主线程上的createImagebitmap？

Question

I have problem with lags while replacing textures so I decided to use createImagebitmap(it did not help). As far as I know, it should work on separated threads, not on the main one. While using dev-tools performance sections it is displayed as it is working on the main thread. Is that correct? (I'm using angular+pixi.js on Chrome)

Answer 1

Javascript is a single threaded language. This means it has one call stack and one memory heap. As expected, it executes code in order and must finish executing a piece code before moving onto the next. Please see: https://dev.to/steelvoltage/if-javascript-is-single-threaded-how-is-it-asynchronous-56gd

HTML5 and CSS3 are multithreaded, but javascript is not.