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Optimiz HeatMap Script

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 : http://127.0.0.1/script/examples/[url removed, login to view]

What thing you need to work on :

- Generate the Image On demand. Via AJAX by passing the Image Number or 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

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

Mã Dự Án: #1700114

Đã trao cho:

DrTech76

OK, we're on the move now.

$50 USD trong 2 ngày
(286 Đánh Giá)
6.6