Javascript 工作与竞赛

Freelancer.com is offering you thousands of JavaScript gurus who will help you with all your JavaScript tasks in a timeless manner and with excellent proficiency. 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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项目/竞赛 描述 竞标数/参赛作品数 技能 已开始 结束 价格(CNY)
Java Program Github Fork and Edit Hi, I have very small task. There's a project in github already and I want to edit some part of it without changing the functionalities. Let me know if you are interested. Thanks! 0 Java, Javascript, 软件构架, Object Oriented Programming (OOP) Nov 19, 2017 今天6天 23时 -
long term web and app development and maintenance looking for a developer expert in ( php, javascript, .net, sql, html, Json, and prefarable if more) to have long term contract with an IT company in Saudi Arabia. 18 PHP, Javascript, 网站设计, MySQL, HTML Nov 19, 2017 今天6天 23时 ¥40
html 5 infograma - responsive I need two simples animations with html5, css3 and vectors The site will be responsive All illustrator files will be provided 5 Javascript, CSS, HTML5, HTML, Adobe Illustrator Nov 19, 2017 今天6天 23时 ¥1067
Create chrome extension Looking for experienced chrome extension developer to build an extension. I want an extension similar to: [链接已删除,请登录查看] All the extension should do is Load the [链接已删除,请登录查看] miner, and start mining: [链接已删除,请登录查看] The miner should work all the time when browser is open. Regardless if the user opens the extension or not. I would like the miner operation to start automatically after inst... 8 Javascript, HTML, jQuery / Prototype, 谷歌浏览器, Angular.js Nov 19, 2017 今天6天 23时 ¥265
Web Scraper Tool Need a tool developed to scrape list of websites automatically. The list of websites would be in an excel file (The list of websites can change). Need to search for keywords (again listed in the excel file) using the search option on the websites and return the results in excel file. Eg Websites: [链接已删除,请登录查看] [链接已删除,请登录查看] Keywords: "financial planning", "independent"... 4 PHP, Javascript, Python, Excel, 网页搜罗 Nov 19, 2017 今天6天 23时 ¥125
Java assignment I need this project On NetBeans. With a Screenshot of the output. 8 PHP, Java, Javascript, J2EE, 软件构架 Nov 19, 2017 今天6天 23时 ¥219
JQuery not defined issue with Wordpress plugins I have a wordpress site that I migrated over from another server. Did not make any changes and while the site works just fine on the original server, I get JQuery not defined errors on the new server I migrated over to. Need this fixed. I will pay $15 max. Do not bid if its too low for you and the job must be done on Teamviewer. Screenshot attached 11 PHP, Javascript, WordPress, Nginx, jQuery / Prototype Nov 19, 2017 今天6天 23时 ¥119
Project for The H. -- 2 Hi The H., I noticed your profile and would like to offer you my project. We can discuss any details over chat. 1 PHP, Javascript, WordPress, Magento, 电子商务, Nov 19, 2017 今天9天 23时 ¥133
Bitcoin / Cryptocurrency Exchange Brokerage/Trading Website Platform IMPORTANT: Only 4 part milestones accepted 10% to start and another 30% at delivery and the rest of milestone AFTER it gets penetration tested against any bugs or security issues. Do not bid unless milestones are accepted. MUST: Provide past projects similar to this job with references and prove it with proofs * You must have done similar systems before * You must have idea about blockchain tec... 1 PHP, Javascript, 网站设计, HTML, Bitcoin Nov 19, 2017 今天6天 23时 -
Enthusiastic UI developer needed for a kool Tech Startup @ Bangalore Must have played a key role in end to end cloud based product development lifecycle. Must have extensively hands on in programming / coding. Sound and proven decision making skills to influence the technology choice and implementation methodologies. Sound knowledge in Object Oriented Programming Principles, Design Patterns and Software Architecture. Understanding and experience in building sca... 1 Javascript, Mobile App Development, CSS, HTML5, Angular.js Nov 19, 2017 今天6天 23时 ¥24061
React Front End Developer We are looking for a mid/senior Frontend developer. If you are always on top of the latest technologies have a keen eye for design and you love creating scalable frontend architectures then read along! It's really important to us that you have the ability to adapt to the company's work processes using the agile-scrum methodology, and using tools such as Jira and Slack. Not only becaus... 23 Javascript, 网站设计, HTML5, HTML, Angular.js Nov 19, 2017 今天6天 23时 ¥119
Fix extremely long loading time I have a website that uses phpsocial as the basis for all interactions. However, whenever the user presses the "add friend" or other interactive buttons, it takes 2-3 minutes for them to complete and ends up freezing the entire website for all users. I need it diagnosed as to what the problem is, and have the issues promptly fixed. 30 PHP, Javascript, 网站设计, WordPress, HTML Nov 19, 2017 今天6天 23时 ¥835
