What Is JavaScript? JavaScript is a scripting language used to enable programmatic access to objects within software applications. JavaScript will make your website more interactive, allowing your users input information, move elements around on the page, and make your website more functional.

If you are a JavaScript guru, can finish tasks with high level standards and in a timeless manner, then this is the right place for you! Freelancer.com supplies JavaScript freelancers with thousands of projects, having clients from all over the world looking for having their job done professionally and settling for nothing but the best. Jobs vary from building a dynamic web & desktop applications to fixing errors and malfunctions with Scripts. Those clients are looking for someone like you to get the job done. If you believe you can do that, then start bidding on JavaScript project and get paid with an average of $200 per project!

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    Expert in Ruby -- 2 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I am looking for an expert in Ruby

    $119 (Avg Bid)
    $119 Ср. заявка
    6 заявок(-ки)
    wc_add_notice add to wordpress theme function 6 дней(-я) left
    ПОДТВЕРЖДЕН

    hello I have some code that is working and I'd like to add a warning when the code is triggered Thanks here is code that need warning adding to it add_filter( 'woocommerce_package_rates', 'hide_shipping_method_based_on_shipping_class', 10, 2 ); function hide_shipping_method_based_on_shipping_class( $rates, $package ) { $categories = array('tv-series'); // Defined targeted product categories $allowed_max_qty = 1; // Max allowed quantity for the shipping class $shipping_rates_ids = array( // Shipping Method rates Ids To Hide 'flat_rate:3' ); $related_total_qty = 0; // Checking cart items for current package foreach( $package['contents'] as $key => $cart_item ) { if ( has_term( $...

    $9 / hr (Avg Bid)
    $9 / hr Ср. заявка
    17 заявок(-ки)

    In this project we must implement thinning, branchpoint and endpoint detection to recognize letters in an image of text.

    $25 (Avg Bid)
    $25 Ср. заявка
    7 заявок(-ки)

    I need a chrome extension created that will calculate the engagement rate for tiktoks. Vidiq has an extension similar to this but I need this one to be a bit different.

    $145 (Avg Bid)
    $145 Ср. заявка
    7 заявок(-ки)

    Looking for someone who could build me an e-commerce/marketplace site like Facebook Marketplace where people can list the items they want to sell. Payment platforms would be StripeJS. The objective of this website is to allow people to list items and sell them without having to huge amount of fees. List of categories and sub categories would be similar to the one on TradeMe. The authentication model should allow for two factor user authentication and login with Phone number and a password instead of an email address.

    $622 (Avg Bid)
    $622 Ср. заявка
    27 заявок(-ки)
    Install Music player -- 3 6 дней(-я) left
    ПОДТВЕРЖДЕН

    1 - Install Music Player With built in Advertisement Google Adsense also Pre-Roll Ads Mid-roll Post-Roll Bumper and Pods Non-Linear banner/TextAds Pop-up ads VAST & VMAP

    $398 (Avg Bid)
    $398 Ср. заявка
    24 заявок(-ки)
    Software developer for .app online project 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Needing a software developer to build an online calender/planner/timetable. This needs to be functional on both mobile and desktop. I have posted an example photo below. I will purchase the domain name, hosting and any additional costs. Need to be familiar with github, SQL, HTML and I assume javascript also. Will discuss more details with the right freelancer over Zoom/skype/phone/discord on exactly how we want the job built. Thanks

    $16 / hr (Avg Bid)
    $16 / hr Ср. заявка
    32 заявок(-ки)
    Fix a UI bug 6 дней(-я) left
    ПОДТВЕРЖДЕН

    The project is based on Angular with d3.js charts. Currently need to fix a UI bug related to d3.js

    $129 (Avg Bid)
    $129 Ср. заявка
    32 заявок(-ки)

    web applications development using react.js, bootstrap and basics of expressjs.

