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    1. Viết WEB api đơn giản cho phép nhập URL, phân tích để lấy dữ liệu (crawl / Parse data) một số field đã định nghĩa sẵn. Lưu về DB riêng nếu chưa có hoặc cập nhật. VD: Gọi API truyền tham số đường dẫn trang sp trên tiki API se load DOM, đọc và trả về tên SP, giá, discount nếu có 2. Viết 1 trang admin đơn giản cho phép định nghĩa các domain cùng các trường cần lấy dữ liệu tưng ứng trên mục 1. Các field gồm: - URL - product name - Price - Discount - Discount code - Free Shipping ----------------------------------------------------- Sẽ có design hỗ trợ các màn hình. Cắt html nếu cần.

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    I am looking for an experienced MERN stack developer with strong communication and design skills. - Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model - Strong proficiency in GraphQL , Apollo , Federated Graph QL Gateway. - Thorough understanding of React.js and its core principles - Experience with popular React.js workflows (such as Flux or Redux) - Familiarity with newer specifications of ECMAScript - Experience with data structure libraries (e.g., ) - Work as part of a team developing applications and services using Agile development methods - Contribute to team and organizational improvements in process and infrastructure Build customer-facing UI and back-end services for payment processing administration and management - Code, teste

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    ...Responsibilities - Developing new user-facing features using React.js on Google Chrome extension platform - Integrating into backend API for data syncing - Building reusable components and front-end libraries for future use - Translating designs and wireframes into high quality code - Optimizing components for best performance and user experience Skills - Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model - Thorough understanding of React.js and its core principles - Experience with popular React.js workflows (such as Flux or Redux) - Familiarity with newer specifications of EcmaScript - Experience with data structure libraries (e.g., ) - Knowledge of Chrome plugin development and service worker is a plus - Knowledge of isomorphic React ...

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    see attached the requirement of the HTML DIV Table . It's a simple html. Some DOM manipulations needed.

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    quick javascript touch-up 6 ngày left
    ĐÃ XÁC THỰC

    trying to debug my javascript, getting errors, need someone to work with me and help me debug the code. Must understand async, muitationobserver, dom manipulation. You must be able to walk me through the code and explain your reasoning.

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    Buen día gusto en saludarles, para iniciar con la optimización de la aplicación Web debemos empezar por reducir la cantidad de archivos que cargas inicialmente, optimizar las imágenes y diferir o cargar asíncronamente lo que no es neceario mostrar en el DOM en la primera carga y en el área visible, esto se logra utilizando estándares web como WebP para las imágenes en sus diferentes tamaños, hacer chunks de los archivos de javascript y estilos css preferiblemente comprimir en un sólo archivo, diferir también la carga de scripts innecesarios, hacer uso de CDNs como Cloudflare es indispensable para mejorar la carga de contenido estático y evitar la carga de archivos desde el mismo servidor donde corre ...

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    Trophy icon Design forms section of website Đã kết thúc left

    The website contains a section with some forms controlled by Interactive Forms for Elementor. The project is to design mockups of the form section for each form, with appropriate colors and features to ensure a high conversion rate and consistency with the overall theme of the website. You could work on the forms from the website and make changes on DOM and post pictures of the result as entry for the competition or you could adopt another appropriate approach. At the implementation stage the css, etc., will be communicated to the developer in a manner to ensure a successful implementation.

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    ...,2,3,4,5,6,7], 3): [[1,2,3],[4,5,6],[7]] splitArrayIntoChunks(['q','w','e','r','t','y'], 4): [['q','w','e','r'],['t','y']] function should be a one-liner arrow function (use ) ----react+webpack---- Implement a component called App, that would render following components inside react fragment: CustomHeader (has links to Home and 2 Customers with ids 1 and 2) Routes (use react-router-dom) CustomFooter (has links to Home and 2 Blogs with ids 1 and 2) following routes should be supported: / (component Home) /blog/:blogId (component Blog, displays blogId) /customer/:customerId (component Customer, displayscustomerId ) components Home, Customer and Blogs should be s...

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    ...,2,3,4,5,6,7], 3): [[1,2,3],[4,5,6],[7]] splitArrayIntoChunks(['q','w','e','r','t','y'], 4): [['q','w','e','r'],['t','y']] function should be a one-liner arrow function (use ) ----react+webpack---- Implement a component called App, that would render following components inside react fragment: CustomHeader (has links to Home and 2 Customers with ids 1 and 2) Routes (use react-router-dom) CustomFooter (has links to Home and 2 Blogs with ids 1 and 2) following routes should be supported: / (component Home) /blog/:blogId (component Blog, displays blogId) /customer/:customerId (component Customer, displayscustomerId ) components Home, Customer and Blogs should be s...

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    ...,2,3,4,5,6,7], 3): [[1,2,3],[4,5,6],[7]] splitArrayIntoChunks(['q','w','e','r','t','y'], 4): [['q','w','e','r'],['t','y']] function should be a one-liner arrow function (use ) ----react+webpack---- Implement a component called App, that would render following components inside react fragment: CustomHeader (has links to Home and 2 Customers with ids 1 and 2) Routes (use react-router-dom) CustomFooter (has links to Home and 2 Blogs with ids 1 and 2) following routes should be supported: / (component Home) /blog/:blogId (component Blog, displays blogId) /customer/:customerId (component Customer, displayscustomerId ) components Home, Customer and Blogs should be s...

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    ...,2,3,4,5,6,7], 3): [[1,2,3],[4,5,6],[7]] splitArrayIntoChunks(['q','w','e','r','t','y'], 4): [['q','w','e','r'],['t','y']] function should be a one-liner arrow function (use ) ----react+webpack---- Implement a component called App, that would render following components inside react fragment: CustomHeader (has links to Home and 2 Customers with ids 1 and 2) Routes (use react-router-dom) CustomFooter (has links to Home and 2 Blogs with ids 1 and 2) following routes should be supported: / (component Home) /blog/:blogId (component Blog, displays blogId) /customer/:customerId (component Customer, displayscustomerId ) components Home, Customer and Blogs should be s...

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    ...,2,3,4,5,6,7], 3): [[1,2,3],[4,5,6],[7]] splitArrayIntoChunks(['q','w','e','r','t','y'], 4): [['q','w','e','r'],['t','y']] function should be a one-liner arrow function (use ) ----react+webpack---- Implement a component called App, that would render following components inside react fragment: CustomHeader (has links to Home and 2 Customers with ids 1 and 2) Routes (use react-router-dom) CustomFooter (has links to Home and 2 Blogs with ids 1 and 2) following routes should be supported: / (component Home) /blog/:blogId (component Blog, displays blogId) /customer/:customerId (component Customer, displayscustomerId ) components Home, Customer and Blogs should be s...

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    ...2,3,4,5,6,7], 3): [[1,2,3],[4,5,6],[7]] splitArrayIntoChunks(['q','w','e','r','t','y'], 4): [['q','w','e','r'],['t','y']] function should be a one-liner arrow function (use ) ----react+webpack---- Implement a component called App, that would render following components inside react fragment: CustomHeader (has links to Home and 2 Customers with ids 1 and 2) Routes (use react-router-dom) CustomFooter (has links to Home and 2 Blogs with ids 1 and 2) following routes should be supported: / (component Home) /blog/:blogId (component Blog, displays blogId) /customer/:customerId (component Customer, displayscustomerId ) components Home, Customer and Blogs should be ...

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    ...the world and still get paid as you are coming to office everyday, we are looking for react native mobile developers with strong firebase skills, Significant experience working with React web and mobile along with tools like Flux, Flow, Redux, etc. In-depth knowledge of JavaScript, CSS, HTML, functional programming, and front-end languages Strong knowledge of React fundamentals such as Virtual DOM, component lifecycle, and component state A complete understanding of the full mobile app development lifecycle right from prototyping Knowledge of type checking, unit testing, typescript, prop types, and code debugging Experience working with REST APIs, document request models, offline storage, and third-party libraries Strong understanding of web technologies like JavaScript, HTML, ...

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    Telegram Binance bot. Đã kết thúc left

    Hello, i am new here and search a Java or Phyton Developer to Program me a Bot that can Read Trading Signals from a Telegram Channel and Place automatic a Binance Trade. it Can be on Windows or Linux for a Rasberry. For More Informations Write me. MFG Dom

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    Christmas gift for someone but don't have the facilities myself: Would like bearded man in front seat of aircraft with dog on his lap, and hoodie man in rear seat. Thanks, Dom

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    I do need to update an existing chrome extension and add the following functionality: - Update UI buttons to show progress status - Refactor code (API endpoint is hardcoded) - Modify DOM of one particular website Looking for a long term work relationship. Please only bid if you have good experience with chrome extension development!

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    I need a web page where i can do things like we do in ms excel like define fields and constraints, drop down lists, radio buttons etc. and assign formula or if else conditions. I like to use HTML DOM, JavaScript, (PHP for saving data in database for later use) Interface can be as simple like w3schools try it yourself I need limited facility with excel functions that can be discussed..

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    We are looking for a qualified ReactJs developer for React Js and Ionic framework. Ultimately, you should be able to implement the Ionic framework for our mobile application. Job Responsibilities and Required Skills: Experience with React Js, React Native, and JavaScript including DOM Manipulation and the JavaScript object model. Thorough understanding of React Native and its core Principles. Hands-on experience in React Native Framework of at least 3 years. Good Knowledge of HTML5 and CSS. Familiarity with code versioning tools (Such as Git, and Gitlab) Familiarity with RESTful APIs Familiarity with modern front-end builds pipelines and tools. Experience with common front-end development tools such as Babel, Web pack, NPM, etc. Experience with Native Mobile app deployme...

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    [UI Update] SideMenu UI Update Đã kết thúc left

    ...[image]() - [ ] Upate SideMenu UIbe show - Show the exist menu - Use exist menu zh-TW Text, english just let you know clearly - The menu [components and storybook]() build by react-dom have completed , this project use NextJS , you can reference the exist components UI to update exist nextJS menu in the project - [Create alpha version of components and update the exist egroup-material version](:h2=Use-a-special-version-number) in the branch which you

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    Hands-on experience in building web applications Strong understanding of front-end optimization and debugging techniques Good understanding of the DOM and intricacies of client-side performance and browser compatibilities Effective at troubleshooting and root cause analysis Experience with performance optimization approaches (caching, CDN,etc.). Develop clean, high-quality code and automated tests to verify its operation Strong problem-solving skills Team player, strong communication skills, and empathetic.

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    I need to develop Google Chrome Extension from which - i can get student attendance log from Restful API and insert the attendance log into website attendance and click submit button to save the attendance log - import all exams results as pdf and upload using Restful API Developer should be able to traverse through all html DOM elements and access them Developer should have very good experience in google chrome extension

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    We want a professional, we don't want mistakes points is: Reduce unused CSS Reduce unused JavaScript Minify JavaScript Ensure text remains visible during webfont load Avoid an excessive DOM size First Contentful Paint (3G) Serve static assets with an efficient cache policy Background and foreground colors do not have a sufficient contrast ratio. Links do not have a discernible name Browser errors were logged to the console Links are not crawlable Structured data is valid Some Javascript files don't seem to be minified. Your page makes 29 requests. More than 20 requests can result in slow page loading. total: 29 images: 1 javascript: 14 stylesheets: 14 *website is Adult Escort Directory*

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    We need a function to trigger a plugin ( - ) to display a lightbox gallery. We need to reuse the function in several places, so we call it using a data attribute on the DOM elements (data-gallery). This element, in addition to triggering the function, contains all the information needed to add the images to an array that is then used in the plugin call. So far everything seems to be fine, but when it comes to using the array in the plugin code, something goes wrong. If the same array is copied and pasted manually into a variable, then it works. The job is to fix the bug (whatever it is), optimize the code as much as possible and make it work. For those who know how to do it, I don't think it is even necessary to share the files, directly with the

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    Må bra i dig själv Đã kết thúc left

    Jag skulle vilja öppna upp en egen chatt plattform där folk kan komma och prata och öppna upp sig om dom mår psykiskt dåligt Mitt mål med det här projektet är att få så många människor att må bra i sig själva och stoppa dom att ta självmord, för i dagens läge är det så många som tar sitt egna liv pågrund av att dom inte får någon hjälp.

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    Necesito clases de tag manager para saber cuáles son las mejores maneras de marcar eventos personalizados que sean gatillados por clicks en elementos del dom que no son necesariamente links

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    Simple html js css project Đã kết thúc left

    HTML/JS/CSS project with focus on adding event listeners to our DOM objects to make event driven project. All code will be in a single HTML file with <style> and <script> tags. NOT src.

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    Frontend Developer - Vue.js Đã kết thúc left

    The ideal candidate will be responsible for designing, developing, testing, and debugging responsive web and mobile applications for the company. Using JavaScript, HTML, and CSS, this candidate will be able to translate user and business needs into functional frontend design. Responsibilities Designing, developing, and testing UI for mobile and web applications...problems in a clear, concise and timely manner. Bachelor's degree or equivalent in Computer Science, may consider self taught individuals with previous development experience. At least one years' experience in frontend development Familiarity using Scrum/Agile development methodologies Experience with basic web development using HTML/HTML5, Cookies/Local Storage, CSS/CSS3, AJAX communication and DOM manipulat...

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    Build chrome extension Đã kết thúc left

    I am looking to build a chrome extension, api, and website that allows users to select an element from the DOM and then posts that element as a payload to the website through an API. this project can be split into three, or done as one individual project.

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    I have a website which is built on React with few other supporting javascript files. My website works well with Chrome and MS Edge browser, but it gives error on Firefox browser. This is...other supporting javascript files. My website works well with Chrome and MS Edge browser, but it gives error on Firefox browser. This is the error message: "Uncaught (in promise) TypeError: is null". and the issue is related to this code: This code is from javascript file(.js file) of my website. May be it is not able to get the element ID from the DOM and through above error. I am looking for some one who is expert in Javascript and fix this issue quickly. My Budget is $25. I need to fix it today. I will provide more details to the interested bidder.

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    I need to do some DOM manupulation in websites. I don't have source codes. So you will have to find and connect the value. If you have this kind of experience only then apply here otherwise please don't waste your valuable time.

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    DOM manupulation in JS website Đã kết thúc left

    You will have to show the drop down menu in a website, because if we can't select manually they can select automatically which is not granted. The problem is I can show the drop down menu bar at the time of filling the form but when I select specific item and print that form ..... ...details of that Value from the select part is missing. So you will have to find the value which will show off the total details from the storage in website backed. Example: If you select a medical center after showing the drop-down menus. The printed results will have the details about that medical address, contact, email etc which already stored in that website. I can't connect that Value from DOM manupulation. So only expert can contact me. I'll need previous example or live example be...

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    * 5+ years of experience in react end development (Angular or VueJs SPA experience will be considered) - React Hooks - Lifecycle methods using hooks, Reusing state logics custom Hooks. - Advanced React - Virtual DOM, Reconciliation, Context API, Render props wrapper hell. - Redux - Redux Architecture/ Fundamental principles, latest Redux hooks, Middleware's (Thunk or saga) * Experience with .NET Core 3.1 or .NET 5/6, C#, ASP.NET Web API (Please only apply if you have C# & .NET experience). * Experience in working with Azure. * Solid knowledge of HTML, Bootstrap, CSS and Typescript. • Experience using front- end build pipelines such as NPM, Webpack, etc.; * Solid knowledge of SQL and experience of database technologies: Entity Framework Core, LINQ. * Proficiency in API ...

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    Please go to our website at and take a look at the home page. On : These DOM elements contribute most to the CLS of the page. Learn how to improve this Element CLS Contribution Inspirerende Opleidingen en Cursussen! ✓ Tot €1.000 subsidie met STAP budget ✓… <div class="front-page-widgets"> 0.19 <header class="site-header"> 0.11

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    I am after someone to help me fix the mobile performance of my website, DOM and other issues are showing on the site performance.

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    ...as-40cm -> (Mobile 37 / PC 90) 4.) Produkte mit Optionen -> -> (Mobile 19 / PC 82) Was soll gemacht werden: 1.) Optimieren der Ladezeit für PC und viel wichtiger Mobil. 90% Unserer Kunden kommen vom Smartphone. 2.) Optimieren der Core Web Vitals. 3.) Code optimieren 4.) Dom optimieren 5.) .... Schreib mir bitte in deinem Angebot wie du die Seite beschleunigen möchtest und welcher Mobil Speedscore erreicht werden kann....

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    REACT NATIVE -- 2 Đã kết thúc left

    Role: React - Native Developer Role type: Technical Location: Remote Experience- 2 to 6years Responsibilities ● Build reusable co...code and libraries for future use. ● Own & build new modules/features end-to-end independently. ● Collaborate with other team members and stakeholders. Required Skills ● Thorough understanding of React-native, its quirks, and workarounds. ● Must have at least one android app live in Google Playstore ● Good understanding of asynchronous request handling, partial page updates, lazy loading, dom optimisations and AJAX. ● Android and iOS app development ● Diligence for coding standards ● Must be good with git and git workflow ● Basic sense of design when it comes to consumer facing apps. ● Understanding of build tools for Android and iOS

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    ...native), MVVC model development; Coding basics: - use friendly and descriptive names - add comments to the functionalities - reuse as much of the code as possible Some Key features will be: - All data will be stored in FireBase, including user information so firebase authentification must be implemented - multi language app - In App Mobile Browser with custom monitoring to manipulate the respective dom - Auto Apply Coupons - Auto get better prices for a product from firebase (we will be pushing the information there) - Login with facebook/google - Many other features - We will not work with companies, only freelancers, only if you have at least 300 ratings; - FULL time only - at the begging we will go milestone to milestone, afterwards we will see; - this is a very long term p...

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    React Developer Đã kết thúc left

    Job Description 5+ years of experience in front end development Proficiency with HTML, CSS, Javascript, Typescript, ES6, React JS React Hooks and 16.8+ Lifecycle methods using hooks, Reusing state logics custom Hooks Advanced React Virtual DOM, Reconciliation, Context API, Render props wrapper hell Redux Redux Architecture/ Fundamental principles, latest Redux hooks, Middleware's(Thunk or saga) JS/ES6 latest features(variable scope, arrow fn, Template Strings, Object/Array destructure, Optional chaining, Spread/Rest/Null coalescing operator), Typescript, New Array methods, Async/Await, yield/generator functions, Promises CSS/Responsive design Flexbox, Display/Position, Box model, CSS selectors Tools: Webpack/Gulp/Grunt, Unit Testing, GIT, etc Experience in Source Control (Bitbu...

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    Somos FTA Business School, una escuela de Contabilidad en Linea de Rep. Dom, damos cursos de contabilidad, Administración, Impuestos, Auditoría, ETC. Update of Plugins, Creation of landing, Pages and Creation of courses and configuration problems with users

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    We need a specialist who can confidently write a plugin for Adobe After Effects. I.e. can program and knows Adobe After Effects (including DOM, COM). For the interview, we expect a portfolio of After Effects automation projects. We have a project with different compositions with a variety The task is to automate a blank project so that we can generate similar projects by selecting slides for a specific timecode and filling in the required information from an xlsx document. Also we want automatically insert voice-over by timings. Input data for the generation of the project timings, etc. will be in the control xlsx file. I.e. input: xlsx - project generation - render a video file.

