<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>Document</title> </head> <body> <script> //监听消息反馈 window.addEventListener('message',function(event) { console.log(event); if(event.origin !== 'http://localhost:8080') return; console.log('received response: ',event.data); },false); </script> </body> </html>
4.结果如下:
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