    $144 (Avg Bid)
    $144 Ср. заявка
    36 заявок(-ки)
    Looking for a React Developer 6 дней(-я) left

    We are looking for a React Developer to update the front-end on our real estate website. I have figma design and will provide details with right candidates. Regards

    $467 (Avg Bid)
    $467 Ср. заявка
    66 заявок(-ки)

    I AM USING SHOPIFY THEME: “Ride” Free Theme PROBLEM TO SOLVE WHEN HAVING MORE THAN ONE LOCATION FOR PRODUCTS ON SHOPIFY STORE: Shopify website should calculate correct combined shipping cost when customers purchase a product from one location and another product from another location. My store currently has products that ship from one location and other products that ship from a different location, so when customers add products to shopping cart from the two different locations, shipping at checkout is not being calculated correctly, so I need custom coding or custom app made to integrate with shopify that will calculate correct shipping cost or that will allow me to choose only one profile shipping rates from one of the locations to only offer those rates at checkout if cust...

    $169 (Avg Bid)
    $169 Ср. заявка
    17 заявок(-ки)
    Frontend developer with solid React skills 6 дней(-я) left
    ПОДТВЕРЖДЕН

    We are looking for a senior frontend developer with excellent React skills. You should - be familiar with React, GSAP, , CSS, animations - be available from 9am to 6pm in EST - be available full-time for the next a few weeks - keep responsive communication Please share the examples you have worked on. (Only React) Thank you

    $16 / hr (Avg Bid)
    $16 / hr Ср. заявка
    71 заявок(-ки)
    I need Senior Web Developer 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Hi, everyone! I'm looking for a senior react developer who can work with me for the long term. Candidates must have fluent English talking skills and be eager to work with team members. If you are interested, please ping me.

    $18 / hr (Avg Bid)
    $18 / hr Ср. заявка
    47 заявок(-ки)
    React Expert 6 дней(-я) left

    Hey, Sync Software Inc is looking for a frontend expert who can be able to build the frontend perfectly. Important - Pixel perfect and user friendly. I will provide the design to right candidate. Tech stack is React, MUI, Semantic UI, , Tailwind css. If you are familiar with PHP, it is a big plus. You must be an expert in this space and work in US time zone. Also you have to start immediately. Please apply with your previous projects(live website + figma design). Sincerely

    $2721 (Avg Bid)
    $2721 Ср. заявка
    74 заявок(-ки)
    node developer needed. 6 дней(-я) left
    ПОДТВЕРЖДЕН

    i need a node developer for an urgent app

    $29 (Avg Bid)
    $29 Ср. заявка
    18 заявок(-ки)
    Integrate Gumroad.com API for Checkout 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Hey! We're looking for a talented developer to help install API to our existing website which is currently not active due to no payment processor being implemented. Before Applying: 1. Please advise the estimate in hours 2. Best hourly rate

    $9 / hr (Avg Bid)
    $9 / hr Ср. заявка
    21 заявок(-ки)
    ReactJS developer 6 дней(-я) left

    We need a REACT JS developer with great experience who can develop our database/portal further. If you also have equal good experience with WordPress or anyone from your team and understand English perfectly, we want you to work with us by the hour.

    $20 / hr (Avg Bid)
    $20 / hr Ср. заявка
    60 заявок(-ки)

    We need a motivated fullstack / fronted developer for an exciting project in the adult industry. The project is the further development of existing leading search engines for onlyfans models. You will develop Django applications / extend frontends/ support development in an ongoing project. You will act independently and have a lot of creative freedom. You work remotely and flexible working hours round off this exciting job. We would be very happy about long term cooperation, 01:39 -I LTED Wizranking 10/5/22. 23:05 All Media The project is the further development of existing leading search engines for onlyfans models. You will develop Django applications / extend frontends/ support development in an ongoing project. You will act independently and have a lot of creative freedom. You work re...

    $501 (Avg Bid)
    $501 Ср. заявка
    17 заявок(-ки)

    Hello i need just a simple tool which converts jpg, jpeg, png into webp with PIL module program should scan folders for jpg, jpeg, png files with glob and than change them into webp with PIL Simple and fast job required, need be done today

    $16 / hr (Avg Bid)
    $16 / hr Ср. заявка
    22 заявок(-ки)

    I have PHP/Laravel project, which old developer was working on that project, and now he has left because of some personal problem. If you can help me, Please contact me.

