framework Yii Software Version PHP 5.3, PHP 5.4, PHP 5.5, MySQL 5.x I can supply you with ftp access or phpmyadmin. I'm using hostgator hosting. Your job will be to : 1. Check why the website crashed 2. Solve the problem If you think that the budget is low, let

    €28 (Avg Bid)
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    35 ofertas

    We are looking for an awesome AngularJS...AngularJS developer who can work remotely for companies. What you need for this role: Good knowledge of the Javascript + Angular framework Efficient coding skills Top-notch programming skills Strong organizational skills Creative problem solving skills Ability to work and thrive in a work from home setting

    €3 / hr (Avg Bid)
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    17 ofertas

    hello i have a javascript alert that show for only 1 seconde, need someone to make it permament until visitor close it will pay 10$ thanks

    €14 (Avg Bid)
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    73 ofertas

    Movie Analysis [Problem Statement] Develop a pseudo frontend web app for Movie Analysis. Your web app should display an Excel sheet type of grid on the UI, where certain columns should provide filter functionality. [Tasks] Basic: — Use of web API to fetch movie details. — Implement an Excel sheet like grid on the UI, listing all the movie details

    €7 - €18
    €7 - €18
    0 ofertas

    ...developer to work for application development projects . What you need for this role: Good knowledge of the Javascript + Angular framework Efficient coding skills Top-notch programming skills Strong organizational skills Creative problem solving skills The AngularJS developer will call the web service, handle all the validations on the page and

    €8 / hr (Avg Bid)
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    38 ofertas

    ...experience with Python, JS and distributed systems; loves to learn; and thrives working in a team environment. Minimum Qualifications You are a creative, “make it happen” problem solver, from both a technical and business perspective. You feel comfortable in multiple business domains and can apply cross-domain thinking. You can envision the future,

    €161836 (Avg Bid)
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    71 ofertas

    We are looking for an awesome AngularJS...AngularJS developer who can work remotely for companies. What you need for this role: Good knowledge of the Javascript + Angular framework Efficient coding skills Top-notch programming skills Strong organizational skills Creative problem solving skills Ability to work and thrive in a work from home setting

    €490 (Avg Bid)
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    56 ofertas

    ...4-jquery 5-Javascript The website for Car (sell / buy) with mobile friendly 100% with Arabic version "RTL" I have a competitors website, but i need to make more beautiful and More Excellent UI/UX than our competitors, Like this website : [login to view URL] I prefer to work with Arabic person And if you have good idea i don't have any problem

    €252 (Avg Bid)
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    86 ofertas

    Here is the problem currently what I have. The Image is visible on the web page, but I can not get the image URL from source view or something. It's probably encrypted. on the source code, only sees <div> tags. But on the Chrome Developer Tool -> Network view, I can see final requested image URL. So, I want that final requested image URL on the page

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    10 ofertas

    ... Up until now the application has been targeted solely at the Swedish market but we are expanding and are planning to launch the same application in other countries. Our problem is that many of the strings that are related to the Swedish domain are hardcoded . eg. [login to view URL] , info@swedishdomain.se. [login to view URL]

    €412 (Avg Bid)
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    33 ofertas

    ...some jQuery and JavaScript Magic. It is easy as that. I started once with a relatively "easy to use" LESS and HTML Structure (build by myself) and i will be glad if someone a willing to continue my work. What i want: + a clean HTML structure + tidy LESS files with a predetermined structure + minified CSS by + clean javascript functions + retina

    €153 (Avg Bid)
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    27 ofertas

    ...Experience in React or Angular JS and / or Bootstrap. ● Experience working with cryptocurrency exchanges API ● Experience working with blockchain API ● Expertise in JQuery/Javascript/CSS/HTML5 ● Experience with Node.js and npm packages ● Experience with MySQL databases. ● Working experience with 3rd Party API integrations ● Ability to evaluate and differentiate

    €18 / hr (Avg Bid)
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    47 ofertas

    Our website uses query strings to allow third party venders to retrieve information. The problem is other people are using these string to attack and steal information from our site. I need to secure these strings so that only people I allow to use the query string can use it. I do not want un authorized access being used with the query string. I

    €184 (Avg Bid)
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    We are looking for developers (1-3) who ha...who have below experience on full time monthly basis. Developer should be available Mon-Fri. Skills: Angular JS 1 & 5 ASP.NET MVC Web API Sql Server Javascript/Web API Git/Visual Source Safe Good Problem Solving Skills On time delivery of task Please share you work exp. and code samples for above skills.

