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Php HeatMap [Script Optimization]

Dear all , how are you ,

I need to show my coordinate as a HeatMap !

i did found a script doing Just what i need , but it has some performance problem i need you to help me to edit on this file since i am not that php expert , but i can understand how things works !

The problem :

I note that the performance of the script is base on how many Images that it Generate base on the y-axis coordinate.

Let say we have screen res. 1280x800 width and height , and up to 100K coordinates .

but all of these coordinates located between 0 and 800 Y.

The result will be 1 image , generated in less than 2 sec. which is very good .

The problem is when we have coordinate grater than 800 on Y. in this case the script will loop and generate the next images.

This will slow down the speed ,

Say i have some clicks on the Y 5000. and the rest of the clicks on the top , 800 Y , the script will generate all Y. which is very slow .

My idea is to generate the images on demand . by pissing the Y range or Image Number. so i pass number 2 the script will not work with the image number 0ne and just work with number 2

Eg : i want to show the 1st image "the top of my web site" , via ajax we pass generate Image :: 1.

The script will generate just one image.

if user scroll down he will see a BIG button to generate the HeatMap for the current place , let say it is the image 2.

In this way we will speed up the proses .

PS: please do not send what is your company did , and what the things you did , just send my if you can do it or not.

i did attach the script :

Please run the script form :[url removed, login to view]

What thing you need to work on :

- Generate the Image On demand. by passing the Image Number of the y-axis coordinate.

- improve speed rendering using virtual squares (avoid looking at empty zones)

- correct truncated dots in heatmaps (between 2 images of the heatmap)

Kỹ năng: AJAX, Ảnh hóa, PHP

Xem thêm: php heatmap, optimization expert, demand screen, on 0ne, web site optimization, web performance optimization, ajax works, web optimization, virtual height, speed optimization, optimization images, heatmap, dots, php user generated, ajax php edit, script edit web, ajax php image, rest file image, heatmap php, php run script, edit note file, php correct, script height, screen rendering, php attach

Về Bên Thuê:
( 2 nhận xét ) Damascus, United States

Mã Dự Án: #1684467

4 freelancer đang chào giá trung bình $108 cho công việc này


Hi, I can help you with that. Kind Regards

$70 USD trong 2 ngày
(243 Đánh Giá)

Hello. I can do those 3 things.

$70 USD trong 1 ngày
(118 Đánh Giá)

xWe are working in web development since last 4 years. Our first aim is reliable to submit quality project on time; Some of the Projects done by us:- 1.http://e-ternity.com.au/ (Zend) 2.http://www.promus.hr/gea_new2/ 3 Thêm

$150 USD trong 2 ngày
(36 Đánh Giá)

Please check PM.

$150 USD trong 2 ngày
(23 Đánh Giá)

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$70 USD trong 1 ngày
(0 Đánh Giá)

Dear Sir. I can do this for you 100%. I have reviewed the code attached and and have experience with both technologies required: PHP & Ajax.

$60 USD trong 2 ngày
(0 Đánh Giá)