window.URL.revokeObjectURL() doesn't release memory immediately (or not at all)?

Question

I\'m making an html interface to upload images on a server with Drag & Drop and multiple selection files. I want to display the pictures before sending them to the server. S

Answer 1

With window.URL.revokeObjectURL() you can only get [Blob] or [File] object. You can not force remove from memory.

Note. Browsers are not finalized and they can leak from these facilities. If you implement the animation, you have to understand that at your own risk.