Not able to detect specific area of image

kennethcachia / background-check

Automatically switch to a darker or a lighter version of an element depending on the brightness of images behind it.

http://kennethcachia.com/background-check/

MIT License

3.27k stars 281 forks source link

Open hidaytrahman opened 5 years ago

hidaytrahman commented 5 years ago

Hi,

I want to select a specific area of the image to get the brightness.

Is it possible to select a specific area of the image - top, and bottom?