    $353 (Avg Bid)
    $353 Ср. заявка
    78 заявок(-ки)
    Twillio Intergration & Chat Bot Install 6 дней(-я) left
    ПОДТВЕРЖДЕН

    This project is all backend work. 1) SMS phone number integration through 2) SMS chat bot integration Route all Conversica SMS messages through Twillo phone number.

    $133 (Avg Bid)
    $133 Ср. заявка
    25 заявок(-ки)

    Hello, I'm looking to build a desktop application for Mac and PC based on this emulator: I already have the designs completed. I'm building an arcade machine that will come equipped with its own "operating system". The OS will be a skinned version of Retroarch. I understand that much of the work will be done with XML files. However, there will also be to have the app boot-loaded (as opposed to loading into Mac or Windows). This is a long-term project. And the goal would be to expand the OS as time goes on with more features.

    $450 (Avg Bid)
    $450 Ср. заявка
    5 заявок(-ки)
    node developer needed 6 дней(-я) left
    ПОДТВЕРЖДЕН

    i need a node developer for an urgent app

    $75 (Avg Bid)
    $75 Ср. заявка
    19 заявок(-ки)
    Create google chrome web extension 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I need some one to create an google chrome web extension to be available for the public at I want to create an video downloader web extension

    $461 (Avg Bid)
    $461 Ср. заявка
    28 заявок(-ки)

    I'm Sushi chef , would like to establish my own ( Cloud restaurant) - home delivery business WHICH is no physical location or dine-in service available . therefore, the list of services are requested from hired professional to provide at once : 1) Cloud Sushi restaurant website with checkout page / payment 2) Sushi menu 3) All Social media business pages 4) Responsive WhatsApp messages - complete ordering process via WhatsApp 5) logo design , printed stickers on sushi delivered box , carry bag You are requested to deliver whatever required for said cloud sushi business ( design, marketing materials, social media, website, WhatsApp , payment ,check out , logo . ( all about branding )

    $143 (Avg Bid)
    $143 Ср. заявка
    20 заявок(-ки)

    We have a healthcare project and want to update dashboard. The design is ready and will provide to right candidates. Regards

    $472 (Avg Bid)
    $472 Ср. заявка
    48 заявок(-ки)
    Food Maker Single Page Web App 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Hello, I'm building a one page web app that parses json data and displays it as an HTML table with some colored styling that helps me quickly see which orders I can fulfill. This project is partially built using HTML/CSS, vanilla Javascript, and I’m needing some help implementing one feature. I attached a PDF describing the project, how it works, what’s been built so far. Thank you!

    $151 (Avg Bid)
    $151 Ср. заявка
    57 заявок(-ки)
    Harbour based web site 6 дней(-я) left

    To build a dynamic web site using cgi and harbour technology, no PHP, no ASP, should be CGI

    $2038 (Avg Bid)
    $2038 Ср. заявка
    48 заявок(-ки)
    Previews In Headless WordPress With NextJS 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I have a website where the frontend is built with and the backend is a headless Wordpress installation. I want to add a "Preview" function for custom post types. When the Preview button is pressed in Wordpress, the next.js-build shows a preview of the page in the frontend. Need to be done in a day. Thanks.

    $30 - $247
    Скрытый
    $30 - $247
    42 заявок(-ки)
    Escrow website/dApp 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I am looking for a dev to create an escrow website, that works like the escrows featured in sites like upwork and freelancer, but which caters for web3/blockchain users Dev will be required to do back-end admin to support the front end also. We need to build the dashboard, as well as the areas around it such as the Form Wizard used to create an escrow, a page to manage a selected escrow, etc I believe a lot of time can be saved by using features in this: Our Solidity developer will work with you with connecting it to blockchain. Will still need to made to suit our overall design (shown to shortlisted candidates). I have attached the design we have for our dashboard, everything else should be made to match this look and feel

    $2219 (Avg Bid)
    $2219 Ср. заявка
    55 заявок(-ки)
    edit HTML Line 6 дней(-я) left
    ПОДТВЕРЖДЕН

    i want help to edit this line only <a class="lead"><button type="button" class="btn btn-lg btn-default btn-notify" data-toggle="modal" href="#subscribeModal">Notify Me</button></a> i want when someone clicks on Notify me it redirects to another websote