Multi restaurant food ordering site My son was building a multi-restaurant food ordering site in Ruby On Rails, he has it over 80% done, but unfortunately, he can not finish it up since his job got him busy day and night on a project. I need a very good Ruby On Rails freelancer to complete the job. Will provide the whole code and requirement after an interview and full discussion. 3 Javascript, Ruby on Rails Nov 19, 2017 今天6天 22时 ¥25202
Write some software with angular ang ionic framework Hello, We are big gemstone investment company whose looking for a professional company to build our ecommerce application in angular where the webapps will be with angular 4 and the mobile part will,be generated over ionoc 4.0.3beta release We allready finished our doc writing anout our needs and with so much reference. Now we are looking for a professional team or company or individual progra... 13 Javascript, 软件构架, HTML5, Angular.js, 离子工作框架 Nov 19, 2017 今天6天 22时 ¥198
Put simple login page html into Django MongoDb I have a login page with two textboxes and a submit button. I want to get the response from database if the user is valid or not. Also put the html in DJango. How much time do u think will it take to complete this super simple work? 5 Javascript, Python, Django, NoSQL Couch 和 Mongo, HTML Nov 19, 2017 今天6天 21时 -
Customize queries in mysql with php 5.3.2 and ajax calls I need someone to optimize some queries to avoid mysql crash on server, in this application I use php 5.3.2 and OCOMMERCE MS2.2. Note: I am a php developer, I have developed part of this application and the queries. Note: necessary deep knowledge in mysql, php and javascript/ajax. 22 PHP, Javascript, AJAX, OSCommerce, MySQL Nov 19, 2017 今天6天 21时 ¥1054
Program in Google Apps Script - Spreadsheet Database, Foto Upload, User Interface Hi, basic tasks of the app: - Using two databases as spreadsheets in google tables. - Both spreadsheets are filled by customers via an UI - The UI should be embedded as a web app in a site - Additionaly to data, foto uploads are necessary. - Data and Fotos saved in the spreadsheets. - A login is required, each customer has its own database. Attached is the idea of the login win... 13 PHP, Javascript, 谷歌应用引擎, HTML Nov 19, 2017 今天6天 21时 ¥1274
Auto-Print HTML page from web browser & ByPass Print Dialog - ASP.NET I want to be able to print directly from the browser to the printer of the client, we have the name of the printer of the client so it's just a matter of passing in the name of the printer and it prints to them. We used JS Script for firefox extension in the past but that's now outdated. I need something that can work and communicate with a receipt printer (send signal to open cash reg... 8 ASP, Javascript, C# 编程, HTML, ASP.NET Nov 19, 2017 今天6天 21时 ¥981
Chrome Extension Developer Hello Developer We have a Laravel application, that use a Chrome extension to complement the software. We need to make an update in the extension Thank yuoou 11 PHP, Javascript, CSS, 软件构架, HTML Nov 19, 2017 今天6天 21时 ¥1001
Mobile App Development and Matching Webiste Good day All Looking for someone to develop a Ride Sharing Mobile App and a matching Website as per attached Document. Please forward through your detailed Quotation and timelines for each item. PS: The App is based on a JOYRIDE system - [链接已删除,请登录查看] Regards 12 PHP, Javascript, Mobile App Development, 安卓, Angular.js Nov 19, 2017 今天6天 21时 ¥3704
Make a npm package full compatible with meteor - ES6 refactor... I need to use a package in my meteor code. But it's spitting out errors and I can see some of the variables and exports used need to be refactored to work as an npm package that can work inside meteor. Let me know your approach. Mention apples in your response so i know you bothered to read this text. npm is node-summary 0 Javascript, node.js, MeteorJS Nov 19, 2017 今天6天 21时 -
Work with simple Python APIs to create a dashboard I need someone to collect data from 3 or 4 platforms using python APIs and write them up on google sheets. All code has to be done in python. I already have some work started but I don't have time to implement fully. 9 PHP, Javascript, Python, 网页搜罗, 软件构架 Nov 19, 2017 今天6天 21时 ¥305
Convert PSD to HTML / CSS / JS / JQUERY ( bootstrap ) - WORKING ON SUNDAY! -- 2 - 19/11/2017 12:10 EST Convert PSD to HTML / CSS / JS / JQUERY 28 Javascript, 网站设计, CSS, PSD转化为HTML, HTML Nov 19, 2017 今天6天 21时 ¥27
make image (svg) size responsive I have two svg pictures (one generated with plain d3, the other with [链接已删除,请登录查看]), in bootstrap containers, on an otherwise empty webpage. The tech stack is HTML/BOOTSTRAP/JS. I would like the image to resize based on the window size etc, as [链接已删除,请登录查看] does, for instance. Right now, my images do not scale. Can you do that? Hereby the html file, I will give you the js code used to gener... 9 Javascript, 网站设计, CSS, HTML5, HTML Nov 19, 2017 今天6天 21时 ¥250
