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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    JavaFX Expert. 6 zile left
    VERIFICAT

    We are looking for javaFx expert to join our team for a long time(at least 6months). It's 100% Remote job and need good communication for our ongoing professional project. If you are interested in, please ping me.

    $8 - $15 / hr
    $8 - $15 / hr
    0 oferte

    Hello, We are looking for a wordpress developer to develop an plugin to do the following: Admin will add events with details like title, date and any custom fields he wish to add, then once he save he will get a link for the event page with so users can register and fill the form. User will fill the form then he will be redirected to checkout page using woocommerce and once the payment is done user will get registerd in the event so admin can see the details also an email will be sent to user and admin. Best regards

    $34 (Avg Bid)
    $34 Oferta medie
    6 oferte

    I want a script in php that can scrape an uploaded html-file for certain data, split some values and store the fetched data in i a mySQL database.

    $32 (Avg Bid)
    $32 Oferta medie
    15 oferte
    Project for ceocheif34 6 zile left
    VERIFICAT

    Tell us more about your project: Project for ceocheif34

    $20 / hr (Avg Bid)
    $20 / hr Oferta medie
    10 oferte

    Hi, we need for someone who does data scraping to scrape real email addresses of all of our completed orders in Etsy. We have 1733 orders where we need to compile the first name, last name and email address in a CSV file. We are doing this because Etsy does not provide access to the email address endpoint via their API. Payment will be made after the CSV file is delivered. First Name, Last Name and Email address should be the 3 separate fields in the CSV file. Scraping script will need to click into each order detail page and scrape the first and last name from the "Ship to" field. Email address can be pulled from the order drop down box. Screen shots are attached. We are looking for candidates with positive previous reviews and good work history. You will need to be willing to s...

    $127 (Avg Bid)
    $127 Oferta medie
    66 oferte

    I have written an android app in java language, and currently I am testing it. I have some problems with the app, such as: it runs on emulators, my device, and a few others but not all of them, furthermore it crashed on the Firebase robotests too (video attached). My issue is that I cannot recreate the error so I cannot correct it. I would need someone who would fix the errors in my app, and would explain to me what the problems were.

    $24 (Avg Bid)
    $24 Oferta medie
    18 oferte

    We have a high traffic, bilingual wordpress website, and we would like to rebuild it using and still using Wordpress for the CMS (headless wordpress). We're looking for someone that could reprogram the entire frontend, including many landing pages built with Elementor. The website is :

    $2095 (Avg Bid)
    $2095 Oferta medie
    96 oferte

    I need to get this repository of a node js project running in my own pc .LINK - I am self a developer in python django, so i also need someone to explain me a little about the basics of deepnest code as well. I will also need details about whatever u do to get it running in my system and also help me to build it for windows(project has a working exe in it but i need to know how to build it myself).

    $14 (Avg Bid)
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    3 oferte

    I Want responsive portfolio, it should be completely responsible , using html, css , js

    $34 (Avg Bid)
    $34 Oferta medie
    37 oferte

    I need a responsive E-commerce website. I ll give complete detail after selecting developer.

    $7 / hr (Avg Bid)
    $7 / hr Oferta medie
    60 oferte

    need a freelancer to create portfolio

    $96 (Avg Bid)
    $96 Oferta medie
    43 oferte

    Hello Sir, I am planning to buy this script, but the issue is that I want some modification on the slug URLs. Script URL Is: Slug URL Changes Required: Movie URL: Original: Required: Series URL: Original: Required: People URL: Original: Required: Please let me me know if you can do it, so that I can move ahead for buying Orelse can you let me know which file we need to modify? Waiting for a positive reply from your end.

    $12 (Avg Bid)
    $12 Oferta medie
    4 oferte
    NextJS Ecommerce App -- 2 6 zile left
    VERIFICAT

    Its a NextJS app with tailwindcss. Frontend is 90% complete .Have to add backend and CMS, connect with payment razorpay and delivery portal shiprocket.

    $290 (Avg Bid)
    $290 Oferta medie
    12 oferte

    The attached json contains a nested tree structure of headings, sub-headings and topics. The purpose of the prototype is to enable a visitor to search or browse the index and then to select a topic. On selecting the topic, the visitor will be prompted to enter name, email, phone, company, city, province and country fields. The user will then be prompted to enter payment details. On completion, the selected topic will no longer be available for selection by an subsequent visitor. It should still be searchable, browsable and visible, but the text should be crossed out, and the selection box replaced with a message saying "no longer available". We intend to use Hubspot for the mail integration and Stripe for the payment, and we will add those integrations ourselves. What we need fr...

    $352 (Avg Bid)
    $352 Oferta medie
    32 oferte

    The attached json contains a nested tree structure of headings, sub-headings and topics. The purpose of the prototype is to enable a visitor to search or browse the index and then to select a topic. On selecting the topic, the visitor will be prompted to enter name, email, phone, company, city, province and country fields. The user will then be prompted to enter payment details. On completion, the selected topic will no longer be available for selection by an subsequent visitor. It should still be searchable, browsable and visible, but the text should be crossed out, and the selection box replaced with a message saying "no longer available". We intend to use Hubspot for the mail integration and Stripe for the payment, and we will add those integrations ourselves. What we need f...

    $339 (Avg Bid)
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    94 oferte

    Muito basicamente eu preciso de uma api ou qualquer coisa do tipo, que eu consiga as odds pré-live de jogos de futebol apenas, da bet365, uma atualização a cada 1 minuto é suficiente para o que eu preciso.

    $526 (Avg Bid)
    $526 Oferta medie
    13 oferte
    fix a bug in the dashboard 6 zile left
    VERIFICAT

    This payment option that is in the print does not activate and does not deactivate in the database

    $23 (Avg Bid)
    $23 Oferta medie
    15 oferte

    I want someone to build me a webite for rummy card game both back end and front end. Once you get chance to work with us we may give you further projects. Only the one who can really do it just drop bid and language and specification you will use.

    $315 (Avg Bid)
    $315 Oferta medie
    11 oferte

    Hiring React Native Devs, Must have MacBook, min exp - 2 years, Having deep knowledge of Javascript, Open to work with Team, Fast only Indian Applications are Accepted, Regards team gamynt, Waiting For your Responses

    $316 (Avg Bid)
    $316 Oferta medie
    11 oferte

    We are testing out your shipping plugin called Advanced Shipment tracking with our WCFM marketplace and are running into issues with integrating the Advanced Shipment tracking plugin with our WCFM marketplace for our Marketplace vendors, buyers, and our admin. I tested the Advanced Shipment Tracking plugin and it works fine when you use the plugin from the “WordPress admin dashboard” BUT still has issues. SCENARIO: If a subscriber buys an order from multiple vendors, the plugin only lets you add one tracking number from the WordPress backend and that won’t work if there are multiple vendors for one order. We need to integrate this Advanced Shipment Tracking plugin with our WCFM marketplace plugins and make sure that when an order comes in from multiple vendors, that ...

    $9 / hr (Avg Bid)
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    29 oferte
    gather stats 6 zile left

    i want to gather stats from football games

    $600 (Avg Bid)
    $600 Oferta medie
    20 oferte
    Mobile App developer 6 zile left
    VERIFICAT

    urgent need react-native developer who can start work immediately. experience need:- react-native PanResponder API, detecting touch gestures

    $11 / hr (Avg Bid)
    $11 / hr Oferta medie
    28 oferte
    HTML5 banner 6 zile left
    VERIFICAT

    I need to create one HTML5 animated banner that is fully compatible with Google display network. The design brief will be provided once the project is accepted. As for the tech specs, see below the requirements: - Sizes: 728x90, 160x600, 300x250, 300x600, 468x60, 120x600, 300x50, 250x250. - Max. file size: 150KB. - ZIP containing HTML and optionally CSS, JS, GIF, PNG, JPG, JPEG, SVG. - Google’s guidelines must be followed including click tags implementation, and assets must be validated through Google Ads HTML5 validator tool. - All images used in HTML5 ads must be local images, not referenced images, and should be part of the assets that comprise the ZIP file. - Animation length must be 30 seconds or shorter. - Animations can be looped, but the animations must stop after 30 secon...

    $50 (Avg Bid)
    $50 Oferta medie
    3 oferte

    We are looking for someone to develop a very simple, yet fully functional app that will work in a similar way to Soundly or Splice.com. On top of the app development, we need you to come up with tech solutions (API communication/interface, hosting, databases, etc.) that will allow the following: Customers need to be able to browse and preview cloud-based sounds and download them on demand (only from the libraries that they had purchased via our site). Drag and drop owned sounds from the app to their video editing software of choice. The app should read tags from audio files. Sound files should be listed and split in categories and libraries. Search functionality by tags, names, libraries etc. Customers will need to be able to log in using the same credentials as on our site (currently w...

    $2266 (Avg Bid)
    $2266 Oferta medie
    56 oferte
    HTML5 banner 6 zile left
    VERIFICAT

    I need to create one HTML5 animated banner that is fully compatible with Google display network. The design brief will be provided once the project is accepted. As for the tech specs, see below the requirements: - Sizes: 728x90, 160x600, 300x250, 300x600, 468x60, 120x600, 300x50, 250x250. - Max. file size: 150KB. - ZIP containing HTML and optionally CSS, JS, GIF, PNG, JPG, JPEG, SVG. - Google’s guidelines must be followed including click tags implementation, and assets must be validated through Google Ads HTML5 validator tool. - All images used in HTML5 ads must be local images, not referenced images, and should be part of the assets that comprise the ZIP file. - Animation length must be 30 seconds or shorter. - Animations can be looped, but the animations must stop after 30 secon...

    $138 (Avg Bid)
    $138 Oferta medie
    47 oferte
    DronaHQ Expert 6 zile left
    VERIFICAT

    Looking for an expert on DronaHQ to assist us in building some features for our internal app - which is an estimation and scheduling tool. Database is already created, with test data ready in place. Must have previous experience using the DronaHQ platform.

    $34 / hr (Avg Bid)
    $34 / hr Oferta medie
    22 oferte

    Hello Great People, At , we are building a platform were we will have 2000+ calculators in coming time by the end of 2023. For this project we are looking a fine developer who can create a website for us similar to , remember we need the best design possible and something better then reference site. Point to note: 1. We will not accept any widget based website, means no such kids game of copy pasting others widget or code and putting in html box in our website. 2. We only accept work when you will be done with showing the demo of each calculators. Its long terms work. so please let me know your best possible bid and project if you done any similar to this.

    $167 (Avg Bid)
    $167 Oferta medie
    25 oferte

    We have developed POS system in-house using Code Ignitor PHP framework I am looking for an experienced PHP developer who can successfully accomplish the following requirements: 1 – Set up dual screen where one screen facing the cashier with the POS / dashboard is displayed and the opposit screen faces the customer on which the item scanned, qty, rate and amount and the final payable amount is displayed on the second screen. See the screenshot 2 – We need integrate the weighing scale so that items like vegetables purchased by the customer is weighed on the scale and the actual weight is then used for the calculation by displaying in the qty field. *** IMPORTANT *** 1 - ONLY THOSE DEVELOPERS MAY APPLY WHO HAS EXPERIENCE OF AT LEAST 7 YEARS OR ABOVE. 2 - THE SOURCE CODE WILL ...

    $115 (Avg Bid)
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    4 oferte

    Request details We're looking for a dev to work on a silo'ed project on our Rails 7 + React web application. This dev should have experience working with the Shopify API. The short version: You'll be interfacing with the Shopify API via our Rails backend and then building a multi-step feature in React. The long version: We want to allow users who have authenticated their Shopify stores with our Shopify App the ability to send their store's products to customers via our app. Therefore, you'll likely need to interface with a bunch of Shopify endpoints to retrieve a store's inventory, then trigger an order to the store to send this product to a customer's address. Most of this work will be frontend-related so someone with a strong grasp of React is prefer...

