JavaScript uses yield to simulate multiple threads. javascriptyield

JavaScript uses yield to simulate multiple threads. javascriptyield

This example describes how to use yield to simulate multithreading in JavaScript. Share it with you for your reference. The specific analysis is as follows:

The yield method is available in both python and C #. yield can be used to implement multiple threads.
Javascript version requirements: JavaScript 1.7

Function Thread (name) {for (var I = 0; I <5; I ++) {Print (name + ':' + I); yield ;}} //// thread managementvar threads = []; // thread creationthreads. push (new Thread ('foo'); threads. push (new Thread ('bar'); // schedulerwhile (threads. length) {var thread = threads. shift (); try {thread. next (); threads. push (thread);} catch (ex if ex instanceof StopIteration ){}}

The input result of the above Code is as follows:

Foo: 0bar: 0foo: 1bar: 1foo: 2bar: 2foo: 3bar: 3foo: 4bar: 4

I hope this article will help you design javascript programs.