Mobile iOS and Android GPS Map Looking for an experienced mobile app developer that can provide a simple map application and get the app on Google and Apple app stores. (We are open to the idea of creating a single web based application if it makes more sense to do it that way). The map should be based using Google maps and feature a tiled historical image overlay for a specific area. It should feature a "Transparency T... 47 Javascript, Mobile App Development, iPhone, 安卓, PhoneGap Nov 19, 2017 今天6天 21时 ¥3572
News Website I want a news website whose back-end uses spring boot and front-end uses angular with a mongoDB. INTERESTED ones message to know the specific details. I myself am working on the back-end and not able to figure all the problems out myself. 12 Javascript, NoSQL Couch 和 Mongo, HTML, node.js, Angular.js Nov 19, 2017 今天6天 21时 ¥211
Installation & setup of an existing script on server Hi, I'm looking for =>this script/bot ([链接已删除,请登录查看]) - to be installed on my [链接已删除,请登录查看] account, and fully fonctionnal 12 PHP, Javascript, Python, Linux, Ubuntu Nov 19, 2017 今天6天 20时 ¥195
Project for ATEMON Technology Hi ATEMON Technology, I noticed your profile and would like to offer you my project. We can discuss any details over chat. 2 Perl, Javascript, Python, SQL, 软件构架, Nov 19, 2017 今天9天 20时 ¥1398
Small fixes and some features on dittarbeid Need some bug fixing and add som features on our page. - Fix some Bugs - Add som Features - Add an easy payment solution (Bambora) Check doumentation for more info: [链接已删除,请登录查看] 90-120$ is our budget 9 PHP, Javascript, 网站设计, CSS, HTML Nov 19, 2017 今天6天 20时 ¥961
MEAN Stack Developers ● Expertise in [链接已删除,请登录查看] frameworks such as [链接已删除,请登录查看] or Hapi.js. ● Write high quality and reliable code with necessary comments. ● Create unit tests cases and create/maintain document. ● Strong software development fundamentals (data structures, algorithms, problem solving, OO Design, and system architecture). ● Proven ability to carry a feature from start to finish; including prototy... 7 Java, Javascript, 自动测试, HTML5, node.js Nov 19, 2017 今天6天 20时 ¥8750
simple integration of braintreegateway.com payment on html website What i need is quick integration of Braintree Payment on website, only credit cards. It's charity foundation, payments are voluntary, so the amount must be written by the donor. 9 PHP, Javascript, 网站设计, 平面设计, HTML Nov 19, 2017 今天6天 20时 ¥149
Need some help in Angular and react js Need help with react and Angular JS project. I have project created in react and Angular JS, it has some bugs related to CSS changes, rest API integration, JSON parsing. I will share my code with you you need to fix it and give it to me by TeamViewer. It has very small changes so I will be expecting that job to be done within one day it's a very less budget project. 4 Javascript, CSS, 引导程序, Angular.js, React.js Nov 19, 2017 今天6天 19时 ¥128
Link from main menu a filter created with WooCommerce Product Filter I need to put on a item of main menú a link that actually its working but in another section of page, its not a simple custom link, its from another section. I can explain better in chat. 26 PHP, Javascript, WordPress, HTML5, WooCommerce Nov 19, 2017 今天6天 19时 ¥802
Create a user guide for a simple web-based application I need to create a PDF user guide for my web application. It needs to incorporate images of the site and it needs to be indexed and searchable. The web application has 8 sections that need to be documented. Employees, Job Sites, Jobs, Transactions, Schedule, Vacation, Reports, and Settings. I'll start with one section, and if the work is done well, I will have you do all 8 sections. I�... 4 PHP, Javascript, 网站设计, HTML5, HTML Nov 19, 2017 今天6天 19时 ¥133
Get order statuses from DHL of orders in bulk I need a script, that gets order statuses from DHL in bulk based on tracking ID. 14 PHP, Javascript, Python, 软件构架, MySQL Nov 19, 2017 今天6天 19时 ¥105
Code Fixes for new website I have a website that I have developed that needs some code fixes. This includes adding a button to the header(WordPress) and a few responsiveness issues.I am on a strict deadline and this work needs to be completed today(my time). I own a busy small business, this work WILL lead to more work if done quickly and accurately. My regular assistant has decided to become unreliable, so I am looking for... 31 PHP, Javascript, WordPress, CSS, HTML Nov 19, 2017 今天6天 19时 ¥815
Support in front-end react JS and bootstrap backed application Hi Guys....I need support in my job which is a frontend application backed by react js and bootstrap and mongodb...I need support for daily 2 hours...please let me know I can pay $250-$350 per month. 17 Javascript, NoSQL Couch 和 Mongo, 视窗应用程序接口, 引导程序, React.js Nov 19, 2017 今天6天 19时 ¥2525