    $18 (Avg Bid)
    $18 Ср. заявка
    63 заявок(-ки)
    Need an expert JS developer ( MERN Stack ) 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Hi, Looking for an expert MERN stack developer with good hold on - React, Node.js, with CRUD. Additionlaly needed : AJAX, jQuery, MongoDB , POSTMAN etc. Project is multiple dashboards, Backend etc. Can be continous year-long work, if you - behave properly, show professionalism & meet deadlines. You must be comfortable in working in - Interactive mode on Gmeet, Zoom etc. If you have other current projects, too much office work, if you are an agency / manager / agent or if you dont work on weekends, plz DONT BID.

    $101 (Avg Bid)
    $101 Ср. заявка
    7 заявок(-ки)
    Build me a Website 6 дней(-я) left

    I want to build website where live tracking of buses and e ticket facility is given effectively and on one tap you can redirect on google maps and live track on maps too

    $148 (Avg Bid)
    $148 Ср. заявка
    8 заявок(-ки)
    Forza 4 (game) in Java 6 дней(-я) left

    ho bisogno di qualcuno che mi realizzi il gioco forza 4 in java,entro il 13 ottobre,il gioco deve essere capace di far giocare due persone,chiedendo loro di inserire il nome,assegnarli due colori. il seguito il programma deve poter interormpere la partita,per poi poterla riprenderla. I need someone to make me the force 4 game in java, by October 13, the game must be able to play two people, asking them to enter the name, assign them two colors. afterwards, the program must be able to interormpire the game, and then be able to resume it.

    $54 (Avg Bid)
    $54 Ср. заявка
    8 заявок(-ки)

    Hello i am looking for a developer to create a Website as a POC using Wordpress we use Rest APIs that need to be connected to GET and POST to more over we have JS plug as well to be used on a last page what you need to know 1- Wordpress 2- RestAPIs 3- JS 4- MySQL please put for me in your bid if you have done and worked with a following and how thank you

    $10 - $300
    Избранный Скрытый
    $10 - $300
    58 заявок(-ки)

    FYI, find attached screenshot. We need a shopify expert partner to fix website speed issues on In your application you much identify, analyse and investigate the speed issues and then explain how you will fis it. Only application with these details will be considered.

    $501 (Avg Bid)
    $501 Ср. заявка
    59 заявок(-ки)
    Web Game Abilities 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I would like code regarding certain aspects of an online web game. It does not have to be a whole working game, but just the parts for each functionality as listed in the attached picture.

    $197 (Avg Bid)
    Соглашение о неразглашении
    $197 Ср. заявка
    19 заявок(-ки)
    Nuevo Mundo 6 дней(-я) left

    Crear una app que pueda: 1.- Login con redes sociales y Gmail 2.- Registrar lugares y generar codigo QR 3.- Escanear codigos QR 4.- Lugares marcados en google maps 5.- El freelancer debe estar dispuesto a modificar o relizar cambios sin costo adicional

    $972 (Avg Bid)
    $972 Ср. заявка
    40 заявок(-ки)
    SAAS PLATFORM -- 2 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Software as a service is a software licensing and delivery model in which software is licensed on a subscription basis and is centrally hosted. SaaS is also known as "on-demand software" and Web-based/Web-hosted software.

    $595 (Avg Bid)
    $595 Ср. заявка
    36 заявок(-ки)
    SAAS PLATFORM 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Software as a service is a software licensing and delivery model in which software is licensed on a subscription basis and is centrally hosted. SaaS is also known as "on-demand software" and Web-based/Web-hosted software.

    $451 (Avg Bid)
    $451 Ср. заявка
    61 заявок(-ки)
    Senior Java Developer -- 2 6 дней(-я) left

    We are looking for a Senior Java Developers to join the current team to work in (Front End & Back End) Qualifications required: Java 8+ Docker Camunda Spring Framework 4.0+ Spring Boot 1+ RESTful API CSS Git Jenkins PostgrSQL The developer must have very good experience, not less than 3 years

    $20 / hr (Avg Bid)
    $20 / hr Ср. заявка
    27 заявок(-ки)
    Integrations & API Expert Needed 6 дней(-я) left
    ПОДТВЕРЖДЕН

    We need to take lead form data from Facebook and push it into our lead system. We need to use enrichment URLs to accomplish this task. We've tried with but the data is not properly pushing into our system.

