在工作线程中使用setTimeOut吗？

Question

I'm trying to use a library that is realized by relying a lot on window.setTimeOut . I want to use it in a worker thread that doesn't have access to the window scope.

Is it possible to use a polyfill or use any other method that does the same thing within this context?

Answer 1

You can use setTimeout ( not setTimeOut ) perfectly well. Just use it as global variable:

setTimeout( ... stuff stuff stuff ..., number);

And if you want to use global scope object for some reason, self is defined both in Browser and Web Worker:

self.setTimeout( ... stuff stuff stuff ..., number);

If a library is trying to access window , just define it to be global scope:

self.window = self;
window.setTimeout( ... stuff stuff stuff ..., number);

If you have further doubts, please check this jsfiddle: https://jsfiddle.net/ryovLea1/1/