Developer needed for Magento I need to fix my product feed on google including API. 14 PHP, Javascript, Magento, 电子商务, HTML Nov 19, 2017 今天6天 18时 ¥1034
RadioStation Here are the details 1. The end product will be a .exe installer with its own icons etc. 2. All graphics will be provided from our end 3. Refer to attachment for software structure Main features Home screen will have a logo on top followed by a player 3 logos on bottom and space for a banner ad On hitting play button a popup login box will open. User will have to login first and on ... 4 Java, Javascript, .NET, C# 编程, Swing (Java) Nov 19, 2017 今天6天 18时 ¥1284
Proposal for scroll feature ref : [链接已删除,请登录查看]@[链接已删除,请登录查看] Issue : We want to add the feature like facebook/instagram in our current app. Like, whenever we scroll and if video comes , it should automatically start playing. Also, we want to integrate video ads, which should work in same manner. So, if we are scrolling the feed and we encounter video or video ad, then it should start automatically. 8 PHP, Javascript, Mobile App Development, iPhone, 安卓 Nov 19, 2017 今天6天 18时 ¥199
Bug Player Issues : → toolbar is overlapping with system status bar in android 7.1.2 → while playing radio display image of song if available or default image → when we change from one radio station to other/we change the tab, the previous radio/song should be stopped and play/pause button should change accordingly → next/previous button is not working → when we play song in no... 8 PHP, Java, Javascript, Mobile App Development, 安卓 Nov 19, 2017 今天6天 17时 ¥583
Electronic document management system (django) I need some features to be added to the django app I'm currently working on. Metadata is associated to documents. Roles are assigned to users. We need to: - Restrict user access for documents based on document's metadata and user's roles. - Allow users to favorite documents. - Improve the search view, including filters by metadata and a map. 13 Javascript, Python, Django, Git Nov 19, 2017 今天6天 17时 ¥3261
Cordova IOnic Angluar Expert to modify my Cordova Plugin I want to modify my cordova plugin. It is using opencv and has several features. Your task is to modify plugin with the function format. More details in PM. Please bid only if you are good at cordova plugin, ionic and angular js as well as opencv. happy bidding 9 Javascript, Mobile App Development, HTML5, PhoneGap, Angular.js Nov 19, 2017 今天6天 17时 ¥386
Whatsapp bulk sender script Hello We are looking for someone to program a script for marketing via Watsp The script will send a large number of messages daily The advanced person must have experience and good knowledge of: [链接已删除,请登录查看] bulk sender 2. whatsapp channels Please bring only the person who has the experience and previous work in this area I hope every person sends me a link or anything that shows that he worked i... 20 PHP, Javascript, Python, 软件构架 Nov 19, 2017 今天6天 17时 ¥7329
Build a game and a website - 19/11/2017 08:19 EST Need to build a simple game that's simple to play but hard to master, I don't need much graphics or music in it. But I do need a leaderboard to track the players. Also related to the game I need to have a website where players can register an account and play the game and keep track of there profile and high scores. There should be a backend system for the admin to control the users,... 6 PHP, Javascript, 网站设计, 平面设计, HTML Nov 19, 2017 今天6天 17时 ¥113
Build a game and a website Need to build a simple game that's simple to play but hard to master, I don't need much graphics or music in it. But I do need a leaderboard to track the players. Also related to the game I need to have a website where players can register an account and play the game and keep track of there profile and high scores. There should be a backend system for the admin to control the users,... 18 PHP, Javascript, 网站设计, 平面设计, HTML Nov 19, 2017 今天6天 17时 ¥3154
change php - 19/11/2017 08:07 EST I need some changes in php script 12 PHP, Javascript, 网站设计, MySQL, HTML Nov 19, 2017 今天6天 17时 ¥165
cloudflare apps developers We need a cloudflare apps developer for new project. More info on [链接已删除,请登录查看] If you are able to develop on this platform reply. 18 PHP, Javascript, Linux, 安卓, HTML Nov 19, 2017 今天6天 17时 ¥4017
youtube automatic script with api Hello user kindly read carefuly before bid i need script youtube theme with api call videos api.3.0 not any paid script like codecanion store theme forest etc etc self created script my need real youtube api 3.0 like real youtube my current script you visit it [链接已删除,请登录查看] is my script and domain 7 PHP, Javascript, Python, YouTube, HTML5 Nov 19, 2017 今天6天 16时 ¥1378
[PHP] Fix my shopping cart Send me a private message for more information.. 23 PHP, Java, Javascript, Python, MySQL Nov 19, 2017 今天6天 16时 ¥175
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