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    Trophy icon design verbessern Đã kết thúc left

    sehr geehrte damen und herren. können sie mir dieses design verbessern. ich hätte gerne ein gewindefahrwerk oder ein luft fahrwerk im design inbegriffen. z.b. links die schrift wie im bild und recht das fahrwerk. das design soll für POD geeignet sein. das design soll nur schwarz sein. ihr könnt mir einfach mal eure ideen presentieren. ich freue mich darauf bei weiteren fragen st...können sie mir dieses design verbessern. ich hätte gerne ein gewindefahrwerk oder ein luft fahrwerk im design inbegriffen. z.b. links die schrift wie im bild und recht das fahrwerk. das design soll für POD geeignet sein. das design soll nur schwarz sein. ihr könnt mir einfach mal eure ideen presentieren. ich freue mich darauf bei weiteren fragen stehe ich i...

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    Bảo đảm
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    Website Developer - React JS Đã kết thúc left

    Please no agencies. • React JS sample required • Proficiency with HTML/CSS, JavaScript, JQuery, DOM manipulation, and JavaScript object model • Experience with a modern front-end framework (React.js/Redux preferred) and UI/UX design • Experience with one or more languages (e.g., C#, Java/Groovy, Python) • Experience with REST API, JSON, OTP, JTW, and OAuth2.0 is preferred • Experience with relational, noSQL, and graph databases (e.g., SQL Server, MongoDB, GraphQL) • Knowledge of one or more technology stacks (e.g., Node.js, .NET Core, AWS Cloud) • Excellent communication and teamwork skills • Great attention to detail and organizational skills • Experience with Agile/Scrum methodology • Experience or knowledge of source control ...

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    Please answer to questions at the bottom. I have created some features in Os Ticket () 5 years ago in version v1.8 I want to find freelancer that has already experience with osticket in order to...Also Backup & Archive feature need to be created. *MODULE DESCRIPTION All the code should exist in the plugin and only via "Plugin Installation" that should be placed on the right spot inside the core. In case of uninstalling the plugin, it removes the desired code. Additionally, in case of some changes need to alter the display of OsTicket we use javascript file that is injected and controls the Dom elements. What past projects or jobs have you done with Os Ticket? Describe customizations please! Have you ever used modules like the one attached? If describe what have be...

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    Nổi bật
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    small bug fix in react js Đã kết thúc left

    react-dom v5, back button not working in react project. we are not sharing code you need to do your job on screen sharing.

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    ...Description: Create an empty React.js Project and install Build a Layout of Shopping Cart System and add styles. Make a data structure of products list. Implement Search function and Scroll-Spy function, adding products to the shopping cart and removing products from the shopping cart. After doing all these, have a test and fix bugs. Prerequisites: Good knowledge of JavaScript, including DOM manipulation and JavaScript Object Model Deep understanding of React.js and its core principles Previous experience with popular React.js workflows (such as Redux) Familiarity with the more current EcmaScript specifications Familiarity with HTML / CSS Hints: Build a layout with several components. Make a card for a product description. Make a data structure of all products as initial stat...

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    Frontend/UI/Angular Developer Đã kết thúc left

    echnical/Functional Skills Angular JWT NPM HTML5 CSS3 MVC Experience Required 8+ yrs Roles & Responsibilities Strong proficiency in Angular8 and other versions, JavaScript, including DOM manipulation and the JavaScript object model Experience with popular Angular workflows Familiarity with RESTful APIs Knowledge of modern authorization mechanisms, such as JWT (JSON Web Token) Core web fundamentals: HTML, JavaScript, and CSS Familiarity with CSS pre-processors like SASS or LESS Strong knowledge in writing unit testing and e2e testing Proficient in Agile mode of working Strong exposure to performance and optimization of frontend applications

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    Need to Update Web DOM Element via Script. Skills that you need to know JS, HTML, jQuery. Who know what he’s doing the work will take no more than 10 minutes.

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    Expert Prestashop Dev Đã kết thúc left

    Require the services of an expert Prestashop 1.6.1.15 Dev to fix errors in JS & CMS code. • Loading Third-Party JavaScript • Reduce unused Java Scripts • Reduce unused CSS • Excessive DOM elements or expensive CSS selectors. Please view the attached list of the above that requires remediation and only apply if you have SOLID PRESTASHOP CMS EXPERIENCE! Please Note: Milestones will be indexed to resolve all the above issues................

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