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    We are in the middle of a SharePoint project where we sometimes need consultation when we hit a problem we can't solve in short time. Freelancer should have 2-3 years SharePoint online programming experience at a minimum. We don't use any JavaScript framework at the moment. Next tasks a freelancer should be capable of solving: integrate SASS into plain

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    26 ofertas

    ...CDN okay" rating and speed of approx. 1.174 ms, first byte 0.156 ms and first byte of 0.7 ms. We need to have the same or better rating and eliminate the JS, CSS and Fonts problem as shown on this result: [login to view URL] We have now on [login to view URL]

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    17 ofertas

    ...longterm job for someone who has the correct solution for current issues, problems. The first problem is to load a external html file into our webpage. HTML content from another file that resides on a web server will be inserted into the local file using Javascript. That HTML file on the server will contain no header tag data. This server file will contain

    €1095 (Avg Bid)
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    57 ofertas

    We are looking for a great JavaScript developer who is proficient with React Native. Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Flux or Redux). You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate

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    ...to work in a fast-paced, dynamic, self-managing Agile development environment that really delivers great software. A few more qualities you should possess include: - Great problem solver - Able to work independently - Can approach any task with both the company and end customer in mind - A willingness to learn and adapt - Strong communication through

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    ...for my Real Estate clients. I had someone write javascript to load all the records, so filters are more dynamic instead of frequent page reloads. The javascript works nicely, if there are a low number of records. With a larger number of records, the code takes a long time to load. Part of the problem is that it's processing around 175MB of data, including

    €125 (Avg Bid)
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    28 ofertas

    ...understanding of software design and exceptional programming skills. Currently, we are seeking front-end programmers with ReactJS expertise and have a passion for all things JavaScript. The candidate should have used ReactJS to build mobile and web applications with significant usage. Our environment is extremely fast-paced and needs someone who is comfortable

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    I have a current Custom Select2 ...Custom Select2 Search Menu on my Wordpress on my site. It works great for desktop. However, when viewed on mobile devices, Select2 Javascript Function and Style breaks upon scroll on Chrome, Firefox AND Safari. So this problem is widespread on iOS and Android. I need this fixed, so my users can search my site easily.

    €80 (Avg Bid)
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    33 ofertas

    Looking for senior .Net MVC freelancer ASP.NET, MVC, C #, TSQL, JavaScript, CSS Creation of highly scalable systems and frameworks Documentation of product enhancements and bug fixes Responsive design/development and mobile web best practices Basic cross-browser testing and troubleshooting experience Ability to understand the big picture,

    €8 / hr (Avg Bid)
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    10 ofertas

    ...for my Real Estate clients. I had someone write javascript to load all the records, so filters are more dynamic instead of frequent page reloads. The javascript works nicely, if there are a low number of records. With a larger number of records, the code takes a long time to load. Part of the problem is that it's processing around 175MB of data, including

    €355 (Avg Bid)
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    23 ofertas

    Looking for senior .Net MVC freelancer ASP.NET, MVC, C #, TSQL, JavaScript, CSS Creation of highly scalable systems and frameworks Documentation of product enhancements and bug fixes Responsive design/development and mobile web best practices Basic cross-browser testing and troubleshooting experience Ability to understand the big picture,

    €194 (Avg Bid)
    €194 Média
    84 ofertas

    ...CSS, and writing cross-browser compatible code. - Good understanding of AJAX and JavaScript Dom manipulation Techniques - Experience with RESTful services - Experience in JavaScript build tools like grunt or gulp or webpack - Expert in any one of the modern JavaScript MV-VM/MVC frameworks (Angular, JQuery, NodeJS, webpack) - Hand on and implements

    €37 / hr (Avg Bid)
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    41 ofertas

    ...English) • Be an allrounder if the need arises • Strong problem solving skills with the ability to work autonomously at times. Essential Experience: • 2 years + Experience • Lavarel framework (EXTEMELY ESSENTIAL) • PHP framework web applications • MySQL database (or equivalent), • HTML, CSS, Javascript We are looking for at least 3-5 contractor...