    $160 (Avg Bid)
    $160 Oferta medie
    17 oferte

    We are running a small web based photo/video browser interface and we require integration to an online plug-in 360 photo/video viewer working on any desktop, tablet, VR devices, etc. Our need is to pick the right service and to integrate our interface with this service.

    $33 (Avg Bid)
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    10 oferte
    react-native developer -- 4 6 zile left
    VERIFICAT

    urgent need react-native developer who can start work immediately. experience need:- react-native PanResponder API, detecting touch gestures

    $4 / hr (Avg Bid)
    $4 / hr Oferta medie
    3 oferte

    example site> 1-Admin can set any product mockup from backend 2-Customer can upload image or enter text or both and see product mockup like example site instantly

    $296 (Avg Bid)
    $296 Oferta medie
    16 oferte

    We need an app where we can play mpd files with drm support. Like clearkey. Widevine. With custom headers and user agents. Also we need support for m3u8. Mp4 mkv here will be a backend admin panel for you to control everything Perfect. This will also support playready? You can control subscription, payment gateways, users, manage movies etc from admin panel This is needed because it will be used in smartv and we need to our customers to navigate with the remote control.

    $320 (Avg Bid)
    $320 Oferta medie
    5 oferte

    Need to check if folder is exist on Sharepoint using Microsoft Graph API. And if folder is not exist, create folder also using MG API

    $18 (Avg Bid)
    $18 Oferta medie
    4 oferte

    Our company needs a Website with its logo: 1)Must be good proficiency in React Js and MySql 2)Person should be work seriously and giving best of knowledge. 3)Must be able to complete in given time. 4)Must be develop our website as needed

    $42 (Avg Bid)
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    14 oferte

    Required job support for spring framework for EST time only. Need someone who has a complete understanding of spring boots and spring security. Turnaround time has to be quick.

    $13 / hr (Avg Bid)
    $13 / hr Oferta medie
    11 oferte

    The project aim is to develop a web based Photo and Video Browser, designed for company usage only. Attached, details of what is needed can be found.

    $525 (Avg Bid)
    $525 Oferta medie
    59 oferte

    I'm learning react and web3, and am looking to create a very basic DAPP on the Goerli testnet. Most of the code is done, but having a few issues with the web3 element. Am looking for someone to get it working by fixing the code, as I will then study the changes made to help me learn what I'm doing wrong.

    $28 (Avg Bid)
    $28 Oferta medie
    20 oferte

    Develop high quality Ruby code for web applications. Understanding of core concepts like OOP, design patterns, algorithms and how to run Ruby on a production server. Coordinate with the engineering team to accomplish tasks on agile processes. Optimize application for maximum speed and compatibility. Experience in MySQL/MongoDB, Jenkins with hands-on knowledge on testing using Rspec, Minitest. Ensuring smooth build and release with continuous integration. Complete understanding of and rigorous approach to testing (TDD or BDD).

    $12 / hr (Avg Bid)
    $12 / hr Oferta medie
    5 oferte

    Ok, yes, I can see your theme has an undefined constant since the site has been upgraded to PHP 8.0 Need someone to help me resolve this ^^ have a syntax error in the functions or conflict with js file Thank you Can be fixed in 30min. budget 35 usd.

    $106 (Avg Bid)
    $106 Oferta medie
    59 oferte

    Just a single Landing page where clients can indicate which services they want and an area where clients can drag and drop files into. First Dropdown to have a place for Drs name, Patient Name, Age, Gender, Single Arch, Double Arch. Implant System, Second Dropdown to have Please indicate which of the following is required. Acrylic Pick up Resin Kit, Pins and Drill Fixation Kit, Maxillary Complete Denture, Mandibular Complete Denture. A date window to indicate the date the delivery is required by.