    $138 (Avg Bid)
    $138 Ср. заявка
    21 заявок(-ки)

    Develop a website to handle GIS information and data of users with the following functionality - Create user profiles and allow data/files entry - Be able to manage/view/filter/download/manipulate or store data - Develop website API (most scripts to be regenerated from python - most scripts already exists or are in development) - View data in google earth (point data) and display certain information/graphs or overlays (contours) at the same image through API Template for the website already exists (in html from w3school). Project to be broken down to milestones.

    $492 (Avg Bid)
    $492 Ср. заявка
    50 заявок(-ки)

    Hi, Looking for skilled django developer. That guess the changes. Additionally to cash payment, equity may be possible in few months. Must live in Europe.

    $488 (Avg Bid)
    $488 Ср. заявка
    60 заявок(-ки)

    I ll only reply who write only "I m in." NO ONE READ PROJECTS. This is not a coding advertisement. Please read carefull and describe your offer. i10USD<<< MY BUDGET <<< PLEASE DONT GIVE OFFER WITHOUT READING, I LL DIRECT OMIT WHAT YOU RIGHT IF YOU WILL SEND SOME EMPTY ADVERTISEMENT SENTENCES. (Example 1 : Coin transfer website with sample and installation.) (Example 2 : Telegram member builder application system with selling website) (Example 3 : Some desktop software that i can sell and do some usual job.) (Example 4 : E-trade related software etc.) (Example 5 : Some software or service resell rights with while label website in other languages) (Example 6 : Any resellable and profitable white label software.) I m not open for scams and frauds or any holyg...

    $2059 (Avg Bid)
    $2059 Ср. заявка
    37 заявок(-ки)

    We’re building a marketplace with NextJs. Our mission is to implement a contact form UI so we can receive customer inquiries. Footer and navbar is already built. The project is expected to last ~14 days. Timezone is GMT -5 (Panama). The following skills / tools might be required: - Typescript - React Hooks - Zustand - Tailwind CSS - Firebase v9 - Git - VsCode - Responsive Design

    $208 (Avg Bid)
    $208 Ср. заявка
    41 заявок(-ки)
    Complete 4 websites 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I have 4 websites. 3 are WP. All are nearly complete. The details for each are as follows: WEBSITE 1: 1. The main image is much too dark. Please lighten a lot 2. The image of the “light piece and man” is covered by the heading. The “light piece and man” be moved to the red circle? 3. I need to get you to add my words for "How it works" 4. I want when the person clicks on the website names to be transferred to the "Contact Us" page. This "Contact Us" heading is to be replaced. 5. The 3 images for the websites are is much too dark and are to be lightened. Generally, all images on website are too dark and are to be lightened. 6. The “Contact Us” is to be changed to the name of each website, eg "My Consultant W...

    $250 - $750
    Скрытый
    $250 - $750
    131 заявок(-ки)
    Webflow Expert for Building Public Profiles 6 дней(-я) left
    ПОДТВЕРЖДЕН

    What are we doing? We are building a job board in Webflow. Webflow just launched Logic and Membership making this a little bit easier. Right now we would like to make job seekers' profiles public. In this way, companies can look at a list of public profiles ("job seekers") and see their work experience. I know this is possible with Memberstack, but we don't want to use Memberstack for certain reasons. What we need help with: 1) Making it possible to show user profiles public, example /profile/josh92 2) Making it possible to show company profiles public, example /company/pizzahut This project needs more functions down the timeline, so we are looking for somebody with great experience with Webflow, Javascript, maybe some API solutions and can understand our vision. ...

    $120 (Avg Bid)
    $120 Ср. заявка
    8 заявок(-ки)

    We have a project made in react native where we need to use google maps instead of ios, we are following the instructions provided on this package: but at the moment we change code in app delegate the project just stop working, if you are interested to help us, please send me a message.

    $55 (Avg Bid)
    $55 Ср. заявка
    12 заявок(-ки)

    Топ-статьи сообщества JavaScript