    €3 / hr (Avg Bid)
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    20 ofertas

    ...net/layout/[login to view URL]) <script type="text/javascript" id="risultati"> $(function(){ $("#elastic_grid_demo").elastic_grid({ ......... }); }); </script> The problem to solve is finding a solution by allowing JQuery to read the results created by Servlet. Adding

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    I have an iOS app that uses a javascript code and embedded web server to allow photos to be transferred from a users phone using a localhost address to my app. The problem is it sends the photos full size. What I need is to crop the images square to 1200x1200 pixels. When you test the attached files you will see a "print your image" button. This button

    €136 (Avg Bid)
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    23 ofertas

    ...integration skills. Experienced with Javascript and various Javascript frameworks such as Node and React. UI & UX and Web design experience (HTML5/CSS). Working knowledge of database operations (RDBMS, NoSQL, MongoDB). Good interpersonal skills, communication skills, and thrives in an agile environment. Possess strong problem solving and independent decision

    €263 (Avg Bid)
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    19 ofertas

    Looking for a developer to code in vanilla javascript a dynamic youtube playlist (no React or Angular, unless you provide instructions on how to implement it in a HTML/CSS/JS standard environment). I called the playlist "dynamic" because it needs to be customized in terms of how it works and user interactions, it won't be a simple youtube playlist

    €138 (Avg Bid)
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    12 ofertas

    ...platform. We are having a problem integrating a javascript a href with their pre-defined css for buttons. The javascript is for integration with our payment portal (Chargebee) which populates the payment window as a pop-up without leaving the site. We either need a workaround on the current CSS or a new custom styling for the javascript links to look identical

    €13 - €21 / hr
    €13 - €21 / hr
    0 ofertas

    Hi Rakesh B., I noticed your passion and work skills towards php and javascript. This task is for location problem solving for users on [login to view URL] They can save their real location and should be able to save their current location if they want. We have to solve this, all codes and Apis are already there. You just need to fix it well

    €21 (Avg Bid)
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    1 ofertas

    I have some problem with my website. If you have experienced to fix web site, bid me. I need skill test such as PHP, HTML, css, javascript.

    €433 (Avg Bid)
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    120 ofertas

    I need a Wordp...with my site. My JavaScript is breaking on the front-end which is preventing any other scripts from being executed, and also preventing the menu script from having any effect. I can see the menu on desktop but it won't show up on mobile. I recently installed WooCommerce which came with a few other plugins so this might be the problem.

    €99 (Avg Bid)
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    37 ofertas

    ...Android development to build out the Shonin Android application. In addition, the ideal candidate will be comfortable working with iOS/Swift code, Amazon AWS Integration, and JavaScript-based back-end technologies. You are a highly adaptable team player with a positive, fun and supportive attitude and a passion for building quality software. Purpose: Discrimination

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    i need javascript expert particularly in canvas.

    €19 (Avg Bid)
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    i have already all working script in php and javascript but i need help with google cloud print, im trying to print from thermal printer, and i have issued with margins, , then problem is that went i print smalll pc of invoice, it priont a lot pcs of paper on the bottom

    €92 (Avg Bid)
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    8 ofertas

    Need someone with PHP, javascript and mysql experience to fix my website: 1)fIX bug with invoice#/receipt#- multi-session problem 2)currently creates [login to view URL] -also need to add [login to view URL](text form)- download to download folder 3)Add table # (after customer pays - then ask for seating table number - see [login to view URL] 4)Fix bug (stop user from

    €127 (Avg Bid)
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    54 ofertas