    $349 (Avg Bid)
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    81 oferte
    Develop a Chrome extension -- 3 6 zile left
    VERIFICAT

    Need a chrome plugin to, 1. Automatically transcribe Teams, Google Meet and Zoom calls that works in real-time. 2. Any one of the Reference links can be used for UI 3. Need to include payment gateway. Api will be shared. References -

    $152 (Avg Bid)
    $152 Oferta medie
    1 oferte
    Design a resume site 6 zile left
    VERIFICAT

    I need an expert to design a resume maker site. To carry out this project, in addition to the expertise required for website design, artificial intelligence expertise is also needed.

    $639 (Avg Bid)
    $639 Oferta medie
    115 oferte

    I m looking for a professional person who can build a PTE Mock test website. I have created the front end of the website, just need to build backend part. The reference website of mock test

    $290 (Avg Bid)
    $290 Oferta medie
    19 oferte

    Наша команда работает над приложением React Native, чтобы иметь возможность обрабатывать транзакции электронной коммерции с мобильных телефонов и физических терминалов. Что имеем сегодня: Мы сделали приложение React Native, которое может отправлять запросы на шлюз и получать ответы. Что мы ищем: Мы ищем команду разработчиков, которая сможет интегрировать наше приложение в Sunmi SDK, чтобы использовать NFC, вставлять и проводить считыватели кредитных карт, а также печатать квитанции. Link to Sunmi SDK documentation:

    $2275 (Avg Bid)
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    23 oferte

    I am looking for a talented developer fluent in English who can work on a project for one of our clients (a US company). For this job, you must be available and working between 9 AM and 3 PM CST every business day. It's going to be a salary-based role with bi-weekly payouts. I am looking for someone proficient in React/Node and Python with full-stack experience. The first step of the hiring process will include 45-minute screening with a live coding challenge and an evaluation of your English levels. If you pass we'll go from there. Respond with your desired monthly salary and your email, so that I can send you the invite to a coding challenge. Please mention "potato" in your response. Looking forward to working with you.

    $26 / hr (Avg Bid)
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    71 oferte

    I’m using LikeBtn plugin. 
I need to add LikeBtn’s like button in my Query Loop Builder in Gutenberg Editor. When I add the button to my loop builder, all the buttons will reflect the same number of likes in the loop. I need to be able to use post id for statistical analysis. As per the documentation, it talks about a parameter called identifier : Button identifier parameter is used for statistics analysis. If identifier parameter is not specified, post ID is used. - If specifying custom identifier you will see button identifier in statistics and most liked content widget instead of post title. You also will be unable to sort posts by likes. Make sure to specify a unique identifier for each like button using identifier parameter, otherwise all the buttons will reflect the s...

    $18 (Avg Bid)
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    6 oferte

    Hello, We need to find a developer who provide solution to modify a existing button event from a xfa form. This button has a js code that performs an action. once you contact me , will share you our project code and details requirements. you must know about Itext and XFA FORM. and please give me github name. Thanks.

    $16 / hr (Avg Bid)
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    10 oferte

    Google apps script can call js libraries, such as d3, or or charts js and user google servers to publish web apps right from google sheets. who can create me an interface so i can control the container sizes in the web app where they are published or other design factors. likewise lets say i use a 3rd party charting platform for 6 charts. can i create a matrix with admin level commands to resize six containers and the iframe embed codes for the charts go into there, a self contained dashboard that can be published as a web app web app from Gsheet example please dont respond if you dont understand these concepts

    $18 / hr (Avg Bid)
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    11 oferte

    I have a Adobe Acrobat form with many pages divided into 2 sections: A1 (the first page) and A2 (the rest of the pages). The first section A1 is intended for users to enter various information. The pages in section A2 are standard forms which are filled in based on various scripts and conditionalities. These scripts are in a button, which I press to complete. Everything works great offline, that is, with the pdf on my computer. At this moment, users fill in the information on my site, and I copy them manually in section A1, press the button with scripts and everything is filled in well in section A2. After that, I extract section 2 and send it by email. I would need your help for an optimization. I would like to put section A1 or the content of it on my company WordPress website, where th...

    $189 (Avg Bid)
    $189 Oferta medie
    10 oferte

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