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Javascript Image Scroller - load optimisation and extend base functionality

$750-1500 AUD

Completed
Posted almost 8 years ago

$750-1500 AUD

Paid on delivery
Scope: (5 day turn around) We currently have created an example output of what we require ([login to view URL] ) using the tutorial link given below and adapting to suit. We have found that load times are excessive and as such would like to improve the current code and extend to include some new features. Note this will be utilised in mobile devices as well as PCs. Currently the code loads approx. 600x 1243 x 666 resolution jpegs sequentially and one at a time (no parallel loading) for the entire scene before anything appears on screen. Our thoughts are to load an initial lower resolution set that is scaled to 100% (1/2 or ¼ of the size, eg 360 x 189 px ) then depending on where the user is, load in the higher resolution jpegs displaying as soon as they're downloaded either side of the current viewing position, allowing the user to see high resolution and react to user input swiping quickly, but not having to download all the large resolution data at once. Some other ideas are to use image sprites to reduce the number of concurrent requests. Note there may be more efficient ways to do this we’d like to make the experience as seamless as possible. Utilising an efficient algorithm to load the images. We are happy to take advice on what would be the best approach. Additional Features to be added: - add option to remove looping of image sequence - fullscreen (hotkey or additional button) - optional overlays (logo(png) + Title(text)) Current example files: [login to view URL] Tutorial that code is based on: [login to view URL] The job will be awarded to applicants that describe their intended approach and confirm ability to commence immediately and work to the timeframe of delivery within 5 days.
Project ID: 10547629

About the project

14 proposals
Remote project
Active 8 yrs ago

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Hello, I will available to work in your project in the next days. In order to optimize the user experience my intended approach are the same that you have proposed: Do not show the spinner, instead show the images, using lower resolutions images and hig resolution images, low resolution images are show as fallback of high resolution images, spinner is show as fallback of low resolution images. you can check a optimized example, https : / / youtu . be / DuaLTnwROVE thanks, Ronald Garcia
$750 AUD in 3 days
4.6 (10 reviews)
3.6
3.6
14 freelancers are bidding on average $1,114 AUD for this job
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Hello, I'm a professional programmer for web programming with php language to build the system website, Besides, I'm also expert in MySQL , HTML,HTML5,CSS, JS I'm always top in Vietnam freelancer https://www.freelancer.com/freelancers/Vietnam/all/ https://www.freelancer.com/u/scriptphp87.html I'm expert development with magento, WordPress, Joomla, CodeIgniter Would you like discuss more with me? would you like show me your site to need do? I'm understand clearly your requirement and i'm interested your project I'm ready to do it now Nice to meet you Should you require further assistance, feel free to contact me. Thank you
$1,263 AUD in 30 days
4.8 (64 reviews)
6.8
6.8
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First, I am sunsoftpro, I from VietNam. Nice to meet you! I have read your description and been interested in your project. I'm ready to discuss and do hard working so that complete great job. Please discuss requirements and terms before awarding the project.
$1,400 AUD in 5 days
4.9 (96 reviews)
6.8
6.8
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We are very interested in this project. I have read your above description and i think its well within our range to execute this is in a good time frame so would you be kind enough to message me so we can have a fast and understanding agreement.
$1,100 AUD in 20 days
4.6 (17 reviews)
7.3
7.3
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I can help you with this, but we might have to try a few different approaches. I would try the following: - A large mage sprite to load all 600 images at once. I can make a simple test to give you an idea of the speed difference. - Paralel loading of images, with an option to set how many to load at once (i.e. 10 at a time). - The images look rendered. Do you have the original 3D files? We can use that instead of the images. This should load faster and give more options for user interactions. You can PM me to discuss these details. We can also talk about the additional features you wanted. Regards
$1,100 AUD in 5 days
5.0 (11 reviews)
6.4
6.4
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Your concept for this 360app isn't good because you have 600img tags for this project is better one img tag, and preload all images with javascript. If you have question you can contact me. Regards
$1,000 AUD in 5 days
5.0 (65 reviews)
6.3
6.3
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Hello Sir, We are a Indian development company here. we have checked your posted details here and want more clarification in it, so message us to discuss on it more then we will able to move on it. Thanks
$1,272 AUD in 20 days
4.9 (41 reviews)
5.8
5.8
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My name is Mike and I’m from UK. I work with individual clients and also provide outsourcing services for a number of UK and USA based agencies. Your project description sounds interesting to me and I do have skills & experience that is required to complete this project. I can show you some examples of my work. Please contact me to discuss your project.
$1,250 AUD in 20 days
5.0 (2 reviews)
4.3
4.3
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A proposal has not yet been provided
$778 AUD in 5 days
5.0 (7 reviews)
3.5
3.5
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Hello SIR, Take my best wishes for you. Please don't avoid my proposal just because I'm a new freelancer. I just have taken a look at your project details and I want to inform you that I'm very much interested to get the opportunity of working in your project. I have pretty much EXPERIENCE in developing various types of small and large scale web applications based on Javascript as well as few SPAs(Single Page Applications) using NodeJS, AngularJS, GULP, GRUNT, BOWER, BROWSERIFY, BROWSER SYNC are also greatly notable works in my career. I have completed B Sc in CSE from BUET last year and have been developing large-scale rich internet applications for last 4 years based on- PHP(CodeIgniter, Laravel, WordPress) JAVA(Maven, MyBatis, JUnit, JAX-RS, Jersey, JSP, JSF, RESTful, EJB) JS(JQuery, NodeJS, AngularJS, ExpressJS, Grunt, Gulp) DB DESIGN & PROGRAMMING(MySQL, PostgreSQL, MongoDB) and many modern programming technologies as well. Most of all, I'm very much DEDICATED to my works, CAREFUL about my responsibilities, ABLE to learn and implement any technology quicker than others, HIGHLY INTERESTED to increase my real world experience as a Programmer and SKILLED enough & CAPABLE of SOLVING any problem or fixing any bug on my own. That is why, you can keep your valuable trust on me. I ensure you that I surely won't let you down. Thanks a lot for your kind consideration towards my proposal. Sincerely DeadAnt
$750 AUD in 4 days
5.0 (9 reviews)
3.0
3.0
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a combination of lazy loading, image compression, CSS optimization, and aggressive caching. Need to talk a little more about technical requirements.
$900 AUD in 5 days
5.0 (1 review)
2.6
2.6
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Dear Thank you for your posting. I'm a WEB developer and I'm very interested in your job post. I've more than 5 years Javascript development Experience. And I am available to chat by email. I hope work with you. Hire me please. Regards.
$1,500 AUD in 20 days
0.0 (0 reviews)
0.0
0.0
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Hello there, We can work on this project at the most reasonable rate. For your convenience, we can even arrange a free demo call between you and our team before you award us the project on freelance. It will help you to get confidence on us and will help us to note down your exact requirements. Waiting for your reply. PS: The project price is negotiable and payment would be done via freelancer website only Regards Veronica L. UK Support Team
$833 AUD in 12 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of AUSTRALIA
Melbourne, Australia
5.0
112
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Member since Dec 4, 2015

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