使用Window.open在从父窗口打开的两个同级窗口之间通信

// 在父窗口中打开两个同级窗口
var window1 = window.open('window1.html', '_blank');
var window2 = window.open('window2.html', '_blank');

// 在窗口1中发送消息给窗口2
window1.postMessage('Hello from Window 1', '*');

// 在窗口2中监听message事件接收消息
window.addEventListener('message', function(event) {
  if (event.source === window1) {
    console.log('Message received from Window 1:', event.data);
  }
});

// 在父窗口中打开两个同级窗口
var window1 = window.open('window1.html', '_blank');
var window2 = window.open('window2.html', '_blank');

// 在窗口1中存储数据
localStorage.setItem('message', 'Hello from Window 1');

// 在窗口2中监听storage事件接收数据
window.addEventListener('storage', function(event) {
  if (event.key === 'message' && event.newValue) {
    console.log('Message received from Window 1:', event.newValue);
  }
});

// 在父窗口中打开两个同级窗口
var window1 = window.open('window1.html', '_blank');
var window2 = window.open('window2.html', '_blank');

// 在窗口1中创建共享Worker
var worker1 = new SharedWorker('worker.js');

// 在窗口2中创建共享Worker
var worker2 = new SharedWorker('worker.js');

// 在窗口1中发送消息给共享Worker
worker1.port.postMessage('Hello from Window 1');

// 在共享Worker中监听message事件接收消息
worker.port.addEventListener('message', function(event) {
  console.log('Message received from Window 1:', event.data);
});