Agreed, I'd love hear what you used for the back-end in rendering the image size... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

		iamdave on Sept 22, 2008 \| parent \| context \| favorite \| on: Ask YC: Feedback please - Actual size visualizatio... Agreed, I'd love hear what you used for the back-end in rendering the image sizes.

ptm on Sept 22, 2008 [–]

Well, it's essentially Javascript.

It stores the ppi (pixels per inch) of the image, and the ppi of the screen and scales accordingly

Consider applying for YC's Summer 2026 batch! Applications are open till May 4
Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact