javascript Worker子线程

main.js code:

 //创建
 var worker = new Worker("./worker.js");

 //发送
 worker.postMessage(1);

 //接收
 worker.onmessage = (e)=>{
     console.log("main.js:");
     console.log(e.data);
 }

worker.js code:

 //接收
 self.onmessage = (e)=>{

     console.log("worker.js:");
     console.log(e.data);

     //返回
     self.postMessage(e.data);

 }